Articles | Volume 19, issue 12
https://doi.org/10.5194/nhess-19-2811-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/nhess-19-2811-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 Dec 2019
Research article |
| 13 Dec 2019
Infrasound and seismoacoustic signatures of the 28 September 2018 Sulawesi super-shear earthquake
BGR, B4.3 (Federal Institute for Geosciences and Natural Resources),
Hanover, Germany
Peter Gaebler
BGR, B4.3 (Federal Institute for Geosciences and Natural Resources),
Hanover, Germany
Lars Ceranna
BGR, B4.3 (Federal Institute for Geosciences and Natural Resources),
Hanover, Germany
Alexis Pichon
CEA, DAM, DIF, 91297 Arpajon, France
Julien Vergoz
CEA, DAM, DIF, 91297 Arpajon, France
Anna Perttu
EOS (Earth Observatory of Singapore), NTU (Nanyang Technological
University), Singapore
Dorianne Tailpied
EOS (Earth Observatory of Singapore), NTU (Nanyang Technological
University), Singapore
Benoit Taisne
EOS (Earth Observatory of Singapore), NTU (Nanyang Technological
University), Singapore
Related authors
Patrick Hupe, Lars Ceranna, and Christoph Pilger
Atmos. Meas. Tech., 11, 2027–2040, https://doi.org/10.5194/amt-11-2027-2018, https://doi.org/10.5194/amt-11-2027-2018, 2018
Short summary
Short summary
Explosions in the atmosphere produce infrasound, recorded as very small pressure fluctuations. The relatively new infrasound technology also provides information on atmospheric dynamics. Within the ARISE2 project we have analysed the tidal variability using the data of the global IMS infrasound network. Our findings are compared with reanalysis data. We claim our methodology to be applicable for geographical and temporal studies of dynamic features and propose future applications.
Patrick Hupe, Lars Ceranna, Alexis Le Pichon, Robin S. Matoza, and Pierrick Mialle
Earth Syst. Sci. Data, 14, 4201–4230, https://doi.org/10.5194/essd-14-4201-2022, https://doi.org/10.5194/essd-14-4201-2022, 2022
Short summary
Short summary
Sound waves with frequencies below the human hearing threshold can travel long distances through the atmosphere. A global network of sensors records such infrasound to detect clandestine nuclear tests in the atmosphere. These data are generally not public. This study provides four data products based on global infrasound signal detections to make infrasound data available to a broad community. This will advance the use of infrasound observations for scientific studies and civilian applications.
Ekaterina Vorobeva, Marine De Carlo, Alexis Le Pichon, Patrick Joseph Espy, and Sven Peter Näsholm
Ann. Geophys., 39, 515–531, https://doi.org/10.5194/angeo-39-515-2021, https://doi.org/10.5194/angeo-39-515-2021, 2021
Short summary
Short summary
Our approach compares infrasound data and simulated microbarom soundscapes in multiple directions. Data recorded during 2014–2019 at Infrasound Station 37 in Norway were processed and compared to model results in different aspects (directional distribution, signal amplitude, and ability to track atmospheric changes during extreme events). The results reveal good agreement between the model and data. The approach has potential for near-real-time atmospheric and microbarom diagnostics.
Santiago Arellano, Bo Galle, Fredy Apaza, Geoffroy Avard, Charlotte Barrington, Nicole Bobrowski, Claudia Bucarey, Viviana Burbano, Mike Burton, Zoraida Chacón, Gustavo Chigna, Christian Joseph Clarito, Vladimir Conde, Fidel Costa, Maarten De Moor, Hugo Delgado-Granados, Andrea Di Muro, Deborah Fernandez, Gustavo Garzón, Hendra Gunawan, Nia Haerani, Thor H. Hansteen, Silvana Hidalgo, Salvatore Inguaggiato, Mattias Johansson, Christoph Kern, Manne Kihlman, Philippe Kowalski, Pablo Masias, Francisco Montalvo, Joakim Möller, Ulrich Platt, Claudia Rivera, Armando Saballos, Giuseppe Salerno, Benoit Taisne, Freddy Vásconez, Gabriela Velásquez, Fabio Vita, and Mathieu Yalire
Earth Syst. Sci. Data, 13, 1167–1188, https://doi.org/10.5194/essd-13-1167-2021, https://doi.org/10.5194/essd-13-1167-2021, 2021
Short summary
Short summary
This study presents a dataset of volcanic sulfur dioxide (SO2) emissions from 2005–2017. Measurements were obtained by Network for Observation of Volcanic and Atmospheric Change (NOVAC) scanning differential optical absorption spectrometer (ScanDOAS) instruments at 32 volcanoes and processed using a standardized procedure. We show statistics of volcanic gas emissions under a variety of conditions and compare them with averages derived from measurements from space and historical inventories.
Alexandr Smirnov, Marine De Carlo, Alexis Le Pichon, Nikolai M. Shapiro, and Sergey Kulichkov
Solid Earth, 12, 503–520, https://doi.org/10.5194/se-12-503-2021, https://doi.org/10.5194/se-12-503-2021, 2021
Short summary
Short summary
Seismic and infrasound methods are techniques used to monitor natural events and explosions. At low frequencies, band signal can be dominated by microbaroms and microseisms. The noise observations in the Kazakh network are performed and compared with source and propagation modeling. The network is dense and well situated for studying very distant source regions of the ambient noise. The prospects are opening for the use of ocean noise in solid Earth and atmosphere tomography.
Peter Gaebler, Lars Ceranna, Nima Nooshiri, Andreas Barth, Simone Cesca, Michaela Frei, Ilona Grünberg, Gernot Hartmann, Karl Koch, Christoph Pilger, J. Ole Ross, and Torsten Dahm
Solid Earth, 10, 59–78, https://doi.org/10.5194/se-10-59-2019, https://doi.org/10.5194/se-10-59-2019, 2019
Short summary
Short summary
On 3 September 2017 official channels of the Democratic People’s Republic of
Korea announced the successful test of a nuclear device. This study provides a
multi-technology analysis of the 2017 North Korean event and its aftermath using a wide array of geophysical methods (seismology, infrasound, remote sensing, radionuclide monitoring, and atmospheric transport modeling). Our results clearly indicate that the September 2017 North Korean event was in fact a nuclear test.
Patrick Hupe, Lars Ceranna, and Christoph Pilger
Atmos. Meas. Tech., 11, 2027–2040, https://doi.org/10.5194/amt-11-2027-2018, https://doi.org/10.5194/amt-11-2027-2018, 2018
Short summary
Short summary
Explosions in the atmosphere produce infrasound, recorded as very small pressure fluctuations. The relatively new infrasound technology also provides information on atmospheric dynamics. Within the ARISE2 project we have analysed the tidal variability using the data of the global IMS infrasound network. Our findings are compared with reanalysis data. We claim our methodology to be applicable for geographical and temporal studies of dynamic features and propose future applications.
G. A. Douillet, B. Taisne, È Tsang-Hin-Sun, S. K. Müller, U. Kueppers, and D. B. Dingwell
Solid Earth, 6, 553–572, https://doi.org/10.5194/se-6-553-2015, https://doi.org/10.5194/se-6-553-2015, 2015
Short summary
Short summary
Sedimentary beds can exhibit signs of local deformation in pyroclastic strata. Patterns are reviewed and trigger mechanisms interpreted.
During an eruption, basal granular flows can have a fluidized behavior, inducing over- or underpressure at the bed interface. Basal shear can overturn strata. Large blocks ejected ballistically deform the ground when landing. Explosions at the vent produce shock waves that can destabilize a bed. These syn-eruptive triggers are specific to explosive volcanism.
Related subject area
Earthquake Hazards
A non-extensive approach to probabilistic seismic hazard analysis
Inferring the depth and magnitude of pre-instrumental earthquakes from intensity attenuation curves
Tsunami scenario triggered by a submarine landslide offshore of northern Sumatra Island and its hazard assessment
Scrutinizing and rooting the multiple anomalies of Nepal earthquake sequence in 2015 with the deviation–time–space criterion and homologous lithosphere–coversphere–atmosphere–ionosphere coupling physics
On the calculation of smoothing kernels for seismic parameter spatial mapping: methodology and examples
Mass flows, turbidity currents and other hydrodynamic consequences of small and moderate earthquakes in the Sea of Marmara
Brief communication: The crucial assessment of possible significant vertical movements preceding the 28 December 1908, Mw = 7.1, Messina Straits earthquake
Geologic and geodetic constraints on the magnitude and frequency of earthquakes along Malawi's active faults: the Malawi Seismogenic Source Model (MSSM)
Probabilistic fault displacement hazard analysis for the north Tabriz fault
Earthquake-induced landslides in Norway
A web-GIS database of the scientific articles on earthquake-triggered landslides
Landslides triggered by the 2015 Mw 6.0 Sabah (Malaysia) earthquake: inventory and ESI-07 intensity assignment
MILQ: A liquefaction triggering map for Italy
Pseudo-prospective testing of 5-year earthquake forecasts for California using inlabru
Brief communication: PERL: a dataset of geotechnical, geophysical, and hydrogeological parameters for earthquake-induced hazards assessment in Terre del Reno (Emilia Romagna, Italy)
Development of a Seismic Loss Prediction Model for Residential Buildings using Machine Learning – Christchurch, New Zealand
An updated area-source seismogenic model (MA4) for seismic hazard of Italy
Identifying plausible historical scenarios for coupled lake level and seismicity rate changes: the case for the Dead Sea during the last 2 millennia
Analysis of seismic strain release related to the tidal stress preceding the 2008 Wenchuan earthquake
A morphotectonic approach to the study of earthquakes in Rome
Fault slip potential induced by fluid injection in the Matouying enhanced geothermal system (EGS) field, Tangshan seismic region, North China
Magnitude and source area estimations of severe prehistoric earthquakes in the western Austrian Alps
Hidden-state modeling of a cross-section of geoelectric time series data can provide reliable intermediate-term probabilistic earthquake forecasting in Taiwan
Sensitivity analysis of input ground motion on surface motion parameters in high seismic regions: a case of Bhutan Himalaya
Earthquake-induced landslide monitoring and survey by means of InSAR
Ground motion variability in Israel from 3-D simulations of M 6 and M 7 earthquakes
Ground motion prediction maps using seismic-microzonation data and machine learning
Seismic risk scenarios for the residential buildings in the Sabana Centro province in Colombia
A sanity check for earthquake recurrence models used in PSHA of slowly deforming regions: the case of SW Iberia
Development of a seismic site-response zonation map for the Netherlands
Characterization of fault plane and coseismic slip for the 2 May 2020, Mw 6.6 Cretan Passage earthquake from tide gauge tsunami data and moment tensor solutions
Urban search and rescue (USAR) simulation system: spatial strategies for agent task allocation under uncertain conditions
Modelling earthquake rates and associated uncertainties in the Marmara Region, Turkey
Vulnerability and site effects in earthquake disasters in Armenia (Colombia) – Part 2 : Observed damage and vulnerability
Integrating macroseismic intensity distributions with a probabilistic approach: an application in Italy
Spatiotemporal heterogeneity of b values revealed by a data-driven approach for the 17 June 2019 MS 6.0 Changning earthquake sequence, Sichuan, China
A harmonised instrumental earthquake catalogue for Iceland and the northern Mid-Atlantic Ridge
A homogeneous earthquake catalogue for Turkey
Long-term magnetic anomalies and their possible relationship to the latest greater Chilean earthquakes in the context of the seismo-electromagnetic theory
Reliability-based strength modification factor for seismic design spectra considering structural degradation
Fault network reconstruction using agglomerative clustering: applications to southern Californian seismicity
Style of faulting of expected earthquakes in Italy as an input for seismic hazard modeling
The utility of earth science information in post-earthquake land-use decision-making: the 2010–2011 Canterbury earthquake sequence in Aotearoa New Zealand
Spatiotemporal changes of seismicity rate during earthquakes
Deep learning of the aftershock hysteresis effect based on the elastic dislocation theory
Measuring the seismic risk along the Nazca–South American subduction front: Shannon entropy and mutability
Macrozonation of seismic transient and permanent ground deformation of Iran
Spatial database and website for reservoir-triggered seismicity in Brazil
Probabilistic tsunami hazard analysis for Tuzla test site using Monte Carlo simulations
Seismic hazard maps of Peshawar District for various return periods
Sasan Motaghed, Mozhgan Khazaee, Nasrollah Eftekhari, and Mohammad Mohammadi
Nat. Hazards Earth Syst. Sci., 23, 1117–1124, https://doi.org/10.5194/nhess-23-1117-2023, https://doi.org/10.5194/nhess-23-1117-2023, 2023
Short summary
Short summary
We modify the probabilistic seismic hazard analysis (PSHA) formulation by replacing the Gutenberg–Richter power law with the SCP (Sotolongo-Costa and Posadas) non-extensive model for earthquake size distribution and call it NEPSHA. The proposed method (NEPSHA) is implemented in the Tehran region, and the results are compared with the classic PSHA method. The hazard curves show that NEPSHA gives a higher hazard, especially in the range of practical return periods.
Paola Sbarra, Pierfrancesco Burrato, Valerio De Rubeis, Patrizia Tosi, Gianluca Valensise, Roberto Vallone, and Paola Vannoli
Nat. Hazards Earth Syst. Sci., 23, 1007–1028, https://doi.org/10.5194/nhess-23-1007-2023, https://doi.org/10.5194/nhess-23-1007-2023, 2023
Short summary
Short summary
Earthquakes are fundamental for understanding how the earth works and for assessing seismic risk. We can easily measure the magnitude and depth of today's earthquakes, but can we also do it for pre-instrumental ones? We did it by analyzing the decay of earthquake effects (on buildings, people, and objects) with epicentral distance. Our results may help derive data that would be impossible to obtain otherwise, for any country where the earthquake history extends for centuries, such as Italy.
Haekal A. Haridhi, Bor Shouh Huang, Kuo Liang Wen, Arif Mirza, Syamsul Rizal, Syahrul Purnawan, Ilham Fajri, Frauke Klingelhoefer, Char Shine Liu, Chao Shing Lee, Crispen R. Wilson, Tso-Ren Wu, Ichsan Setiawan, and Van Bang Phung
Nat. Hazards Earth Syst. Sci., 23, 507–523, https://doi.org/10.5194/nhess-23-507-2023, https://doi.org/10.5194/nhess-23-507-2023, 2023
Short summary
Short summary
Near the northern end of Sumatra, the horizontal movement Sumatran fault zone extended to its northern offshore. The movement of offshore fault segments trigger submarine landslides and induce tsunamis. Scenarios of a significant tsunami caused by the combined effect of an earthquake and its triggered submarine landslide at the coast were proposed in this study. Based on our finding, the landslide tsunami hazard assessment and early warning systems in this region should be urgently considered.
Lixin Wu, Yuan Qi, Wenfei Mao, Jingchen Lu, Yifan Ding, Boqi Peng, and Busheng Xie
Nat. Hazards Earth Syst. Sci., 23, 231–249, https://doi.org/10.5194/nhess-23-231-2023, https://doi.org/10.5194/nhess-23-231-2023, 2023
Short summary
Short summary
Multiple seismic anomalies were reported to be related to the 2015 Nepal earthquake. By sufficiently investigating both the space–time features and the physical models of the seismic anomalies, the coupling mechanisms of these anomalies in 3D space were revealed and an integrated framework to strictly root the sources of various anomalies was proposed. This study provides a practical solution for scrutinizing reliable seismic anomalies from diversified earthquake observations.
David Montiel-López, Sergio Molina, Juan José Galiana-Merino, and Igor Gómez
Nat. Hazards Earth Syst. Sci., 23, 91–106, https://doi.org/10.5194/nhess-23-91-2023, https://doi.org/10.5194/nhess-23-91-2023, 2023
Short summary
Short summary
One of the most effective ways to describe the seismicity of a region is to map the b-value parameter of the Gutenberg-Richter law. This research proposes the study of the spatial cell-event distance distribution to define the smoothing kernel that controls the influence of the data. The results of this methodology depict tectonic stress changes before and after intense earthquakes happen, so it could enable operational earthquake forecasting (OEF) and tectonic source profiling.
Pierre Henry, M. Sinan Özeren, Nurettin Yakupoğlu, Ziyadin Çakir, Emmanuel de Saint-Léger, Olivier Desprez de Gésincourt, Anders Tengberg, Cristele Chevalier, Christos Papoutsellis, Nazmi Postacıoğlu, Uğur Dogan, Hayrullah Karabulut, Gülsen Uçarkuş, and M. Namık Çağatay
Nat. Hazards Earth Syst. Sci., 22, 3939–3956, https://doi.org/10.5194/nhess-22-3939-2022, https://doi.org/10.5194/nhess-22-3939-2022, 2022
Short summary
Short summary
Seafloor instruments at the bottom of the Sea of Marmara recorded disturbances caused by earthquakes, addressing the minimum magnitude that may be recorded in the sediment. A magnitude 4.7 earthquake caused turbidity but little current. A magnitude 5.8 earthquake caused a mudflow and strong currents that spread sediment on the seafloor over several kilometers. However, most known earthquake deposits in the Sea of Marmara spread over larger zones and should correspond to larger earthquakes.
Nicola Alessandro Pino
Nat. Hazards Earth Syst. Sci., 22, 3787–3792, https://doi.org/10.5194/nhess-22-3787-2022, https://doi.org/10.5194/nhess-22-3787-2022, 2022
Short summary
Short summary
The 1908 Messina Straits earthquake is one of the most severe seismic catastrophes in human history and is periodically back in the public discussion because of a project of building a bridge across the Straits. Some models proposed for the fault assume precursory subsidence preceding the quake, resulting in a structure significantly different from the previously debated ones and important hazard implications. The analysis of the historical sea level data allows the rejection of this hypothesis.
Jack N. Williams, Luke N. J. Wedmore, Åke Fagereng, Maximilian J. Werner, Hassan Mdala, Donna J. Shillington, Christopher A. Scholz, Folarin Kolawole, Lachlan J. M. Wright, Juliet Biggs, Zuze Dulanya, Felix Mphepo, and Patrick Chindandali
Nat. Hazards Earth Syst. Sci., 22, 3607–3639, https://doi.org/10.5194/nhess-22-3607-2022, https://doi.org/10.5194/nhess-22-3607-2022, 2022
Short summary
Short summary
We use geologic and GPS data to constrain the magnitude and frequency of earthquakes that occur along active faults in Malawi. These faults slip in earthquakes as the tectonic plates on either side of the East African Rift in Malawi diverge. Low divergence rates (0.5–1.5 mm yr) and long faults (5–200 km) imply that earthquakes along these faults are rare (once every 1000–10 000 years) but could have high magnitudes (M 7–8). These data can be used to assess seismic risk in Malawi.
Mohamadreza Hosseini and Habib Rahimi
Nat. Hazards Earth Syst. Sci., 22, 3571–3583, https://doi.org/10.5194/nhess-22-3571-2022, https://doi.org/10.5194/nhess-22-3571-2022, 2022
Short summary
Short summary
Earthquakes, not only because of earth-shaking but also because of surface ruptures, are a serious threat to many human activities. Reducing earthquake losses and damage requires predicting the amplitude and location of ground movements and possible surface displacements in the future. Using the probabilistic approach and earthquake method, the surface displacement of the north Tabriz fault has been investigated, and the possible displacement in different scenarios has been estimated.
Mathilde Bøttger Sørensen, Torbjørn Sletten Haga, and Atle Nesje
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2022-266, https://doi.org/10.5194/nhess-2022-266, 2022
Short summary
Short summary
Most Norwegian landslides are triggered by rain or snow melt, and earthquakes have not been considered a relevant trigger mechanism even though some cases have been reported. Here we systematically search historical documents and databases and find 22 landslides induced by 8 large Norwegian earthquakes. The Norwegian earthquakes induce landslides at distances and over areas that are much larger than found for global datasets.
Luca Schilirò, Mauro Rossi, Federica Polpetta, Federica Fiorucci, Carolina Fortunato, and Paola Reichenbach
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2022-265, https://doi.org/10.5194/nhess-2022-265, 2022
Revised manuscript accepted for NHESS
Short summary
Short summary
We present a database of the main scientific articles published in the last four decades on earthquake-triggered landslides (EQTLs) theme. To enhance data view, the articles were catalogued into a web-GIS, which was specifically designed to show different types of information, such as bibliometric information, relevant topic/sub-topic category(s) and addressed earthquake(s). Such information can be useful to get a general overview of the topic, especially for a broad readership.
Maria Francesca Ferrario
Nat. Hazards Earth Syst. Sci., 22, 3527–3542, https://doi.org/10.5194/nhess-22-3527-2022, https://doi.org/10.5194/nhess-22-3527-2022, 2022
Short summary
Short summary
I mapped over 5000 landslides triggered by a moment magnitude 6.0 earthquake that occurred in 2015 in the Sabah region (Malaysia). I analyzed their number, dimension and spatial distribution by dividing the territory into 1 km2 cells. I applied the Environmental Seismic Intensity (ESI-07) scale, which allows the categorization of earthquake damage due to environmental effects. The presented approach promotes the collaboration among the experts in landslide mapping and in ESI-07 assignment.
Simone Barani, Gabriele Ferretti, and Davide Scafidi
EGUsphere, https://doi.org/10.5194/egusphere-2022-1139, https://doi.org/10.5194/egusphere-2022-1139, 2022
Short summary
Short summary
In the present study, we analyze ground-motion hazard maps and hazard disaggregation in order to define areas in Italy where liquefaction triggering due to seismic activity can not be excluded. The final results is a screening map for all of Italy that classifies sites in terms of liquefaction triggering potential according to their seismic hazard level. The map and the associated data are freely accessible at the following web address: www.distav.unige.it/rsni/milq.php.
Kirsty Bayliss, Mark Naylor, Farnaz Kamranzad, and Ian Main
Nat. Hazards Earth Syst. Sci., 22, 3231–3246, https://doi.org/10.5194/nhess-22-3231-2022, https://doi.org/10.5194/nhess-22-3231-2022, 2022
Short summary
Short summary
We develop probabilistic earthquake forecasts that include different spatial information (e.g. fault locations, strain rate) using a point process method. The performance of these models is tested over three different periods and compared with existing forecasts. We find that our models perform well, with those using simulated catalogues that make use of uncertainty in model parameters performing better, demonstrating potential to improve earthquake forecasting using Bayesian approaches.
Chiara Varone, Gianluca Carbone, Anna Baris, Maria Chiara Caciolli, Stefania Fabozzi, Carolina Fortunato, Iolanda Gaudiosi, Silvia Giallini, Marco Mancini, Luca Paolella, Maurizio Simionato, Pietro Sirianni, Roseline Spacagna, Francesco Stigliano, Daniel Tentori, Luca Martelli, Giuseppe Modoni, and Massimiliano Moscatelli
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2022-240, https://doi.org/10.5194/nhess-2022-240, 2022
Revised manuscript accepted for NHESS
Short summary
Short summary
In 2012, Italy was struck by a seismic crisis characterized by two main shocks and relevant liquefaction events.Terre del Reno is one of the municipalities that experienced the most extensive liquefaction effects, thus it was chosen as case study for a project devoted to defining a new methodology to assess the liquefaction susceptibility. In this framework, 1800 geotechnical, geophysical and hydrogeological investigations were collected and stored in the publicly available PERL dataset.
Samuel Roeslin, Quincy Ma, Pavan Chigullapally, Joerg Wicker, and Liam Wotherspoon
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2022-227, https://doi.org/10.5194/nhess-2022-227, 2022
Revised manuscript accepted for NHESS
Short summary
Short summary
This paper presents a new framework for the seismic damage and loss prediction for NZ residential buildings based on Canterbury Earthquake Sequence data. Data science techniques and machine learning were applied to develop models that can rank damage drivers, allowing decision-makers to prioritise future interventions. The model framework developed here can be updated with new data easily and rapidly to accurately predict building damage and the economic impact of future earthquake events.
Francesco Visini, Carlo Meletti, Andrea Rovida, Vera D'Amico, Bruno Pace, and Silvia Pondrelli
Nat. Hazards Earth Syst. Sci., 22, 2807–2827, https://doi.org/10.5194/nhess-22-2807-2022, https://doi.org/10.5194/nhess-22-2807-2022, 2022
Short summary
Short summary
As new data are collected, seismic hazard models can be updated and improved. In the framework of a project aimed to update the Italian seismic hazard model, we proposed a model based on the definition and parametrization of area sources. Using geological data, seismicity and other geophysical constraints, we delineated three-dimensional boundaries and activity rates of a seismotectonic zoning and explored the epistemic uncertainty by means of a logic-tree approach.
Mariana Belferman, Amotz Agnon, Regina Katsman, and Zvi Ben-Avraham
Nat. Hazards Earth Syst. Sci., 22, 2553–2565, https://doi.org/10.5194/nhess-22-2553-2022, https://doi.org/10.5194/nhess-22-2553-2022, 2022
Short summary
Short summary
Internal fluid pressure in pores leads to breaking. With this mechanical principle and a correlation between historical water level changes and seismicity, we explore possible variants for water level reconstruction in the Dead Sea basin. Using the best-correlated variant, an additional indication is established regarding the location of historical earthquakes. This leads us to propose a certain forecast for the next earthquake in view of the fast and persistent dropping level of the Dead Sea.
Xuezhong Chen, Yane Li, and Lijuan Chen
Nat. Hazards Earth Syst. Sci., 22, 2543–2551, https://doi.org/10.5194/nhess-22-2543-2022, https://doi.org/10.5194/nhess-22-2543-2022, 2022
Short summary
Short summary
When the tectonic stress in the crust increases, the b value will decrease, meaning the effects of tidal stresses are enhanced gradually. Increase in the tidal Coulomb failure stress might promote the occurrence of earthquakes, whereas its decrease could have an opposite effect. This observation may provide an insight into the processes leading to the Wenchuan earthquake and its precursors.
Fabrizio Marra, Alberto Frepoli, Dario Gioia, Marcello Schiattarella, Andrea Tertulliani, Monica Bini, Gaetano De Luca, and Marco Luppichini
Nat. Hazards Earth Syst. Sci., 22, 2445–2457, https://doi.org/10.5194/nhess-22-2445-2022, https://doi.org/10.5194/nhess-22-2445-2022, 2022
Short summary
Short summary
Through the analysis of the morphostructural setting in which the seismicity of Rome is framed, we explain why the city should not expect to suffer damage from a big earthquake.
Chengjun Feng, Guangliang Gao, Shihuai Zhang, Dongsheng Sun, Siyu Zhu, Chengxuan Tan, and Xiaodong Ma
Nat. Hazards Earth Syst. Sci., 22, 2257–2287, https://doi.org/10.5194/nhess-22-2257-2022, https://doi.org/10.5194/nhess-22-2257-2022, 2022
Short summary
Short summary
We show how FSP (Fault Slip Potential) software can be used in quantitative screening to estimate the fault slip potential in a region with some uncertainties in the ambient stress field and to assess the reactivation potential on these faults of presumably higher criticality in response to fluid injection. The case study of the Matouying enhanced geothermal system (EGS) field has important implications for deep geothermal exploitation in China, especially for the Gonghe EGS in Qinghai Province.
Patrick Oswald, Michael Strasser, Jens Skapski, and Jasper Moernaut
Nat. Hazards Earth Syst. Sci., 22, 2057–2079, https://doi.org/10.5194/nhess-22-2057-2022, https://doi.org/10.5194/nhess-22-2057-2022, 2022
Short summary
Short summary
This study provides the first regional earthquake catalogue of the eastern Alps spanning 16 000 years by using three lake paleoseismic records. Recurrence statistics reveal that earthquakes recur every 1000–2000 years in an aperiodic pattern. The magnitudes of paleo-earthquakes exceed the historically documented values. This study estimates magnitude and source areas for severe paleo-earthquakes, and their shaking effects are explored in the broader study area.
Haoyu Wen, Hong-Jia Chen, Chien-Chih Chen, Massimo Pica Ciamarra, and Siew Ann Cheong
Nat. Hazards Earth Syst. Sci., 22, 1931–1954, https://doi.org/10.5194/nhess-22-1931-2022, https://doi.org/10.5194/nhess-22-1931-2022, 2022
Short summary
Short summary
Recently, there has been growing interest from earth scientists to use the electric field deep underground to forecast earthquakes. We go one step further by using the electric fields, which can be directly measured, to separate/classify time periods with two labels only according to the statistical properties of the electric fields. By checking against historical earthquake records, we found time periods covered by one of the two labels to have significantly more frequent earthquakes.
Karma Tempa, Komal Raj Aryal, Nimesh Chettri, Giovanni Forte, and Dipendra Gautam
Nat. Hazards Earth Syst. Sci., 22, 1893–1909, https://doi.org/10.5194/nhess-22-1893-2022, https://doi.org/10.5194/nhess-22-1893-2022, 2022
Short summary
Short summary
This paper performs site response analysis and studies soil amplification for Bhutan Himalaya. A sensitivity study is performed to assess the effect of variation in strong ground motion.
Tayeb Smail, Mohamed Abed, Ahmed Mebarki, and Milan Lazecky
Nat. Hazards Earth Syst. Sci., 22, 1609–1625, https://doi.org/10.5194/nhess-22-1609-2022, https://doi.org/10.5194/nhess-22-1609-2022, 2022
Short summary
Short summary
The Sentinel-1 SAR datasets and Sentinel-2 data are used in this study to investigate the impact of natural hazards (earthquakes and landslides) on struck areas. In InSAR processing, the use of DInSAR, CCD methods, and the LiCSBAS tool permit generation of time-series analysis of ground changes. Three land failures were detected in the study area. CCD is suitable to map landslides that may remain undetected using DInSAR. In Grarem, the failure rim is clear in coherence and phase maps.
Jonatan Glehman and Michael Tsesarsky
Nat. Hazards Earth Syst. Sci., 22, 1451–1467, https://doi.org/10.5194/nhess-22-1451-2022, https://doi.org/10.5194/nhess-22-1451-2022, 2022
Short summary
Short summary
Due to an insufficient number of recorded moderate–strong earthquakes in Israel, estimating the ground motions and the subsequent seismic hazard mitigation becomes a challenge. To fill this gap, we performed a series of 3-D numerical simulations of moderate and moderate–strong earthquakes. We examined the ground motions and their variability through a self-developed statistical model. However, the model cannot fully capture the ground motion variability due to the local seismotectonic setting.
Federico Mori, Amerigo Mendicelli, Gaetano Falcone, Gianluca Acunzo, Rose Line Spacagna, Giuseppe Naso, and Massimiliano Moscatelli
Nat. Hazards Earth Syst. Sci., 22, 947–966, https://doi.org/10.5194/nhess-22-947-2022, https://doi.org/10.5194/nhess-22-947-2022, 2022
Short summary
Short summary
This work addresses the problem of the ground motion estimation over large areas as an important tool for seismic-risk reduction policies. In detail, the near-real-time estimation of ground motion is a key issue for emergency system management. Starting from this consideration, the present work proposes the application of a machine learning approach to produce ground motion maps, using nine input proxies. Such proxies consider seismological, geophysical, and morphological parameters.
Dirsa Feliciano, Orlando Arroyo, Tamara Cabrera, Diana Contreras, Jairo Andrés Valcárcel Torres, and Juan Camilo Gómez Zapata
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2022-73, https://doi.org/10.5194/nhess-2022-73, 2022
Revised manuscript under review for NHESS
Short summary
Short summary
This article presents the number of damaged buildings and calculates the costs for an earthquake in Sabana Centro, a region of eleven towns in Colombia.
Margarida Ramalho, Luis Matias, Marta Neres, Michele M. C. Carafa, Alexandra Carvalho, and Paula Teves-Costa
Nat. Hazards Earth Syst. Sci., 22, 117–138, https://doi.org/10.5194/nhess-22-117-2022, https://doi.org/10.5194/nhess-22-117-2022, 2022
Short summary
Short summary
Probabilistic seismic hazard assessment (PSHA) is the most common tool used to decide on the acceptable seismic risk by society and mitigation measures. In slowly deforming regions, such Iberia, the earthquake generation models (EGMs) for PSHA suffer from great uncertainty. In this work we propose two sanity tests to be applied to EGMs, comparing the EGM moment release with constrains derived from GNSS observations or neotectonic modelling. Similar tests should be part of other region studies.
Janneke van Ginkel, Elmer Ruigrok, Jan Stafleu, and Rien Herber
Nat. Hazards Earth Syst. Sci., 22, 41–63, https://doi.org/10.5194/nhess-22-41-2022, https://doi.org/10.5194/nhess-22-41-2022, 2022
Short summary
Short summary
A soft, shallow subsurface composition has the tendency to amplify earthquake waves, resulting in increased ground shaking. Therefore, this paper presents a workflow in order to obtain a map classifying the response of the subsurface based on local geology, earthquake signals, and background noise recordings for the Netherlands. The resulting map can be used as a first assessment in regions with earthquake hazard potential by mining or geothermal energy activities, for example.
Enrico Baglione, Stefano Lorito, Alessio Piatanesi, Fabrizio Romano, Roberto Basili, Beatriz Brizuela, Roberto Tonini, Manuela Volpe, Hafize Basak Bayraktar, and Alessandro Amato
Nat. Hazards Earth Syst. Sci., 21, 3713–3730, https://doi.org/10.5194/nhess-21-3713-2021, https://doi.org/10.5194/nhess-21-3713-2021, 2021
Short summary
Short summary
We investigated the seismic fault structure and the rupture characteristics of the MW 6.6, 2 May 2020, Cretan Passage earthquake through tsunami data inverse modelling. Our results suggest a shallow crustal event with a reverse mechanism within the accretionary wedge rather than on the Hellenic Arc subduction interface. The study identifies two possible ruptures: a steeply sloping reverse splay fault and a back-thrust rupture dipping south, with a more prominent dip angle.
Navid Hooshangi, Ali Asghar Alesheikh, Mahdi Panahi, and Saro Lee
Nat. Hazards Earth Syst. Sci., 21, 3449–3463, https://doi.org/10.5194/nhess-21-3449-2021, https://doi.org/10.5194/nhess-21-3449-2021, 2021
Short summary
Short summary
Task allocation under uncertain conditions is a key problem for agents attempting to achieve harmony in disaster environments. This paper presents an agent-based simulation to investigate task allocation considering appropriate spatial strategies to manage uncertainty in urban search and rescue (USAR) operations.
Thomas Chartier, Oona Scotti, Hélène Lyon-Caen, Keith Richard-Dinger, James H. Dieterich, and Bruce E. Shaw
Nat. Hazards Earth Syst. Sci., 21, 2733–2751, https://doi.org/10.5194/nhess-21-2733-2021, https://doi.org/10.5194/nhess-21-2733-2021, 2021
Short summary
Short summary
In order to evaluate the seismic risk, we first model the annual rate of occurrence of earthquakes on the faults near Istanbul. By using a novel modelling approach, we consider the fault system as a whole rather than each fault individually. We explore the hypotheses that are discussed in the scientific community concerning this fault system and compare the modelled results with local recorded data and a physics-based model, gaining new insights in particular on the largest possible earthquake.
Francisco J. Chávez-García, Hugo Monsalve-Jaramillo, and Joaquín Vila-Ortega
Nat. Hazards Earth Syst. Sci., 21, 2345–2354, https://doi.org/10.5194/nhess-21-2345-2021, https://doi.org/10.5194/nhess-21-2345-2021, 2021
Short summary
Short summary
We analyze earthquake damage observed in Armenia, Colombia, during the 1999 event. We investigate the reasons behind the damage and the possibility of predicting it using vulnerability studies. We show that vulnerability was a major factor and that observed damage was predicted by a vulnerability study made in 1993, which sadly had no societal impact. The comparison between two vulnerability studies, in 1993 and 2004, suggests that Armenia may still be highly vulnerable to future earthquakes.
Andrea Antonucci, Andrea Rovida, Vera D'Amico, and Dario Albarello
Nat. Hazards Earth Syst. Sci., 21, 2299–2311, https://doi.org/10.5194/nhess-21-2299-2021, https://doi.org/10.5194/nhess-21-2299-2021, 2021
Short summary
Short summary
We present a probabilistic approach for integrating incomplete intensity distributions by means of the Bayesian combination of estimates provided by intensity prediction equations (IPEs) and data documented at nearby localities, accounting for the relevant uncertainties. The performance of the proposed methodology is tested at 28 Italian localities with long and rich seismic histories and for the strong 1980 and 2009 earthquakes in Italy. An application of this approach is also illustrated.
Changsheng Jiang, Libo Han, Feng Long, Guijuan Lai, Fengling Yin, Jinmeng Bi, and Zhengya Si
Nat. Hazards Earth Syst. Sci., 21, 2233–2244, https://doi.org/10.5194/nhess-21-2233-2021, https://doi.org/10.5194/nhess-21-2233-2021, 2021
Short summary
Short summary
The b value is a controversial parameter that has the potential to identify the location of an upcoming strong earthquake. We conducted a case study using a newly developed algorithm that can overcome the subjectivity of calculation. The results confirmed the scientific significance of the b value for seismic hazard analysis and revealed that fluid intrusion may have been the cause of the overactive aftershocks of the studied earthquake.
Kristján Jónasson, Bjarni Bessason, Ásdís Helgadóttir, Páll Einarsson, Gunnar B. Guðmundsson, Bryndís Brandsdóttir, Kristín S. Vogfjörd, and Kristín Jónsdóttir
Nat. Hazards Earth Syst. Sci., 21, 2197–2214, https://doi.org/10.5194/nhess-21-2197-2021, https://doi.org/10.5194/nhess-21-2197-2021, 2021
Short summary
Short summary
Local information on epicentres and Mw magnitudes from international catalogues have been combined to compile a catalogue of earthquakes in and near Iceland in the years 1900–2019. The magnitudes are either moment-tensor modelled or proxy values obtained with regression on Ms or exceptionally on mb. The catalogue also covers the northern Mid-Atlantic Ridge with less accurate locations but similarly harmonised magnitudes.
Onur Tan
Nat. Hazards Earth Syst. Sci., 21, 2059–2073, https://doi.org/10.5194/nhess-21-2059-2021, https://doi.org/10.5194/nhess-21-2059-2021, 2021
Short summary
Short summary
Turkey is one of the most seismically active regions. In this study, an extended and homogenized earthquake catalogue, which is essential for seismic hazard studies, is presented in an easily manageable format for a wide range of researchers in earth sciences. It is the most comprehensive catalogue for Turkey and contains approximately ~ 378 000 events between 1900 and 2018.
Enrique Guillermo Cordaro, Patricio Venegas-Aravena, and David Laroze
Nat. Hazards Earth Syst. Sci., 21, 1785–1806, https://doi.org/10.5194/nhess-21-1785-2021, https://doi.org/10.5194/nhess-21-1785-2021, 2021
Short summary
Short summary
We developed a methodology that generates free externally disturbed magnetic variations in ground magnetometers close to the Chilean convergent margin. Spectral analysis (~ mHz) and magnetic anomalies increased prior to large Chilean earthquakes (Maule 2010, Mw 8.8; Iquique 2014, Mw 8.2; Illapel 2015, Mw 8.3). These findings relate to microcracks within the lithosphere due to stress state changes. This physical evidence should be thought of as a last stage of the earthquake preparation process.
Ali Rodríguez-Castellanos, Sonia E. Ruiz, Edén Bojórquez, Miguel A. Orellana, and Alfredo Reyes-Salazar
Nat. Hazards Earth Syst. Sci., 21, 1445–1460, https://doi.org/10.5194/nhess-21-1445-2021, https://doi.org/10.5194/nhess-21-1445-2021, 2021
Short summary
Short summary
Seismic design guidelines for building structures present simplified approaches to include relevant structural behavior that affects the structural response through design spectra modification factors. The objective of this study is to propose simplified mathematical expressions to modify the design spectra to consider the stiffness and strength-degrading behavior of structures. Additionally, these expressions are proposed to be included in the next version of the Mexico City Building Code.
Yavor Kamer, Guy Ouillon, and Didier Sornette
Nat. Hazards Earth Syst. Sci., 20, 3611–3625, https://doi.org/10.5194/nhess-20-3611-2020, https://doi.org/10.5194/nhess-20-3611-2020, 2020
Short summary
Short summary
Earthquakes cluster in space highlighting fault structures in the crust. We introduce a method to identify such patterns. The method follows a bottom-up approach that starts from many small clusters and, by repeated mergings, produces a larger, less complex structure. We test the resulting fault network model by investigating its ability to forecast the location of earthquakes that were not used in the study. We envision that our method can contribute to future studies relying on fault patterns.
Silvia Pondrelli, Francesco Visini, Andrea Rovida, Vera D'Amico, Bruno Pace, and Carlo Meletti
Nat. Hazards Earth Syst. Sci., 20, 3577–3592, https://doi.org/10.5194/nhess-20-3577-2020, https://doi.org/10.5194/nhess-20-3577-2020, 2020
Short summary
Short summary
We used 100 years of seismicity in Italy to predict the hypothetical tectonic style of future earthquakes, with the purpose of using this information in a new seismic hazard model. To squeeze all possible information out of the available data, we created a chain of criteria to be applied in the input and output selection processes. The result is a list of cases from very clear ones, e.g., extensional tectonics in the central Apennines, to completely random tectonics for future seismic events.
Mark C. Quigley, Wendy Saunders, Chris Massey, Russ Van Dissen, Pilar Villamor, Helen Jack, and Nicola Litchfield
Nat. Hazards Earth Syst. Sci., 20, 3361–3385, https://doi.org/10.5194/nhess-20-3361-2020, https://doi.org/10.5194/nhess-20-3361-2020, 2020
Short summary
Short summary
This paper examines the roles of earth science information (data, knowledge, advice) in land-use decision-making in Christchurch, New Zealand, in response to the 2010–2011 Canterbury earthquake sequence. A detailed timeline of scientific activities and information provisions relative to key decision-making events is provided. We highlight the importance and challenges of the effective provision of science to decision makers in times of crisis.
Chieh-Hung Chen, Yang-Yi Sun, Strong Wen, Peng Han, Li-Ching Lin, Huaizhong Yu, Xuemin Zhang, Yongxin Gao, Chi-Chia Tang, Cheng-Horng Lin, and Jann-Yenq Liu
Nat. Hazards Earth Syst. Sci., 20, 3333–3341, https://doi.org/10.5194/nhess-20-3333-2020, https://doi.org/10.5194/nhess-20-3333-2020, 2020
Short summary
Short summary
Scientists demystify stress changes before mainshocks and utilize the foreshocks as an indicator. We investigate changes in seismicity far from mainshocks by using tens of thousands of M ≥ 2 quakes for 10 years in Taiwan and Japan. The results show that wide areas exhibit increased seismicity occurring more than several times in areas of the fault rupture. The stressed crust triggers resonance at frequencies varying from ~ 5 × 10–4 to ~ 10–3 Hz that is supported by the resonant frequency model.
Jin Chen, Hong Tang, and Wenkai Chen
Nat. Hazards Earth Syst. Sci., 20, 3117–3134, https://doi.org/10.5194/nhess-20-3117-2020, https://doi.org/10.5194/nhess-20-3117-2020, 2020
Short summary
Short summary
The spatial and temporal distribution characteristics of aftershocks around the fault are analyzed according to the stress changes after the main earthquake. The model can be used to predict the multi-timescale anisotropy distribution of aftershocks fairly. The finite fault model of the main earthquake is used in the construction of the prediction model. The model is a deep neural network; the inputs are the stress components of each point; and the output is the probability of an aftershock.
Eugenio E. Vogel, Felipe G. Brevis, Denisse Pastén, Víctor Muñoz, Rodrigo A. Miranda, and Abraham C.-L. Chian
Nat. Hazards Earth Syst. Sci., 20, 2943–2960, https://doi.org/10.5194/nhess-20-2943-2020, https://doi.org/10.5194/nhess-20-2943-2020, 2020
Short summary
Short summary
The Nazca–South American subduction front is one of the most active in the world. We have chosen four zones along this front to do a comparative study on possible different dynamics. Data are public and well tested in the last decades. The methods are original since mutability and Shannon entropy are not always used in this kind of problem, and, to our knowledge, this is the first time they are combined. The north of Chile could be a zone with greater chances of a large earthquake.
Saeideh Farahani, Behrouz Behnam, and Ahmad Tahershamsi
Nat. Hazards Earth Syst. Sci., 20, 2889–2903, https://doi.org/10.5194/nhess-20-2889-2020, https://doi.org/10.5194/nhess-20-2889-2020, 2020
Short summary
Short summary
Iran is located on the Alpide earthquake belt, in the active collision zone between the Eurasian and Arabian plates. Due to the rapid demands for new lifelines, a risk assessment should be performed to reduce the probable damage in advance. In this study, a precise GIS-based map is proposed by employing the HAZUS methodology.
Eveline Sayão, George Sand França, Maristela Holanda, and Alexandro Gonçalves
Nat. Hazards Earth Syst. Sci., 20, 2001–2019, https://doi.org/10.5194/nhess-20-2001-2020, https://doi.org/10.5194/nhess-20-2001-2020, 2020
Short summary
Short summary
One of the biggest challenges in studying reservoir-triggered seismicity (RTS) is to identify factors that can trigger seismicity. A spatial database and a web viewer were created, gathering the data pertinent to the RTS study. Results were obtained in processing these data; for example, the occurrence of RTS increases with the height of the dam, the minimum limiting volume value is 1 × 10−4 km3 for occurrence of RTS, and for geology no correlations were found, among other results.
Hafize Basak Bayraktar and Ceren Ozer Sozdinler
Nat. Hazards Earth Syst. Sci., 20, 1741–1764, https://doi.org/10.5194/nhess-20-1741-2020, https://doi.org/10.5194/nhess-20-1741-2020, 2020
Short summary
Short summary
In this study, probabilistic tsunami hazard analysis was performed for the Tuzla region in case of a Prince Island fault rupture, which is the closest fault zone to the megacity Istanbul, and it has been silent for centuries. A synthetic earthquake catalog is generated using Monte Carlo simulations, and these events are used for tsunami analysis. The results of the study show that the probability of exceedance of 0.3 m tsunami wave height is bigger than 90 % for the next 50 and 100 years.
Khalid Mahmood, Naveed Ahmad, Usman Khan, and Qaiser Iqbal
Nat. Hazards Earth Syst. Sci., 20, 1639–1661, https://doi.org/10.5194/nhess-20-1639-2020, https://doi.org/10.5194/nhess-20-1639-2020, 2020
Short summary
Short summary
The paper presents probabilistic-based seismic hazard maps prepared for Peshawar for various return periods using classical PSHA. The study considered both shallow and deep earthquakes, represented by area sources, while using recent ground motion prediction equations. The hazard map for a 475-year return period was compared with the hazard map given in the Building Code of Pakistan; they were found to be in close agreement. The obtained maps may be used for infrastructure risk assessment.
Cited articles
Ardhuin, F. and Herbers, T. H. C.: Noise generation in the solid Earth, oceans
and atmosphere, from nonlinear interacting surface gravity waves in finite
depth, J. Fluid Mech., 716, 316–348, https://doi.org/10.1017/jfm.2012.548, 2013.
Arrowsmith, S. J., Johnson, J. B., Drob, D. P., and Hedlin, M. A. H.: The
seismoacoustic wavefield: A new paradigm in studying geophysical phenomena,
Rev. Geophys., 48, RG4003, https://doi.org/10.1029/2010RG000335, 2010.
Assink, J. D., Averbuch, G., Smets, P. S. M., and Evers, L. G.: On the
infrasound detected from the 2013 and 2016 dprk's underground nuclear tests,
Geophys. Res. Lett., 43, 3526–3533, https://doi.org/10.1002/2016GL068497, 2016.
Bao, H., Ampuero, J.-P., Meng, L., Fielding, E. J., Liang, C., Milliner, C. W. D., Feng,
T., and Huang, H.: Early and persistent supershear rupture of the 2018
magnitude 7.5 Palu earthquake, Nat. Geosci., 12, 200–205, https://doi.org/10.1038/s41561-018-0297-z, 2019.
Bernard, P. and Baumont, D.: Shear Mach wave characterization for kinematic
fault rupture models with constant supershear rupture velocity, Geophys.
J. Int., 162, 431–447, https://doi.org/10.1111/j.1365-246X.2005.02611.x, 2005.
Bouchon, M. and Vallée, M.: Observation of Long Supershear Rupture
during the Magnitude 8.1 Kunlunshan Earthquake, Science, 301, 824–826, https://doi.org/10.1126/science.1086832, 2003.
Bouchon, M., Toksöz, N., Karabulut, H., Bouin, M.-P., Dietrich, M.,
Aktar, M., and Edie, M.: Seismic imaging of the 1999 Izmit (Turkey) Rupture
inferred from the near-fault recordings, Geophys. Res. Lett., 27, 3013–3016,
https://doi.org/10.1029/2000GL011761, 2000.
Bowman, D. C.: Yield and emplacement depth effects on acoustic signals from
buried explosions in hard rock, B. Seismol. Soc.
Am., 109, 944–958, https://doi.org/10.1785/0120180285, 2019.
Cansi, Y.: An automatic seismic event processing for detection and location:
the PMCC method, Geophys. Res. Lett., 22, 1021–1024, https://doi.org/10.1029/95GL00468,
1995.
Doan, M.-L. and Gary, G.: Rock pulverization at high strain rate near the
San Andreas fault, Nat. Geosci., 2, 709–712, https://doi.org/10.1038/NGEO640, 2009.
Donn, W. L. and Naini, B.: Sea wave origin of microbaroms and microseisms,
J. Geophys. Res., 78, 4482–4488, https://doi.org/10.1029/JC078i021p04482, 1973.
Drob, D. P., Picone, J. M., and Garcés, M. A.: Global morphology of
infrasound propagation, J. Geophys. Res., 108, 4680, https://doi.org/10.1029/2002JD003307, 2003.
Drob, D. P., Emmert, J. T., Crowley, G., Picone, J. M., Shepherd, G. G.,
Skinner, W., Hays, P., Niciejewski, R. J., Larsen, M., She, C. Y.,
Meriwether, J. W., Hernandez, G., Jarvis, M. J., Sipler, D. P., Tepley, C.
A., O'Brien, M. S., Bowman, J. R., Wu, Q., Murayama, Y., Kawamura, S., Reid,
I. M., and Vincent R. A.: An Empirical Model of the Earth's Horizontal Wind
Fields: HWM07, J. Geophys. Res., 113, A12304, https://doi.org/10.1029/2008JA013668, 2008.
Dunham, E. M. and Archuleta, R. J.: Evidence for a Supershear Transient
during the 2002 Denali Fault Earthquake, B. Seismol.
Soc. Am., 94, S256, https://doi.org/10.1785/0120040616, 2004.
ECMWF: European Centre for Medium-Range Weather Forecasts, Integrated Forecast System analysis data, available at: https://www.ecmwf.int (last access: 2 September 2019), 2018.
Gaebler, P., Ceranna, L., Nooshiri, N., Barth, A., Cesca, S., Frei, M., Grünberg, I., Hartmann, G., Koch, K., Pilger, C., Ross, J. O., and Dahm, T.: A multi-technology analysis of the 2017 North Korean nuclear test, Solid Earth, 10, 59–78, https://doi.org/10.5194/se-10-59-2019, 2019.
Garcés, M. A.: On Infrasound Standards, Part 1: Time, Frequency, and
Energy Scaling, InfraMatics, 2, 13–35, https://doi.org/10.4236/inframatics.2013.22002, 2013.
Gibbons, S. J., Asming, V., Eliasson, L., Fedorov, A., Fyen, J., Kero, J.,
Kozlovskaya, E., Kvaerna, T., Liszka, L., Näsholm, S. P., Raita, T.,
Roth, M., Tiira, T., and Vinogradov, Y.: The European Arctic: A Laboratory
for Seismoacoustic Studies, Seismol. Res. Lett., 86, 917–928, https://doi.org/10.1785/0220140230, 2015a.
Gibbons, S. J., Kværna, T., and Mykkeltveit, S.: Could the IMS
Infrasound Stations Support a Global Network of Small Aperture Seismic
Arrays?, Seismol. Res. Lett., 86, 1148–1159, https://doi.org/10.1785/0220150068, 2015b.
Green, D. N., Vergoz, J., Gibson, R., Le Pichon A., and Ceranna, L.:
Infrasound radiated by the Gerdec and Chelopechene explosions: propagation
along unexpected paths, Geophys. J. Int., 185, 890–910, https://doi.org/10.1111/j.1365-246X.2011.04975.x, 2011.
Hedlin, M. A. H., Walker, K. T., Drob, D. P., and de Groot-Hedlin, C. D.:
Infrasound: Connecting the Solid Earth, Oceans, and Atmosphere, Annu. Rev. Earth Pl. Sc., 40, 327–354, https://doi.org/10.1146/annurev-earth-042711-105508, 2012.
Heidarzadeh, M., Muhari, A., and Wijanarto, A. B.: Insights on the Source of
the 28 September 2018 Sulawesi Tsunami, Indonesia Based on Spectral Analyses
and Numerical Simulations, Pure Appl. Geophys., 176, 25–43, https://doi.org/10.1007/s00024-018-2065-9, 2019.
Hernandez, B., Le Pichon, A., Vergoz, J., Herry, P., Ceranna, L., Pilger,
C., Marchetti, E., Ripepe, M., and Bossu, R.: Estimating the Ground-Motion
Distribution of the 2016 Mw 6.2 Amatrice, Italy, Earthquake Using Remote
Infrasound Observations, Seismol. Res. Lett., 89, 2227–2236, https://doi.org/10.1785/0220180103, 2018.
Jamelot, A., Gailler, A., Heinrich, P., Vallage, A., and Champenois, J.:
Tsunami Simulations of the Sulawesi Mw 7.5 Event: Comparison of Seismic
Sources Issued from a Tsunami Warning Context Versus Post-Event Finite
Source, Pure Appl. Geophys., 176, 3351–3376, https://doi.org/10.1007/s00024-019-02274-5,
2019.
Katili, J. A.: Past and Present Geotectonic Position of Sulawesi, Indonesia,
Tectonophysics, 45, 289–322, https://doi.org/10.1016/0040-1951(78)90166-X, 1978.
Kulichkov, S. N., Chunchuzov, I. P., and Popov, O. I.: Simulating the
Influence of an Atmospheric Fine Inhomogeneous Structure on Long Range
Propagation of Pulsed Acoustic Signals, Izv. Atmos. Ocean.
Phys.+, 46, 60–68, https://doi.org/10.1134/S0001433810010093, 2010.
Landès, M., Le Pichon, A., Shapiro, N. M., Hillers, G., and Campillo, M.:
Explaining global patterns of microbarom observations with wave action
models, Geophys. J. Int., 199, 1328–1337, https://doi.org/10.1093/gji/ggu324,
2014.
Le Pichon, A., Guilbert, J., Vega, A., Garcés, M. A., and Brachet, N.:
Ground-coupled air waves and diffracted infrasound from the Arequipa
earthquake of June 23, 2001, Geophys. Res. Lett., 29, 1886–1889, https://doi.org/10.1029/2002GL015052, 2002.
Le Pichon, A., Guilbert, J., Vallée, M., Dessa, J. X., and Ulziibat, M.:
Infrasonic imaging of the Kunlun Mountains for the great 2001 China
earthquake, Geophys. Res. Lett., 30, 1814–1817, https://doi.org/10.1029/2003GL017581,
2003.
Le Pichon, A., Herry, P., Mialle, P., Vergoz, J., Brachet, N., Garces, M.
A., Drob, D., and Ceranna, L.: Infrasound associated with 2004–2005 large
Sumatra earthquakes and tsunami, Geophys. Res. Lett., 32, L19802, https://doi.org/10.1029/2005GL023893, 2005.
Le Pichon, A., Mialle, P., Guilbert, J., and Vergoz, J.: Multistation
infrasonic observations of the Chilean earthquake of 2005 June 13,
Geophys. J. Int., 167, 838–844, https://doi.org/10.1111/j.1365-246X.2006.03190.x, 2006.
Le Pichon, A., Blanc, E., and Hauchecorne, A. (Eds.): Infrasound Monitoring
for Atmospheric Studies, Springer, Heidelberg, Germany, ISBN 978-1-4020-9507-8, 2010.
Le Pichon, A., Ceranna, L., and Vergoz, J.: Incorporating numerical modeling
into estimates of the detection capability of the IMS infrasound network,
J. Geophys. Res., 117, D05121, https://doi.org/10.1029/2011JD016670, 2012.
Le Pichon, A., Blanc, E., and Hauchecorne, A. (Eds.): Infrasound for
Atmospheric Studies – Challenges in Middle Atmosphere Dynamics and Societal
Benefits, Springer, Heidelberg, Germany, ISBN 978-3-319-75138-2, 2019.
Marchetti, E., Lacanna, G., Le Pichon, A., Piccinini, D., and Ripepe, M.:
Evidence of large infrasonic radiation induced by earthquake interaction
with alluvial sediments, Seismol. Res. Lett., 87, 678–684, https://doi.org/10.1785/0220150223, 2016.
Matoza, R., Green, D. N., Le Pichon, A., Shearer, P. M., Fee, D., Mialle,
P., and Ceranna, L.: Automated detection and cataloging of global explosive
volcanism using the International Monitoring System infrasound network,
J. Geophys. Res.-Sol. Ea., 122, 2946–2971, https://doi.org/10.1002/2016JB013356,
2017.
Mutschlecner, J. P. and Whitaker, R. W.: Infrasound from earthquakes,
J. Geophys. Res., 110, D01108, https://doi.org/10.1029/2004JD005067, 2005.
Negraru, P. T., Golden, P., and Herrin, E. T.: Infrasound Propagation in the
“Zone of Silence”, Seismol. Res. Lett., 81, 614–624, https://doi.org/10.1785/gssrl.81.4.614, 2010.
Olson, J. V., Wilson, C. R., and Hansen, R. A.: Infrasound associated with the
2002 Denali fault earthquake, Alaska, Geophys. Res. Lett., 30, 2195–2198, https://doi.org/10.1029/2003GL018568, 2003.
Omira, R., Dogan, G. G., Hidayat, R., Husrin, S., Prasetya, G., Annunziato,
A., Proietti, C., Probst, P., Paparo, M. A., Wronna, M., Zaytsev, A.,
Pronin, P., Giniyatullin, A., Putra, P. S., Hartanto, D., Ginanjar, G.,
Kongko, W., Pelinovsky, E., and Yalciner, A. C.: The September 28th, 2018,
Tsunami In Palu-Sulawesi, Indonesia: A Post-Event Field Survey, Pure
Appl. Geophys., 176, 1379–1395, https://doi.org/10.1007/s00024-019-02145-z, 2019.
Pailoplee, S.: Probabilities of Earthquake Occurrences along the
Sumatra-Andaman Subduction Zone, Open Geosci., 9, 53–60, https://doi.org/10.1515/geo-2017-0004, 2017.
Picone, J. M., Hedin, A. E., Drob, D. P., and Aikin, A. C.: NRLMSISE-00
Empirical Model of the Atmosphere: Statistical Comparisons and Scientific
Issues, J. Geophys. Res., 107, 1468–1483, https://doi.org/10.1029/2002JA009430,
2002.
Pilger, C., Ceranna, L., Ross, J. O., Vergoz, J., Le Pichon, A., Brachet, N.,
Blanc, E., Kero, J., Liszka, L., Gibbons, S., Kvaerna, T., Näsholm,
S. P., Marchetti, E., Ripepe, M., Smets, P., Evers, L., Ghica, D., Ionescu,
C., Sindelarova, T., Ben Horin, Y., and Mialle, P.: The European Infrasound
Bulletin, Pure Appl. Geophys., 175, 3619–3638, https://doi.org/10.1007/s00024-018-1900-3,
2018.
Shani-Kadmiel, S., Assink, J. D., Smets, P. S. M., and Evers, L. G.:
Seismoacoustic coupled signals from earthquakes in Central Italy: epicentral
and secondary sources of infrasound, Geophys. Res. Lett., 45, 427–435, https://doi.org/10.1002/2017GL076125, 2017.
Socquet, A., Hollingsworth, J., Pathier, E., and Bouchon, M.: Evidence of
supershear during the 2018 magnitude 7.5 Palu earthquake from space geodesy,
Nat. Geosci., 12, 192–199, https://doi.org/10.1038/s41561-018-0296-0, 2019.
Sutherland, L. C. and Bass, H. E.: Atmospheric absorption in the atmosphere
up to 160 km, J. Acoust. Soc. Am., 115, 1012–1032, https://doi.org/10.1121/1.1631937, 2004.
Tailpied, D., Le Pichon, A., Marchetti, E., Assink, J., and Vergniolle, S.:
Assessing and optimizing the performance of infrasound networks infrasound
networks to monitor volcanic eruptions, Geophys. J. Int.,
208, 437–448, https://doi.org/10.1093/gji/ggw400, 2017.
USGS: U.S. Geological Survey, Sulawesi 2018 earthquake event page, available
at: https://earthquake.usgs.gov/earthquakes/eventpage/us1000h3p4/ (last
access: 2 September 2019), 2018.
Walker, K. T., Le Pichon, A., Kim, T. S., de Groot-Hedlin, C., Che, I.-Y.,
and Garcés, M.: An analysis of ground shaking and transmission loss from
infrasound generated by the 2011 Tohoku earthquake, J. Geophys.
Res., 118, 12831–12851, https://doi.org/10.1002/2013JD020187, 2013.
Wang, D. and Mori, J.: The 2010 Qinghai, China, Earthquake: A Moderate
Earthquake with Supershear Rupture, B. Seismol. Soc.
Am., 102, 301–308, https://doi.org/10.1785/0120110034, 2012.
Waxler, R., Assink, J., Hetzer, C., and Velea, D.: NCPAprop – A software
package for infrasound propagation modeling, J. Acoust.
Soc. Am., 141, 3627–3627, https://doi.org/10.1121/1.4987797, 2017.
Wilson, D. K.: The sound-speed gradient and refraction in the near-ground
atmosphere, J. Acoust. Soc. Am., 113, 750–757, https://doi.org/10.1121/1.1532028, 2003.
Young, J. M. and Greene, G. E.: Anomalous infrasound generated by the
Alaskan earthquake of 28 march 1964, J. Acoust. Soc. Am., 71, 334–339, https://doi.org/10.1121/1.387457, 1982.
Yue, H., Lay, T., Freymueller, J. T., Ding, K., Rivera, L., Ruppert, N. A.,
and Koper, K. D.: Supershear rupture of the 5 January 2013 Craig, Alaska (Mw 7.5) earthquake, J. Geophys. Res., 118, 5903–5919, https://doi.org/10.1002/2013JB010594,
2013.
Short summary
This paper provides infrasound data analysis, modeling, and interpretation of the source characteristics of the 28 September 2018 magnitude 7.5 Sulawesi earthquake. Epicentral ground movement by the earthquake rupture as well as the secondary shaking of nearby mountainous topography is responsible for the strong infrasound generated. Findings allow one to improve knowledge of infrasonic and seismoacoustic source processes and the monitoring capabilities of the infrasound arrays used.
This paper provides infrasound data analysis, modeling, and interpretation of the source...
Altmetrics
Final-revised paper
Preprint