TY - JOUR A1 - Ramírez-Rojas, A. A1 - Telesca, L. A1 - Angulo-Brown, F. T1 - Entropy of geoelectrical time series in the natural time domain JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 1 SP - 219 EP - 225 Y1 - 2011/01/28 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/219/2011/ L1 - https://nhess.copernicus.org/articles/11/219/2011/nhess-11-219-2011.pdf DO - 10.5194/nhess-11-219-2011 ER - TY - JOUR A1 - Hayakawa, M. T1 - On the fluctuation spectra of seismo-electromagnetic phenomena JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 2 SP - 301 EP - 308 Y1 - 2011/02/03 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/301/2011/ L1 - https://nhess.copernicus.org/articles/11/301/2011/nhess-11-301-2011.pdf DO - 10.5194/nhess-11-301-2011 ER - TY - JOUR A1 - Molchanov, O. A. T1 - Underlying mechanism of precursory activity from analysis of upward earthquake migration JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 1 SP - 135 EP - 143 Y1 - 2011/01/11 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/135/2011/ L1 - https://nhess.copernicus.org/articles/11/135/2011/nhess-11-135-2011.pdf DO - 10.5194/nhess-11-135-2011 ER - TY - JOUR A1 - Silva, H. G. A1 - Bezzeghoud, M. A1 - Reis, A. H. A1 - Rosa, R. N. A1 - Tlemçani, M. A1 - Araújo, A. A. A1 - Serrano, C. A1 - Borges, J. F. A1 - Caldeira, B. A1 - Biagi, P. F. T1 - Atmospheric electrical field decrease during the M = 4.1 Sousel earthquake (Portugal) JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 3 SP - 987 EP - 991 Y1 - 2011/03/28 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/987/2011/ L1 - https://nhess.copernicus.org/articles/11/987/2011/nhess-11-987-2011.pdf DO - 10.5194/nhess-11-987-2011 ER - TY - JOUR A1 - Hirooka, S. A1 - Hattori, K. A1 - Nishihashi, M. A1 - Takeda, T. T1 - Neural network based tomographic approach to detect earthquake-related ionospheric anomalies JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 8 SP - 2341 EP - 2353 Y1 - 2011/08/26 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/2341/2011/ L1 - https://nhess.copernicus.org/articles/11/2341/2011/nhess-11-2341-2011.pdf DO - 10.5194/nhess-11-2341-2011 ER - TY - JOUR A1 - Silva, H. G. A1 - Bezzeghoud, M. A1 - Rocha, J. P. A1 - Biagi, P. F. A1 - Tlemçani, M. A1 - Rosa, R. N. A1 - Salgueiro da Silva, M. A. A1 - Borges, J. F. A1 - Caldeira, B. A1 - Reis, A. H. A1 - Manso, M. T1 - Seismo-electromagnetic phenomena in the western part of the Eurasia-Nubia plate boundary JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 1 SP - 241 EP - 248 Y1 - 2011/01/28 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/241/2011/ L1 - https://nhess.copernicus.org/articles/11/241/2011/nhess-11-241-2011.pdf DO - 10.5194/nhess-11-241-2011 ER - TY - JOUR A1 - Biagi, P. F. A1 - Maggipinto, T. A1 - Righetti, F. A1 - Loiacono, D. A1 - Schiavulli, L. A1 - Ligonzo, T. A1 - Ermini, A. A1 - Moldovan, I. A. A1 - Moldovan, A. S. A1 - Buyuksarac, A. A1 - Silva, H. G. A1 - Bezzeghoud, M. A1 - Contadakis, M. E. T1 - The European VLF/LF radio network to search for earthquake precursors: setting up and natural/man-made disturbances JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 2 SP - 333 EP - 341 Y1 - 2011/02/07 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/333/2011/ L1 - https://nhess.copernicus.org/articles/11/333/2011/nhess-11-333-2011.pdf DO - 10.5194/nhess-11-333-2011 ER - TY - JOUR A1 - Stanica, D. A1 - Stanica, D. A. T1 - Anomalous pre-seismic behavior of the electromagnetic normalized functions related to the intermediate depth earthquakes occurred in Vrancea zone, Romania JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 12 SP - 3151 EP - 3156 Y1 - 2011/12/05 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/3151/2011/ L1 - https://nhess.copernicus.org/articles/11/3151/2011/nhess-11-3151-2011.pdf DO - 10.5194/nhess-11-3151-2011 ER - TY - JOUR A1 - Huang, Q. T1 - Rethinking earthquake-related DC-ULF electromagnetic phenomena: towards a physics-based approach JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 11 SP - 2941 EP - 2949 Y1 - 2011/11/04 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/2941/2011/ L1 - https://nhess.copernicus.org/articles/11/2941/2011/nhess-11-2941-2011.pdf DO - 10.5194/nhess-11-2941-2011 ER - TY - JOUR A1 - Stangl, G. A1 - Boudjada, M. Y. A1 - Biagi, P. F. A1 - Krauss, S. A1 - Maier, A. A1 - Schwingenschuh, K. A1 - Al-Haddad, E. A1 - Parrot, M. A1 - Voller, W. T1 - Investigation of TEC and VLF space measurements associated to L'Aquila (Italy) earthquakes JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 4 SP - 1019 EP - 1024 Y1 - 2011/04/01 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1019/2011/ L1 - https://nhess.copernicus.org/articles/11/1019/2011/nhess-11-1019-2011.pdf DO - 10.5194/nhess-11-1019-2011 ER - TY - JOUR A1 - Saradjian, M. R. A1 - Akhoondzadeh, M. T1 - Thermal anomalies detection before strong earthquakes (M > 6.0) using interquartile, wavelet and Kalman filter methods JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 4 SP - 1099 EP - 1108 Y1 - 2011/04/12 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1099/2011/ L1 - https://nhess.copernicus.org/articles/11/1099/2011/nhess-11-1099-2011.pdf DO - 10.5194/nhess-11-1099-2011 ER - TY - JOUR A1 - Liperovskaya, E. V. A1 - Bogdanov, V. V. A1 - Biagi, P.-F. A1 - Meister, C.-V. A1 - Liperovsky, V. A. T1 - Daytime variations of foE connected to earthquakes JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 6 SP - 1807 EP - 1812 Y1 - 2011/06/28 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1807/2011/ L1 - https://nhess.copernicus.org/articles/11/1807/2011/nhess-11-1807-2011.pdf DO - 10.5194/nhess-11-1807-2011 ER - TY - JOUR A1 - Saito, S. A1 - Kaida, D. A1 - Hattori, K. A1 - Febriani, F. A1 - Yoshino, C. T1 - Signal discrimination of ULF electromagnetic data with using singular spectrum analysis – an attempt to detect train noise JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 7 SP - 1863 EP - 1874 Y1 - 2011/07/07 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1863/2011/ L1 - https://nhess.copernicus.org/articles/11/1863/2011/nhess-11-1863-2011.pdf DO - 10.5194/nhess-11-1863-2011 ER - TY - JOUR A1 - Liperovsky, V. A. A1 - Meister, C.-V. A1 - Mikhailin, V. V. A1 - Bogdanov, V. V. A1 - Umarkhodgaev, P. M. A1 - Liperovskaya, E. V. T1 - Electric field and infrared radiation in the troposphere before earthquakes JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 12 SP - 3125 EP - 3133 Y1 - 2011/12/02 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/3125/2011/ L1 - https://nhess.copernicus.org/articles/11/3125/2011/nhess-11-3125-2011.pdf DO - 10.5194/nhess-11-3125-2011 ER - TY - JOUR A1 - Dunson, J. C. A1 - Bleier, T. E. A1 - Roth, S. A1 - Heraud, J. A1 - Alvarez, C. H. A1 - Lira, A. T1 - The Pulse Azimuth effect as seen in induction coil magnetometers located in California and Peru 2007–2010, and its possible association with earthquakes JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 7 SP - 2085 EP - 2105 Y1 - 2011/07/29 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/2085/2011/ L1 - https://nhess.copernicus.org/articles/11/2085/2011/nhess-11-2085-2011.pdf DO - 10.5194/nhess-11-2085-2011 ER - TY - JOUR A1 - Sobolev, G. A. T1 - Seismicity dynamics and earthquake predictability JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 2 SP - 445 EP - 458 Y1 - 2011/02/14 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/445/2011/ L1 - https://nhess.copernicus.org/articles/11/445/2011/nhess-11-445-2011.pdf DO - 10.5194/nhess-11-445-2011 ER - TY - JOUR A1 - Xu, T. A1 - Wu, J. A1 - Zhao, Z. A1 - Liu, Y. A1 - He, S. A1 - Li, J. A1 - Wu, Z. A1 - Hu, Y. T1 - Brief communication "Monitoring ionospheric variations before earthquakes using the vertical and oblique sounding network over China" JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 4 SP - 1083 EP - 1089 Y1 - 2011/04/11 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1083/2011/ L1 - https://nhess.copernicus.org/articles/11/1083/2011/nhess-11-1083-2011.pdf DO - 10.5194/nhess-11-1083-2011 ER - TY - JOUR A1 - Hayakawa, M. A1 - Raulin, J. P. A1 - Kasahara, Y. A1 - Bertoni, F. C. P. A1 - Hobara, Y. A1 - Guevara-Day, W. T1 - Ionospheric perturbations in possible association with the 2010 Haiti earthquake, as based on medium-distance subionospheric VLF propagation data JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 2 SP - 513 EP - 518 Y1 - 2011/02/16 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/513/2011/ L1 - https://nhess.copernicus.org/articles/11/513/2011/nhess-11-513-2011.pdf DO - 10.5194/nhess-11-513-2011 ER - TY - JOUR A1 - Ryabinin, G. V. A1 - Polyakov, Yu. S. A1 - Gavrilov, V. A. A1 - Timashev, S. F. T1 - Identification of earthquake precursors in the hydrogeochemical and geoacoustic data for the Kamchatka peninsula by flicker-noise spectroscopy JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 2 SP - 541 EP - 548 Y1 - 2011/02/18 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/541/2011/ L1 - https://nhess.copernicus.org/articles/11/541/2011/nhess-11-541-2011.pdf DO - 10.5194/nhess-11-541-2011 ER - TY - JOUR A1 - Han, P. A1 - Hattori, K. A1 - Huang, Q. A1 - Hirano, T. A1 - Ishiguro, Y. A1 - Yoshino, C. A1 - Febriani, F. T1 - Evaluation of ULF electromagnetic phenomena associated with the 2000 Izu Islands earthquake swarm by wavelet transform analysis JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 3 SP - 965 EP - 970 Y1 - 2011/03/25 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/965/2011/ L1 - https://nhess.copernicus.org/articles/11/965/2011/nhess-11-965-2011.pdf DO - 10.5194/nhess-11-965-2011 ER - TY - JOUR A1 - Prattes, G. A1 - Schwingenschuh, K. A1 - Eichelberger, H. U. A1 - Magnes, W. A1 - Boudjada, M. A1 - Stachel, M. A1 - Vellante, M. A1 - Villante, U. A1 - Wesztergom, V. A1 - Nenovski, P. T1 - Ultra Low Frequency (ULF) European multi station magnetic field analysis before and during the 2009 earthquake at L'Aquila regarding regional geotechnical information JO - Nat. Hazards Earth Syst. Sci. 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T1 - Ionospheric anomalies associated with the Haiti earthquake of 12 January 2010 observed by DEMETER satellite JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 12 IS - 3 SP - 671 EP - 678 Y1 - 2012/03/20 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/12/671/2012/ L1 - https://nhess.copernicus.org/articles/12/671/2012/nhess-12-671-2012.pdf DO - 10.5194/nhess-12-671-2012 ER - TY - JOUR A1 - Heraud, J. A. A1 - Lira, J. A. T1 - Co-seismic luminescence in Lima, 150 km from the epicenter of the Pisco, Peru earthquake of 15 August 2007 JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 4 SP - 1025 EP - 1036 Y1 - 2011/04/05 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1025/2011/ L1 - https://nhess.copernicus.org/articles/11/1025/2011/nhess-11-1025-2011.pdf DO - 10.5194/nhess-11-1025-2011 ER - TY - JOUR A1 - Schwingenschuh, K. A1 - Prattes, G. A1 - Besser, B. P. A1 - Močnik, K. A1 - Stachel, M. A1 - Aydogar, Ö. A1 - Jernej, I. A1 - Boudjada, M. Y. A1 - Stangl, G. A1 - Rozhnoi, A. A1 - Solovieva, M. A1 - Biagi, P. F. A1 - Hayakawa, M. A1 - Eichelberger, H. U. T1 - The Graz seismo-electromagnetic VLF facility JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 4 SP - 1121 EP - 1127 Y1 - 2011/04/20 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1121/2011/ L1 - https://nhess.copernicus.org/articles/11/1121/2011/nhess-11-1121-2011.pdf DO - 10.5194/nhess-11-1121-2011 ER - TY - JOUR A1 - Dudkin, F. A1 - Korepanov, V. A1 - Yang, D. A1 - Li, Q. A1 - Leontyeva, O. T1 - Analysis of the local lithospheric magnetic activity before and after Panzhihua Mw = 6.0 earthquake (30 August 2008, China) JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 12 SP - 3171 EP - 3180 Y1 - 2011/12/07 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/3171/2011/ L1 - https://nhess.copernicus.org/articles/11/3171/2011/nhess-11-3171-2011.pdf DO - 10.5194/nhess-11-3171-2011 ER - TY - JOUR A1 - Lebert, F. A1 - Bernardie, S. A1 - Mainsant, G. T1 - Hydroacoustic monitoring of a salt cavity: an analysis of precursory events of the collapse JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 9 SP - 2663 EP - 2675 Y1 - 2011/09/29 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/2663/2011/ L1 - https://nhess.copernicus.org/articles/11/2663/2011/nhess-11-2663-2011.pdf DO - 10.5194/nhess-11-2663-2011 ER - TY - JOUR A1 - Onishi, T. A1 - Berthelier, J.-J. A1 - Kamogawa, M. T1 - Critical analysis of the electrostatic turbulence enhancements observed by DEMETER over the Sichuan region during the earthquake preparation JO - Nat. Hazards Earth Syst. 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T1 - Enhanced ULF radiation observed by DEMETER two months around the strong 2010 Haiti earthquake JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 4 SP - 1091 EP - 1098 Y1 - 2011/04/11 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1091/2011/ L1 - https://nhess.copernicus.org/articles/11/1091/2011/nhess-11-1091-2011.pdf DO - 10.5194/nhess-11-1091-2011 ER - TY - JOUR A1 - Meister, C.-V. A1 - Mayer, B. A1 - Dziendziel, P. A1 - Fülbert, F. A1 - Hoffmann, D. H. H. A1 - Liperovsky, V. A. T1 - On the acoustic model of lithosphere-atmosphere-ionosphere coupling before earthquakes JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 4 SP - 1011 EP - 1017 Y1 - 2011/04/01 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1011/2011/ L1 - https://nhess.copernicus.org/articles/11/1011/2011/nhess-11-1011-2011.pdf DO - 10.5194/nhess-11-1011-2011 ER - TY - JOUR A1 - Mastrogiannis, D. A1 - Hadjicontis, V. A1 - Mavromatou, C. T1 - Experimental evidence of the compatibility of the cumulative electromagnetic energy release data, with the hierarchical models for the catastrophic fracturing process JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 6 SP - 1605 EP - 1608 Y1 - 2011/06/06 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/1605/2011/ L1 - https://nhess.copernicus.org/articles/11/1605/2011/nhess-11-1605-2011.pdf DO - 10.5194/nhess-11-1605-2011 ER -