Articles | Volume 20, issue 8
https://doi.org/10.5194/nhess-20-2175-2020
https://doi.org/10.5194/nhess-20-2175-2020
Research article
 | Highlight paper
 | 
13 Aug 2020
Research article | Highlight paper |  | 13 Aug 2020

Anthropogenic climate change and glacier lake outburst flood risk: local and global drivers and responsibilities for the case of lake Palcacocha, Peru

Christian Huggel, Mark Carey, Adam Emmer, Holger Frey, Noah Walker-Crawford, and Ivo Wallimann-Helmer

Related authors

Modelling the effectiveness of GLOF DRM measures – a case study from the Ala-Archa valley, Kyrgyz Republic
Laura Niggli, Holger Frey, Simon Allen, Nazgul Alybaeva, Christian Huggel, Bolot Moldobekov, and Vitalii Zaginaev
EGUsphere, https://doi.org/10.5194/egusphere-2025-290,https://doi.org/10.5194/egusphere-2025-290, 2025
This preprint is open for discussion and under review for Natural Hazards and Earth System Sciences (NHESS).
Short summary
Progress and challenges in glacial lake outburst flood research (2017–2021): a research community perspective
Adam Emmer, Simon K. Allen, Mark Carey, Holger Frey, Christian Huggel, Oliver Korup, Martin Mergili, Ashim Sattar, Georg Veh, Thomas Y. Chen, Simon J. Cook, Mariana Correas-Gonzalez, Soumik Das, Alejandro Diaz Moreno, Fabian Drenkhan, Melanie Fischer, Walter W. Immerzeel, Eñaut Izagirre, Ramesh Chandra Joshi, Ioannis Kougkoulos, Riamsara Kuyakanon Knapp, Dongfeng Li, Ulfat Majeed, Stephanie Matti, Holly Moulton, Faezeh Nick, Valentine Piroton, Irfan Rashid, Masoom Reza, Anderson Ribeiro de Figueiredo, Christian Riveros, Finu Shrestha, Milan Shrestha, Jakob Steiner, Noah Walker-Crawford, Joanne L. Wood, and Jacob C. Yde
Nat. Hazards Earth Syst. Sci., 22, 3041–3061, https://doi.org/10.5194/nhess-22-3041-2022,https://doi.org/10.5194/nhess-22-3041-2022, 2022
Short summary
Sudden large-volume detachments of low-angle mountain glaciers – more frequent than thought?
Andreas Kääb, Mylène Jacquemart, Adrien Gilbert, Silvan Leinss, Luc Girod, Christian Huggel, Daniel Falaschi, Felipe Ugalde, Dmitry Petrakov, Sergey Chernomorets, Mikhail Dokukin, Frank Paul, Simon Gascoin, Etienne Berthier, and Jeffrey S. Kargel
The Cryosphere, 15, 1751–1785, https://doi.org/10.5194/tc-15-1751-2021,https://doi.org/10.5194/tc-15-1751-2021, 2021
Short summary
Climate change and the global pattern of moraine-dammed glacial lake outburst floods
Stephan Harrison, Jeffrey S. Kargel, Christian Huggel, John Reynolds, Dan H. Shugar, Richard A. Betts, Adam Emmer, Neil Glasser, Umesh K. Haritashya, Jan Klimeš, Liam Reinhardt, Yvonne Schaub, Andy Wiltshire, Dhananjay Regmi, and Vít Vilímek
The Cryosphere, 12, 1195–1209, https://doi.org/10.5194/tc-12-1195-2018,https://doi.org/10.5194/tc-12-1195-2018, 2018
Short summary
The importance of entrainment and bulking on debris flow runout modeling: examples from the Swiss Alps
F. Frank, B. W. McArdell, C. Huggel, and A. Vieli
Nat. Hazards Earth Syst. Sci., 15, 2569–2583, https://doi.org/10.5194/nhess-15-2569-2015,https://doi.org/10.5194/nhess-15-2569-2015, 2015
Short summary

Related subject area

Risk Assessment, Mitigation and Adaptation Strategies, Socioeconomic and Management Aspects
Enhancement of state response capability and famine mitigation: a comparative analysis of two drought events in northern China during the Ming dynasty
Fangyu Tian, Yun Su, Xudong Chen, and Le Tao
Nat. Hazards Earth Syst. Sci., 25, 591–607, https://doi.org/10.5194/nhess-25-591-2025,https://doi.org/10.5194/nhess-25-591-2025, 2025
Short summary
Flood exposure of environmental assets
Gabriele Bertoli, Chiara Arrighi, and Enrica Caporali
Nat. Hazards Earth Syst. Sci., 25, 565–580, https://doi.org/10.5194/nhess-25-565-2025,https://doi.org/10.5194/nhess-25-565-2025, 2025
Short summary
A new method for calculating highway blocking due to high-impact weather conditions
Duanyang Liu, Tian Jing, Mingyue Yan, Ismail Gultepe, Yunxuan Bao, Hongbin Wang, and Fan Zu
Nat. Hazards Earth Syst. Sci., 25, 493–513, https://doi.org/10.5194/nhess-25-493-2025,https://doi.org/10.5194/nhess-25-493-2025, 2025
Short summary
Impacts from cascading multi-hazards using hypergraphs: a case study from the 2015 Gorkha earthquake in Nepal
Alexandre Dunant, Tom R. Robinson, Alexander L. Densmore, Nick J. Rosser, Ragindra Man Rajbhandari, Mark Kincey, Sihan Li, Prem Raj Awasthi, Max Van Wyk de Vries, Ramesh Guragain, Erin Harvey, and Simon Dadson
Nat. Hazards Earth Syst. Sci., 25, 267–285, https://doi.org/10.5194/nhess-25-267-2025,https://doi.org/10.5194/nhess-25-267-2025, 2025
Short summary
Review article: Insuring the green economy against natural hazards – charting research frontiers in vulnerability assessment
Harikesan Baskaran, Ioanna Ioannou, Tiziana Rossetto, Jonas Cels, Mathis Joffrain, Nicolas Mortegoutte, Aurelie Fallon Saint-Lo, and Catalina Spataru
Nat. Hazards Earth Syst. Sci., 25, 49–76, https://doi.org/10.5194/nhess-25-49-2025,https://doi.org/10.5194/nhess-25-49-2025, 2025
Short summary

Cited articles

Allen, S. K., Rastner, P., Arora, M., Huggel, C., and Stoffel, M.: Lake outburst and debris flow disaster at Kedarnath, June 2013: hydrometeorological triggering and topographic predisposition, Landslides, 13, 1479–1491, https://doi.org/10.1007/s10346-015-0584-3, 2016. 
Allison, E. A.: The spiritual significance of glaciers in an age of climate change, Wires. Clim. Change, 6, 493–508, https://doi.org/10.1002/wcc.354, 2015. 
Anonymous: La reconstrucción de la zona del aluvión, El Departamento, Huaraz, 1945. 
Anonymous: Edificaciones en el Aluvión, El Departamento, Huaraz, 1951. 
Anonymous: Urbanisación de la zona del aluvión, El Departamento, Huaraz, 1956. 
Download
Short summary
There is increasing interest and need to analyze the contribution of anthropogenic climate change to negative impacts of climate change. We study the case of glacial lake Palcacocha in Peru, which poses a significant flood risk to the city of Huaraz. We found that greenhouse gas emissions; strong urbanization processes without appropriate land use planning; and social, cultural, political, and institutional factors all contribute to the existing flood risk.
Share
Altmetrics
Final-revised paper
Preprint