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Hazards & Disasters

Photograph of a volcano erupting.
Posted inEditors' Vox

Dynamics of Volcanic Processes

by Olivier Roche, Yosuke Aoki, Nikolai Bagdassarov, Michael Heap, Sigrun Hreinsdottir, Qinghua Huang, Daniel Pastor-Galán, Michael Poland, Maria Sachpazi, Fang-Zhen Teng, Gregory P. Waite, Marie Edmonds, Paul Asimow, Minghua Zhang and Graziella Caprarelli 6 July 202220 September 2022

A new cross-journal special collection invites contributions on modern approaches used to investigate dynamics of volcanic processes.

Four satellite images showing pyroclastic material infill between 2014 and 2019.
Posted inEditors' Highlights

Volcanic Creation and Destruction of Temporary Tephra Storage

by Agnes Kontny 1 July 20225 June 2023

Pyroclastic density currents (PDCs) are a major threat during an explosive volcanic eruption. A new study shows that loose tephra accumulations on volcanic slopes tend to re-mobilize rapidly.

Esquema algoritmo de aprendizaje para estimar las magnitudes de terremotos sobre la base de señales de elastogravidad rápida.
Posted inNews

Monitoreando terremotos a la velocidad de la luz

by Mohammed El-Said 30 June 202230 June 2022

Nueva investigación utiliza la gravedad y un modelo de aprendizaje automático para estimar instantáneamente la magnitud y ubicación de grandes terremotos.

A street in Guthrie, Okla.
Posted inResearch Spotlights

Understanding Earthquakes Triggered by Wastewater Injection

Sarah Stanley, Science Writer by Sarah Stanley 27 June 202227 June 2022

A deep dive into a 2015 Oklahoma earthquake reveals new insights into the dynamics of quakes induced by wastewater injection, and could help inform future earthquake hazard modeling.

A hail-laden roof collapsed on a supermarket in Mexico City.
Posted inENGAGE, News

A Hail of a Night in Mexico

by Humberto Basilio 24 June 202217 March 2023

When a severe hailstorm hit Mexico’s capital last week, citizens began to wonder whether climate change could be the cause. But is that the right question to ask?

例如断层蠕变正在使加州大学伯克利分校的体育场墙壁产生变形。
Posted inResearch Spotlights

地震建模专家联合行动比较和改进模型编码

Sarah Stanley, Science Writer by Sarah Stanley 24 June 202224 June 2022

国际社会推动的努力为断层滑动模拟提供了信心,同时突出了其中的关键差异。

Aerial view of the Pemali delta in Indonesia
Posted inNews

Why Do Rivers Jump Off the Beaten Path?

by Carolyn Wilke 21 June 2022

Researchers sifted through 50 years of satellite imagery and came up with new clues to where and why rivers avulse, suddenly changing their course.

Monsoonal rainfall in Manipal, Western Ghats.
Posted inNews

A Community-Led Landslide Prediction System in India

Rishika Pardikar, Science Writer by Rishika Pardikar 7 June 20227 June 2022

In a first-of-its-kind disaster prevention initiative, a meteorology-based landslide prediction system was developed as a crowdsourced science effort.

Photo of rock outcrop showing foliation-parallel quartz veins.
Posted inEditors' Vox

The Kinetics of the Seismic Cycle

by Randolph T. Williams and Åke Fagereng 7 June 202214 September 2022

Large earthquakes are necessarily punctuated by some degree of strength recovery, such as “fault healing”, but does quartz cementation during fluid-fault interactions facilitate that process?

View over open ocean water with clouds tinted pink by a sunrise and a distant, lone mountain on the horizon
Posted inScience Updates

“Landslide Graveyard” Holds Clues to Long-Term Tsunami Trends

by Suzanne Bull, Sally J. Watson, Jess Hillman, Hannah E. Power and Lorna J. Strachan 3 June 20221 August 2022

A new project looks to unearth information about and learn from ancient underwater landslides buried deep beneath the seafloor to support New Zealand’s resilience to natural hazards.

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Multi-Scale Fault Roughness Encapsulated in a Friction Law

11 June 202611 June 2026
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Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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