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disaster preparedness

Black-and-white image of Mount St. Helens in 1980 with a billowing ash plume
Posted inFeatures

U.S. Readies Health Response for the Next Big Eruption

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 March 202010 May 2022

Forty years after the explosive eruption of Mount St. Helens, scientists, communities, and civic officials are evaluating plans to best protect public health before, during, and after an eruption.

Smartphones lay on a shake table to record accelerometer data.
Posted inNews

How to Turn Your Smartphone into an Earthquake Detector

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 8 December 20197 December 2022

A free smartphone app tracks earthquakes using your phone’s accelerometer. One day, the app could issue emergency warnings to those in danger.

Lightning sparks from the eruption column of the Eyjafjallajökull volcano.
Posted inNews

Sparks May Reveal the Nature of Ash Plumes

Sarah Derouin, Science Writer by Sarah Derouin 15 November 20192 May 2022

In lab experiments and models, researchers uncover how ash can affect the standing shock waves of erupting volcanoes. Their findings may lead to new predictions of volcanic ash hazards.

Photo of earthquake damage to the ancient city of Susita in Israel
Posted inEditors' Vox

Society’s High Stakes Game of Chance Against Nature

by S. Stein 29 October 20193 June 2022

We can better understand the risks of natural hazards and develop more effective mitigation strategies when geoscience and social science perspectives are combined.

High population density, a potential for large earthquakes, and basins that amplify seismic waves put downtown Los Angeles at risk
Posted inScience Updates

Exposing Los Angeles’s Shaky Geologic Underbelly

by R. W. Clayton, P. Persaud, M. Denolle and J. Polet 10 October 201928 October 2022

Current calculations might underestimate the susceptibility of Los Angeles to earthquake shaking, so researchers and volunteers are deploying seismic networks near the city to remedy a data shortage.

Green and brown pine trees in a forest
Posted inNews

Foretelling Forest Death from Above

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 7 October 20191 March 2023

A satellite-based early-warning signal may spot the start of a forest’s decline and give forest managers more time to save its life.

Eight men stand in front of a sign reading “Pinatubo Volcano Observatory.”
Posted inNews

Podcast: Volcano Disaster Prepping

Liza Lester, staff writer by L. Lester 23 September 201912 April 2022

Third Pod from the Sun talks with volcanologist John Ewert, a founder of the U.S. Geological Survey’s Volcano Disaster Assistance Program.

Torrential rains flooded streets in Denmark in 2017, stranding and damaging vehicles
Posted inScience Updates

Local Climate Projections: A Little Money Goes a Long Way

by P. Guttorp and T. L. Thorarinsdottir 17 September 201924 January 2023

Three Nordic countries collaborate to build a suite of eScience tools to support long-term planning and decision-making in the face of a changing climate.

A woman displays a Raspberry Shake seismometer in front of construction typical of many neighborhoods in Haiti.
Posted inScience Updates

Monitoring Haiti’s Quakes with Raspberry Shake

by E. Calais, D. Boisson, S. Symithe, R. Momplaisir, C. Prépetit, S. Ulysse, G. P. Etienne, F. Courboulex, A. Deschamps, T. Monfret, J.-P. Ampuero, B. M. de Lépinay, V. Clouard, R. Bossu, L. Fallou and E. Bertrand 17 May 20199 May 2023

A network of “personal seismometers” is intended to complement Haiti’s national seismic network to engage and inform residents about earthquake hazards and preparation.

A mobile home park devastated by tornado damage
Posted inNews

Tornado Warnings Don’t Adequately Prepare Mobile Home Residents

by C. Crockett 15 May 20197 March 2024

A survey of the southeastern United States shows that nearly half of mobile home residents don’t know where to shelter during a tornado, and many aren’t getting the resources they need to survive one.

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Features from AGU Publications

Research Spotlights

Machine Learning Simulates 1,000 Years of Climate

27 August 202527 August 2025
Editors' Highlights

As Simple as Possible: The Importance of Idealized Climate Models

28 August 202526 August 2025
Editors' Vox

Waterworks on Tree Stems: The Wonders of Stemflow

21 August 202520 August 2025
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