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Hazards & Disasters

Posted inResearch Spotlights

Seismic Stress Modeling Puts Istanbul in the Crosshairs

by C. Schultz 3 March 201518 April 2022

Twenty years of ground motion observations show that seismic strain is accumulating south of Istanbul.

Posted inNews

Internet Users Act as Earthquake Trackers

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 2 March 201530 August 2022

Armed with Internet connections, smartphones, and Twitter handles, citizens around the world are helping seismologists track earthquakes.

Posted inScience Updates

Keeping Watch Over Colombia's Slumbering Volcanoes

by M. Ordoñez, C. López, J. Alpala, L. Narváez, D. Arcos and M. Battaglia 27 February 20151 November 2021

Technology used in your car's navigation system can help save the lives of those living in the shadows of volcanoes.

Posted inResearch Spotlights

Radio Blackout! Ham Radio as an Operational and Scientific Instrument

by Mark Zastrow 16 February 201527 January 2022

Monitoring solar activity that disrupts communications can be helped by crowdsourced and automated reports from amateur radio operators.

Posted inResearch Spotlights

Tracking Down a Subduction Zone Earthquake

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 13 February 201524 August 2023

Researchers use computer simulations to find the date and earthquake source of an ancient tsunami that deposited sediment in a Hawaii sinkhole.

Posted inScience Updates

Earthquake Monitoring Gets Boost from New Satellite

by J. R. Elliott, A. J. Elliott, A. Hooper, Y. Larsen, P. Marinkovic and T. J. Wright 12 February 20151 November 2021

Europe's Sentinel-1A spacecraft and its extraordinary images of slip from the South Napa earthquake herald a new era of space-based surveillance of faults.

Posted inNews

D. C. Project Aims to Cut Most Storm Water Runoff Problems

by Randy Showstack 23 January 201527 October 2022

The Clean Rivers Project aims to dramatically reduce combined sewage overflows into D. C.’s waterways, improving water quality while also promoting resilience to climate change.

Posted inResearch Spotlights

Could Farmers have Dodged the 2012 Great Plains Drought?

by C. Schultz 20 January 201520 October 2021

A decision-making model to turn seasonal climate forecasts into information farmers actually need.

Posted inResearch Spotlights

Satellite Imaging Improves Study of Sinking River Deltas

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 10 January 201519 September 2023

Researchers know that the Ganges-Brahmaputra river delta is sinking. Now they have an accurate reading on the rate of subsidence.

Posted inNews

Ohio Earthquake Directly Tied to Fracking

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 8 January 20158 December 2022

A small earthquake that occurred in Ohio in 2014 is among the largest earthquakes thought to be induced directly by hydraulic fracturing.

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18 September 202617 September 2026
Editors' Vox

In Appreciation of AGU’s Outstanding Reviewers of 2025

14 September 202610 September 2026
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