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Hazards & Disasters

Technicians maintain an enhanced data buoy in the northwest Pacific, part of a new program to help monitor typhoons.
Posted inScience Updates

New Data Buoys Watch Typhoons from Within the Storm

by S. Jan, Y. J. Yang, H.-I. Chang, M.-H. Chang and C.-L. Wei 27 March 20179 February 2022

Advanced real-time data buoys have observed nine strong typhoons in the northwestern Pacific Ocean since 2015, providing high-resolution data and reducing the uncertainty of numerical model forecasts.

Posted inEditors' Vox

Neotectonics and Earthquake Forecasting

by I. Çemen and Y. Yilmaz 23 March 20176 October 2021

The editors of a new book describe the evolution of major earthquake producing fault zones in the eastern Mediterranean region and explore how earthquake forecasting could improve.

The cable ship René Descartes lays an underwater fiber optic cable near the Isle of Lewis in the Outer Hebrides.
Posted inScience Updates

Commercial Underwater Cable Systems Could Reduce Disaster Impact

by F. Tilmann, B. M. Howe and R. Butler 23 March 201710 February 2023

Workshop on SMART Cable Applications in Earthquake and Tsunami Science and Early Warning; Potsdam, Germany, 3–4 November 2016

Cracking of a fluid barrier beneath Japan’s Mount Ontake may have caused the deadly eruption in 2014
Posted inResearch Spotlights

What Caused the Fatal 2014 Eruption of Japan's Mount Ontake?

by Terri Cook 17 March 20176 December 2021

Analysis of the change in the stratovolcano's tilt just prior to the explosion suggests that the cracking of a previously intact fluid barrier caused the country's deadliest eruption since 1926.

A glacial outburst flood from Lhotse Glacier on 12 June 2016 threatens a stone wall adjacent to a village in Nepal.
Posted inNews

Glacial Outburst Flood near Mount Everest Caught on Video

Katherine Kornei, Science Writer by Katherine Kornei 14 March 20179 March 2023

More than 2 million cubic meters of water, hidden deep within Lhotse Glacier, spilled down toward the village of Chukhung, Nepal, in 2016.

Matt Lancaster sets up a GPS receiver.
Posted inScience Updates

Using Strain Rates to Forecast Seismic Hazards

by E. L. Evans 14 March 20175 October 2022

Workshop on Geodetic Modeling for Seismic Hazard; Menlo Park, California, 19 September 2016

Researchers work to track the fragmented magma bombs that fly through the air during an explosive eruption
Posted inResearch Spotlights

Tracking Volcanic Bombs in Three Dimensions

Leah Crane by L. Crane 13 March 20172 May 2022

A new method allows researchers to precisely track in three dimensions bits of fragmented magma as they are expelled in explosive volcanic eruptions.

Most airline passengers have no idea how little of the seafloor beneath them has been mapped.
Posted inOpinions

Airline Flight Paths over the Unmapped Ocean

by W. H. F. Smith, K. M. Marks and T. Schmitt 8 March 201729 September 2021

An assessment of ocean depth knowledge underneath commercial airline routes shows just how much of the seafloor remains "terra incognita."

Researchers examine New Zealand’s Alpine Fault as it nears the end of its seismic cycle.
Posted inResearch Spotlights

Alteration Along the Alpine Fault Helps Build Seismic Strain

by Terri Cook 7 March 201724 March 2023

Detailed analysis of cores drilled through New Zealand's most dangerous on-land fault indicates that its permeability and strength are altered by mineral precipitation between seismic events.

Researchers have developed a new tool to assess short-term changes in threatened coral reefs.
Posted inResearch Spotlights

Scientists Develop New Tool to Monitor Reef Health

Sarah Stanley, Science Writer by Sarah Stanley 2 March 201711 August 2022

A first-of-its-kind system could reveal short-term changes in threatened reefs worldwide.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

Making Sense of Shallow-Water Waves with Advanced Statistics

23 September 202623 September 2026
Editors' Highlights

Seasonality is Changing for Extreme Dry and Humid Heat Events 

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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