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Hazards & Disasters

Satellite image of Anak Krakatau, Indonesia, with one slope covered in sediment.
Posted inENGAGE, News

Which Came First, the Eruption or the Landslide?

by Saima May Sidik 25 February 202227 March 2023

Anak Krakatau’s eruption was accompanied by a devastating tsunami. But was the eruption to blame?

An earthquake damaged a paved road in Calexico, Calif., in 2010.
Posted inNews

Searching for Earthquakes in the Ionosphere

by Nathaniel Scharping 25 February 202212 April 2022

Earthquakes may release bursts of electrical energy that can be felt in the ionosphere, kilometers above Earth. The theory remains controversial, though.

A room in a home filled with atmospheric research equipment, including three gas cylinders that are connected to a mass spectrometer.
Posted inNews

Crowdsourced Science Helps Monitor Air Quality in Smoke-Damaged Homes

by Fionna M. D. Samuels 23 February 202231 May 2022

Researchers collaborate with residents to measure airborne chemicals in homes and evaluate how clean the air really is after remediation from Colorado’s Marshall Fire.

Coals smolder in a dark fireplace.
Posted inENGAGE, News

Coal Seam Fires Burn Beneath Communities in Zimbabwe

by Andrew Mambondiyani 15 February 202227 March 2023

Underground fires threaten the health of people and livestock living near mines supporting the country’s growing coal industry.

A DAS array captures a series of earthquakes and aftershocks that shook the Ridgecrest area in Southern California in 2019.
Posted inResearch Spotlights

Fiber-Optic Cables Can Produce High-Resolution Underground Maps

by Jack Lee 15 February 202214 May 2024

Telecom fiber repurposed as distributed acoustic sensing arrays can image near-surface structure and potentially improve seismic hazard mapping in urban areas.

Increased rainfall and floods threaten the urban landscape of Abidjan, Ivory Coast.
Posted inENGAGE, News

Deforestation Is Flooding West African Coasts

by Humberto Basilio 7 February 202227 March 2023

The lack of trees is contributing to increased rainfall along the coast of southwest Africa, where communities are already vulnerable to flash flooding.

A large, fully loaded container ship arrives at a busy port in California.
Posted inNews

Rising Seas Boost Tsunami Impacts on Distant Shorelines

Katherine Kornei, Science Writer by Katherine Kornei 31 January 202231 January 2022

Modeling suggests that rising sea levels will render Southern California ports increasingly vulnerable to waves from distant-source tsunamis.

The Circulation Obviation Retrofit Kit (CORK) borehole monitoring observatory, pictured here, connected to the Ocean Networks Canada cable system.
Posted inResearch Spotlights

海洋地壳中的断层导致慢地震波

Sarah Derouin, Science Writer by Sarah Derouin 26 January 202226 January 2022

对海洋地壳中流体压力的高采样率测量揭示出未知的裂隙和流体流动的路径。

A severe hailstorm near Kingfisher, Okla.
Posted inResearch Spotlights

Rising Trend Predicted for Conditions Linked to Severe Storms

Sarah Stanley, Science Writer by Sarah Stanley 19 January 202219 January 2022

Climate modeling predicts that conditions conducive to severe thunderstorms will arise more often as Earth warms.

Posted inResearch Spotlights

飓风“种子”的存活影响飓风季节强度

Joshua Learn, Science Writer by Joshua Rapp Learn 11 January 202211 January 2022

了解种子风暴如何演变成全面的飓风和台风,有助于预测气候变化下的飓风季节强度。

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