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tsunamis & storm surges

Hurricane Maria bears down on Dominica
Posted inNews

Unprecedented Hurricane Season Sees Widespread Damage

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 22 September 201726 October 2022

This hurricane season has broken multiple records already.

Copper engraving of Lisbon, Portugal, during 1755 earthquake.
Posted inNews

Caribbean Sediment Traced to 1755 Portuguese Quake and Tsunami

Katherine Kornei, Science Writer by Katherine Kornei 19 September 201731 October 2024

Archaeologists digging in Martinique chanced upon the first tsunami deposit from the earthquake found in the New World. The tsunami left a strong trace, it seems, because the wave went up a river.

Hurricane Irma in Atlantic Ocean
Posted inNews

Hurricane Irma Tears Across Caribbean, Heads to South Florida

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 7 September 20171 March 2023

Florida residents prepare for potentially catastrophic winds and flooding.

A person wades through a Houston street flooded by rains from Hurricane Harvey on 28 August.
Posted inOpinions

A Diary of a Storm

Mohi Kumar headshot by M. Kumar 7 September 20173 November 2022

When Hurricane Harvey struck Texas more than a week ago, an Eos staff editor based in Houston hunkered down. Here’s her day-by-day account of the storm and its aftermath.

ITST team member takes notes during a post-tsunami survey following an earthquake that shook Nicaragua on 1 September 1992
Posted inFeatures

The Legacy of the 1992 Nicaragua Tsunami

by N. Arcos, P. Dunbar, K. Stroker and L. Kong 30 August 201730 August 2017

A powerful tsunami struck Nicaragua’s Pacific coast 25 years ago. In its wake emerged the first coordinated collaboration among international tsunami scientists.

Using fluorescent lights to look for charcoal and shells in sediment layers in a cave in Indonesia to use to radiocarbon date tsunami deposits.
Posted inNews

Indonesian Cave Reveals Nearly 5,000 Years of Tsunamis

Katherine Kornei, Science Writer by Katherine Kornei 7 August 201716 March 2022

Researchers explore a coastal cave containing layers of sand deposited by 11 prehistoric tsunamis and demonstrate that the time period between massive waves is highly variable.

Researchers reassess the magnitude of an earthquake that shook Chile in 1730.
Posted inResearch Spotlights

Tsunami Records Show Increased Hazards for Chile’s Central Coast

Sarah Stanley, Science Writer by Sarah Stanley 24 July 20178 December 2022

Simulations of the historical quake raise new concerns: A similar event in the future could cause a devastating tsunami in Chile’s most populated coastal region.

Palm trees blow sideways in tropical storm.
Posted inNews

NOAA Officials Stress Hurricane Danger and Storm Safety

by Randy Showstack 12 May 201716 September 2022

Agency scientists on a Hurricane Awareness Tour showcase NOAA research capabilities and warn that although winds can cause severe damage, the biggest killers are storm surges and inland flooding.

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

An offshore subduction zone drove the tsunami that devastated Japan in 2011.
Posted inResearch Spotlights

An Up Close Look at the Megaquakes That Cause Tsunamis

by S. Witman 25 January 20176 December 2021

Researchers recreate changes in the seafloor during Japan's devastating 2011 tsunami.

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Research Spotlights

How Greenland’s Glacial Troughs Influence Ocean Circulation

29 May 202529 May 2025
Editors' Highlights

Seasonal Iron Cycle and Production in the Subantarctic Southern Ocean

29 May 202529 May 2025
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Keeping Soil Healthy: Why It Matters and How Science Can Help

29 May 202529 May 2025
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