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2026 National Tsunami Hazard Mitigation Program Annual Meeting
By TsuInfo Alert Staff The 2026 National Tsunami Hazard Mitigation Program (NTHMP) Annual Meeting was held in Seattle, Washington, from May 12-13, 2026, with optional…
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Strengthening Tsunami Alerting: Completion of The United States Tsunami Alerting Analysis
By Tyisha Brown El, Elyssa Tappero, & Ethan Weller, Washington Emergency Management Division Washington State Emergency Management Division (WA EMD) is excited to announce that…
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NCEI Natural Hazards Image Database Photo Feature: 1960 Valdivia, Chile Earthquake and Tsunami
EVENT: 1960 Valdivia, Chile Earthquake and Tsunami—The May 22, 1960 magnitude 9.5 Chilean earthquake was the largest earthquake ever instrumentally recorded. The earthquake generated a…
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Space Views to Seafloors: Satellite Discovery Marks Defining Moment in Tsunami Science
By Zoe Glotzer, San Diego State University Newsletter When an earthquake strikes offshore, the first questions are urgent: Could the shaking generate a tsunami, where would…
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NCEI Natural Hazards Image Database Photo Feature: 1957 Aleutian Islands Earthquake and Tsunami
EVENT: March 9, 1957 Aleutian Islands Earthquake and Tsunami—On March 9, 1957, a magnitude 8.6 Mw earthquake along the Aleutian Islands generated a tsunami. The…
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CARIBE WAVE 2026 Exercise in the Caribbean and Adjacent Regions
By Kimberly Maisonet Gonzalez and Christa von Hillebrandt-Andrade, NOAA International Tsunami Information Center Caribbean Office CARIBE WAVE 26 was held on March 19, 2026. This…
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TsuInfo Alert is published by the Washington State Department of Natural Resources, Washington Geological Survey on behalf of the National Tsunami Hazard Mitigation Program, a state/federal partnership funded through the National Oceanic and Atmospheric Administration (NOAA).
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