Category: Post-Event Data
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EVENT: September 29, 2009 Samoa Islands Earthquake and Tsunami—On September 29, 2009, two large earthquakes struck midway between Samoa and American Samoa. The earthquakes generated…
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By Sara Wilbur, UAF Geophysical Institute Communications Coordinator While taking a quick shower before her son’s fourth birthday party on Dec. 26, 2004, tsunami scientist…
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By National Centers for Environmental Information In the early morning hours of August 10, 2025, a massive landslide occurred along the shoreline of Tracy Arm…
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EVENT: 2025 Kamchatka Peninsula, Russia Earthquake and Tsunami—On July 29, 2025, a magnitude 8.8 (Mw) earthquake struck offshore the Kamchatka Peninsula, Russia, generating a Pacific-wide…
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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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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…
