• Organization: Department of the Interior
• Updated: 2021-10-08T00:00:00Z

This data set is a point shapefile representing tsunami inundation runup heights for the Alaska 1964 event based on observations and associated information obtained by Tom Horning (1997). The...

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• Organization: Department of the Interior
• Updated: 2022-05-25T00:00:00Z

The 14 January 2022 eruption of Tonga Hunga-Tonga Ha'apai volcano generated tsunamis that impacted the west coast of the United States on the morning of 15 January 2022. This data release presents...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2012-02-01T00:00:00.000+00:00

At 10:14 am local time on October 11th, 1918, a magnitude 7.1 earthquake struck in Mona Passage, west of Puerto Rico. The shock was immediately followed by a tsunami with runup heights reaching 6...

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