
Tsunamis in the United States of America
A total of 75 tidal waves classified as a tsunami since 1737 have killed 548 people in the United States of America. Tsunamis therefore occur comparatively often in this country.The strongest tidal wave registered in the United States of America so far reached a height of 524.26 meters. On 07/10/1958, this tsunami killed a total of 5 people.
The biggest impact in terms of lifes, injuries, destroyed homes and the economy had been a tsunami on 04/01/1946. A tidal wave of up to 42.20 meters killed 164 humans and destroyed vast areas.
Other natural hazards in the United States of America:
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The marked positions on the map represent the most affected regions within the past 240 years.
The largest tsunamis in the United States of America since 1788
Date | Cause | Max. tidal wave | Fatalities | Total damage |
---|---|---|---|---|
09/19/2022 | Earthquakes in Mexico (Mexico) with a magnitude of 7.6. | 1.2 m | 0 | |
01/15/2022 | Volcano in Tonga (Tonga Islands) The tsunami caused damages in 8 further countries. A total of 6 humans died. | 3.8 m | 0 | |
04/14/2019 | Earthquakes in Iran (Iran: Southern: Firuzabad) with a magnitude of 5.2. | 1.2 m | 0 | |
10/18/2015 | Landslide in the United States (Icy Bay, Ak) | 193 m | 0 | |
06/13/2013 | Meteorological event in the United States (Northwest Atlantic Ocean) | 1.8 m | 0 | |
01/05/2013 | Earthquakes in the United States (Se. Alaska, Ak) with a magnitude of 7.5. | 1.5 m | 0 | |
10/28/2012 | Earthquakes in Canada (British Columbia) with a magnitude of 7.7. | 0.43 m | 1 | |
03/11/2011 | Earthquakes in Japan (Honshu Island) with a magnitude of 9.1. The tsunami caused damages in 11 further countries. A total of 18,431 humans died. | 5.4 m | 1 | |
02/27/2010 | Earthquakes in Chile (Central Chile) with a magnitude of 8.8. The tsunami also reached Chile, French Polynesia, Russia, New Zealand. A total of 156 humans died. | 1.2 m | 0 | |
09/29/2009 | Earthquakes in Samoa (Samoa Islands) with a magnitude of 8.1. The tsunami also reached American Samoa, Samoa, Wallis and Futuna, Outlying Islands, Tonga. A total of 192 humans died. | 1.2 m | 0 | |
10/28/2008 | Meteorological event in the United States (Maine) | 3.6 m | 0 | |
11/15/2006 | Earthquakes in Russia (S. Kuril Islands) with a magnitude of 8.3. | 0.88 m | 0 | |
11/04/1994 | Landslide in the United States (Skagway, Ak) | 9 m | 1 | |
10/18/1989 | Earthquakes in the United States (N. California) with a magnitude of 6.9. | 1 m | 0 | |
11/30/1987 | Earthquakes in the United States (Gulf Of Alaska, Ak) with a magnitude of 7.9. | 0.43 m | 0 | |
11/29/1975 | Earthquake, landslide in the United States (Hawaii) with a magnitude of 7.7. | 14.30 m | 2 | |
02/04/1965 | Earthquakes in the United States (Rat Islands, Aleutian Islands, Ak) with a magnitude of 8.7. | 10.67 m | 0 | |
03/28/1964 | Earthquake, landslide in the United States (Prince William Sound, Ak) with a magnitude of 9.2. The tsunami caused damages in 5 further countries. | 67.09 m | 124 | |
05/22/1960 | Earthquakes in Chile (Southern Chile) with a magnitude of 9.5. The tsunami caused damages in 13 further countries. A total of 2,226 humans died. | 10.70 m | 63 | |
07/10/1958 | Earthquake, landslide in the United States (Se. Alaska, Ak) with a magnitude of 7.8. | 524.26 m | 5 | |
03/09/1957 | Earthquakes in the United States (Andreanof Islands, Ak) with a magnitude of 8.6. The tsunami caused damages in 6 further countries. | 32 m | 2 | |
11/04/1952 | Earthquakes in Russia (Kamchatka) with a magnitude of 9.0. The tsunami caused damages in 11 further countries. A total of 10,000 humans died. | 10.40 m | 0 | |
04/01/1946 | Earthquake, landslide in the United States (Unimak Island, Ak) with a magnitude of 8.6. The tsunami caused damages in 6 further countries. A total of 167 humans died. | 42.20 m | 164 | |
10/27/1936 | Landslide in the United States (Lituya Bay, Ak) | 149.35 m | 0 | |
02/03/1923 | Earthquakes in Russia (Kamchatka) with a magnitude of 8.3. | 6.1 m | 1 | |
07/04/1905 | Landslide in the United States (Disenchantment Bay, Ak) | 33.53 m | 0 | |
09/10/1899 | Earthquake, landslide in the United States (Yakutat Bay, Ak) with a magnitude of 8.2. | 60.96 m | 0 | |
04/03/1868 | Earthquakes in the United States (Hawaii) with a magnitude of 7.9. | 13.70 m | 54 | |
01/01/1853 | Landslide in the United States (Lituya Bay, Ak) | 120 m | 0 | |
08/06/1788 | Earthquakes in the United States (Shumagin Islands, Ak) with a magnitude of 8.0. | 88 m | 0 |
These evaluations are based on data from the Global Historical Tsunami Database of the National Geophysical Data Center, NOAA, and World Data Service (NGDC/WDS), doi:10.7289/V5PN93H7. Individual data have been summarized or translated.