M 8.6 - 1946 Aleutian Islands (Unimak Island), Alaska Earthquake
- 1946-04-01 12:29:01 (UTC)
- 53.492°N 162.832°W
- 15.0 km depth
Official Magnitude Reference:
López, A. M., & Okal, E. A. (2006).
A seismological reassessment of the source of the 1946 Aleutian ‘tsunami’earthquake.
Geophysical Journal International, 165(3), 835-849.
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Estimated Intensity Map Origin - Review Status
- AUTOMATIC
- Magnitude
- 8.6 mw
- Depth
- 15.0 km
- Time
- 1946-04-01 12:29:01 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 5.0
Contributors US
USGS National Earthquake Information Center, PDE