M 5.6 - 99 km SSE of Adak, Alaska
- 2025-03-20 04:28:54 (UTC)
- 51.052°N 176.060°W
- 35.0 km depth
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IVmmi 
Community Internet Intensity Map - ShakeMap
IVmmi 
Estimated Intensity Map - PAGER
GREEN 
Estimated Economic Losses 
Estimated Fatalities Origin - Review Status
- REVIEWED
- Magnitude
- 5.6 mww
- Depth
- 35.0 km
- Time
- 2025-03-20 04:28:54 UTC
Moment Tensor Fault Plane Solution Tsunami 
U.S. Tsunami Warning System To view any current tsunami advisories for this and other events please visit https://www.tsunami.gov.
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 2.0
Contributors US
USGS National Earthquake Information Center, PDE