M 3.9 - 95 km SSE of Adak, Alaska
- 2025-03-20 09:54:06 (UTC)
- 51.077°N 176.140°W
- 30.8 km depth
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- ShakeMap
IImmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 3.9 mb
- Depth
- 30.8 km
- Time
- 2025-03-20 09:54:06 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 1.0
Contributors US
USGS National Earthquake Information Center, PDE