M 7.0 - 56 km SSW of Adak, Alaska
- 1971-02-07 02:29:30 (UTC)
- 51.409°N 176.974°W
- 28.9 km depth
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VImmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 7.0 mw
- Depth
- 28.9 km
- Time
- 1971-02-07 02:29:30 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 3.0
Contributors ISCGEM
ISC-GEM