M 6.4 - Rat Islands, Aleutian Islands, Alaska
- 1977-09-04 17:10:30 (UTC)
- 51.096°N 178.265°E
- 31.0 km depth
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Origin - Review Status
- REVIEWED
- Magnitude
- 6.4 ms
- Depth
- 31.0 km
- Time
- 1977-09-04 17:10:30 UTC
Focal Mechanism Fault Plane Solution View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 3.0
Contributors US
USGS National Earthquake Information Center, PDE