M 6.9 - Gulf of Alaska
- 1987-11-17 08:46:53 (UTC)
- 58.586°N 143.270°W
- 10.0 km depth
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Vmmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 6.9 ms
- Depth
- 10.0 km
- Time
- 1987-11-17 08:46:53 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