M 6.7 - 217 km W of Ferndale, California
- 1984-09-10 03:14:10 (UTC)
- 40.503°N 126.831°W
- 10.0 km depth
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- ShakeMap
Vmmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 6.7 mw
- Depth
- 10.0 km
- Time
- 1984-09-10 03:14:10 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