M 4.0 - 13km NNE of Petrolia, CA
- 2020-12-18 16:13:42 (UTC)
- 40.431°N 124.229°W
- 25.8 km depth
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IVmmi Community Internet Intensity Map - ShakeMap
IVmmi Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 4.0 mw
- Depth
- 25.8 km
- Time
- 2020-12-18 16:13:42 UTC
Moment Tensor Fault Plane Solution View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 1.0
Contributors NC
California Integrated Seismic Network: Northern California Seismic System (UC Berkeley, USGS Menlo Park, and Partners)