Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 11:52:34 AM (PST) on Sunday, December 21, 2025.
The magnitude 0.9 event occurred 11 km (7 miles) E (80 degrees) of Cloverdale, CA.
The hypocentral depth is -1 km (-0.40 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Sunday, December 21, 2025 at 11:52:34 AM (PST) Sunday, December 21, 2025 at 19:52:34 (UTC) |
| Distance from |
Cloverdale, CA - 11 km (7 miles) E (80 degrees) The Geysers, CA - 13 km (8 miles) WNW (293 degrees) Cobb, CA - 15 km (9 miles) W (270 degrees) Kelseyville, CA - 18 km (11 miles) SSW (195 degrees) Soda Bay, CA - 22 km (14 miles) SSW (204 degrees) |
| Coordinates | 38 deg. 49.3 min. N (38.822N), 122 deg. 53.5 min. W (122.892W) |
| Depth | -0.72 km (-0.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.9 km, Rmss=0.11 sec, Erho=0.46 km, Erzz=2.93000007 km, Gp=153 degrees |
| Event ID# | nc75284246 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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