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 3:03:22 PM (PST) on Tuesday, December 23, 2025.
The magnitude 1.0 event occurred 11 km (7 miles) E (85 degrees) of Cloverdale, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Tuesday, December 23, 2025 at 3:03:22 PM (PST) Tuesday, December 23, 2025 at 23:03:22 (UTC) |
| Distance from |
Cloverdale, CA - 11 km (7 miles) E (85 degrees) The Geysers, CA - 12 km (8 miles) WNW (289 degrees) Cobb, CA - 14 km (9 miles) W (266 degrees) Kelseyville, CA - 19 km (12 miles) SSW (193 degrees) Healdsburg, CA - 23 km (14 miles) N (355 degrees) |
| Coordinates | 38 deg. 48.8 min. N (38.814N), 122 deg. 53.4 min. W (122.890W) |
| Depth | 8.45 km (5.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=2.7 km, Rmss=0.13 sec, Erho=1.45 km, Erzz=2.18000007 km, Gp=132 degrees |
| Event ID# | nc75285446 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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