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 2:24:12 AM (PST) on Tuesday, December 23, 2025.
The magnitude 0.7 event occurred 9 km (5 miles) NW of The Geysers, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Tuesday, December 23, 2025 at 2:24:12 AM (PST) Tuesday, December 23, 2025 at 10:24:12 (UTC) |
| Distance from |
The Geysers, CA - 9 km (5 miles) NW (314 degrees) Cobb, CA - 9 km (6 miles) W (276 degrees) Kelseyville, CA - 16 km (10 miles) S (177 degrees) Cloverdale, CA - 17 km (10 miles) E (80 degrees) Soda Bay, CA - 19 km (12 miles) S (190 degrees) |
| Coordinates | 38 deg. 49.8 min. N (38.830N), 122 deg. 49.7 min. W (122.828W) |
| Depth | 10.69 km (6.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=2.4 km, Rmss=0.05 sec, Erho=1.17 km, Erzz=4.3499999 km, Gp=104 degrees |
| Event ID# | nc75285211 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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