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 2:49:42 AM (PST) on Tuesday, December 9, 2025.
The magnitude 2.0 event occurred 20 km (12 miles) NE (44 degrees) of Soledad, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 2.0 - duration magnitude (Md) |
| Time | Tuesday, December 9, 2025 at 2:49:42 AM (PST) Tuesday, December 9, 2025 at 10:49:42 (UTC) |
| Distance from |
Soledad, CA - 20 km (12 miles) NE (44 degrees) Gonzales, CA - 25 km (16 miles) ENE (78 degrees) Greenfield, CA - 27 km (17 miles) NNE (14 degrees) Chualar, CA - 31 km (19 miles) E (93 degrees) Ridgemark, CA - 34 km (21 miles) SSE (149 degrees) |
| Coordinates | 36 deg. 33.3 min. N (36.555N), 121 deg. 10.2 min. W (121.170W) |
| Depth | 1.39 km (0.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=20, Dmin=2.4 km, Rmss=0.19 sec, Erho=0.39 km, Erzz=0.839999974 km, Gp=59 degrees |
| Event ID# | nc75277276 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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