Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #3: 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 8:59:52 AM (PST) on Friday, December 12, 2025.
The magnitude 0.6 event occurred 12 km (7 miles) SSE of Anza, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Friday, December 12, 2025 at 8:59:52 AM (PST) Friday, December 12, 2025 at 16:59:52 (UTC) |
| Distance from |
Anza, CA - 12 km (7 miles) SSE (151 degrees) Warner Springs, CA - 20 km (12 miles) N (6 degrees) Aguanga, CA - 24 km (15 miles) E (85 degrees) Palomar Observatory, CA - 26 km (16 miles) ENE (63 degrees) Lake Henshaw, CA - 28 km (17 miles) NNE (30 degrees) |
| Coordinates | 33 deg. 27.7 min. N (33.461N), 116 deg. 36.7 min. W (116.612W) |
| Depth | 9.48 km (5.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=26, Nph=48, Dmin=3.0 km, Rmss=0.14 sec, Erho=0.18 km, Erzz=0.37 km, Gp=56 degrees |
| Event ID# | ci41350432 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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