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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:40:03 AM (PST) on Tuesday, December 2, 2025.
The magnitude 1.9 event occurred 7 km (5 miles) WNW of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 1.9 - local magnitude (Ml) |
| Time | Tuesday, December 2, 2025 at 6:40:03 AM (PST) Tuesday, December 2, 2025 at 14:40:03 (UTC) |
| Distance from |
Anza, CA - 7 km (5 miles) WNW (287 degrees) Aguanga, CA - 18 km (11 miles) NE (36 degrees) Idyllwild, CA - 19 km (12 miles) S (189 degrees) Valle Vista, CA - 23 km (15 miles) SE (145 degrees) Palomar Observatory, CA - 27 km (16 miles) NNE (24 degrees) |
| Coordinates | 33 deg. 34.5 min. N (33.575N), 116 deg. 45.0 min. W (116.750W) |
| Depth | 14.88 km (9.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=89, Nph=164, Dmin=1.5 km, Rmss=0.2 sec, Erho=0.12 km, Erzz=0.28 km, Gp=18 degrees |
| Event ID# | ci41130903 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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