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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:26:15 PM (PST) on Wednesday, December 3, 2025.
The magnitude 0.4 event occurred 6 km (4 miles) SSW of Idyllwild, CA.
The hypocentral depth is 17 km (10 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Wednesday, December 3, 2025 at 10:26:15 PM (PST) Thursday, December 4, 2025 at 6:26:15 (UTC) |
| Distance from |
Idyllwild, CA - 6 km (4 miles) SSW (196 degrees) Valle Vista, CA - 16 km (10 miles) ESE (116 degrees) Anza, CA - 16 km (10 miles) NNW (338 degrees) Hemet, CA - 23 km (14 miles) ESE (108 degrees) San Jacinto, CA - 23 km (14 miles) ESE (118 degrees) |
| Coordinates | 33 deg. 41.1 min. N (33.685N), 116 deg. 44.3 min. W (116.738W) |
| Depth | 16.77 km (10.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=20, Nph=36, Dmin=4.0 km, Rmss=0.12 sec, Erho=0.27 km, Erzz=0.45 km, Gp=66 degrees |
| Event ID# | ci41132239 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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