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 6:11:50 PM (PST) on Wednesday, December 10, 2025.
The magnitude 1.0 event occurred 9 km (6 miles) SW of Idyllwild, CA.
The hypocentral depth is 18 km (11 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, December 10, 2025 at 6:11:50 PM (PST) Thursday, December 11, 2025 at 2:11:50 (UTC) |
| Distance from |
Idyllwild, CA - 9 km (6 miles) SW (218 degrees) Valle Vista, CA - 13 km (8 miles) SE (126 degrees) Anza, CA - 17 km (10 miles) NW (324 degrees) Hemet, CA - 20 km (12 miles) ESE (114 degrees) San Jacinto, CA - 20 km (13 miles) SE (125 degrees) |
| Coordinates | 33 deg. 40.6 min. N (33.677N), 116 deg. 46.7 min. W (116.778W) |
| Depth | 17.80 km (11.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=52, Nph=91, Dmin=7.4 km, Rmss=0.15 sec, Erho=0.16 km, Erzz=0.29 km, Gp=26 degrees |
| Event ID# | ci41137111 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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