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 is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 6:13:53 PM (PDT) on Wednesday, September 10, 2025.
The magnitude 0.4 event occurred 3 km (2 miles) SSW of Idyllwild, CA.
The hypocentral depth is 18 km (11 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Wednesday, September 10, 2025 at 6:13:53 PM (PDT) Thursday, September 11, 2025 at 1:13:53 (UTC) |
| Distance from |
Idyllwild, CA - 3 km (2 miles) SSW (195 degrees) Valle Vista, CA - 16 km (10 miles) ESE (105 degrees) Anza, CA - 18 km (11 miles) NNW (344 degrees) Palm Springs, CA - 22 km (14 miles) SW (236 degrees) Hemet, CA - 23 km (14 miles) E (100 degrees) |
| Coordinates | 33 deg. 42.7 min. N (33.711N), 116 deg. 43.7 min. W (116.728W) |
| Depth | 17.56 km (10.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=32, Dmin=6.9 km, Rmss=0.14 sec, Erho=0.34 km, Erzz=0.6 km, Gp=85 degrees |
| Event ID# | ci41288640 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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