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 8:39:39 AM (PDT) on Monday, September 1, 2025.
The magnitude 1.0 event occurred 5 km (3 miles) SSW of Idyllwild, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, September 1, 2025 at 8:39:39 AM (PDT) Monday, September 1, 2025 at 15:39:39 (UTC) |
| Distance from |
Idyllwild, CA - 5 km (3 miles) SSW (200 degrees) Valle Vista, CA - 15 km (10 miles) ESE (110 degrees) Anza, CA - 17 km (11 miles) NNW (340 degrees) Hemet, CA - 22 km (14 miles) ESE (103 degrees) San Jacinto, CA - 23 km (14 miles) ESE (114 degrees) |
| Coordinates | 33 deg. 42.1 min. N (33.701N), 116 deg. 44.1 min. W (116.736W) |
| Depth | 15.98 km (9.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=48, Nph=84, Dmin=6.8 km, Rmss=0.14 sec, Erho=0.14 km, Erzz=0.33 km, Gp=27 degrees |
| Event ID# | ci41280752 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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