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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:00:00 PM (PDT) on Sunday, September 28, 2025.
The magnitude 1.3 event occurred 6 km (4 miles) SW of Idyllwild, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Sunday, September 28, 2025 at 1:00:00 PM (PDT) Sunday, September 28, 2025 at 20:00:00 (UTC) |
| Distance from |
Idyllwild, CA - 6 km (4 miles) SW (233 degrees) Valle Vista, CA - 12 km (8 miles) ESE (111 degrees) Hemet, CA - 19 km (12 miles) ESE (103 degrees) San Jacinto, CA - 19 km (12 miles) ESE (115 degrees) Anza, CA - 19 km (12 miles) NNW (333 degrees) |
| Coordinates | 33 deg. 42.5 min. N (33.709N), 116 deg. 46.2 min. W (116.769W) |
| Depth | 16.44 km (10.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=66, Nph=120, Dmin=5.3 km, Rmss=0.19 sec, Erho=0.16 km, Erzz=0.32 km, Gp=24 degrees |
| Event ID# | ci41100311 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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