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 #8: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:04:13 PM (PDT) on Thursday, July 31, 2025.
The magnitude 0.9 event occurred 5 km (3 miles) SSW of Idyllwild, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, July 31, 2025 at 9:04:13 PM (PDT) Friday, August 1, 2025 at 4:04:13 (UTC) |
| Distance from |
Idyllwild, CA - 5 km (3 miles) SSW (197 degrees) Valle Vista, CA - 16 km (10 miles) ESE (110 degrees) Anza, CA - 17 km (11 miles) NNW (341 degrees) Hemet, CA - 23 km (14 miles) ESE (103 degrees) San Jacinto, CA - 23 km (14 miles) ESE (114 degrees) |
| Coordinates | 33 deg. 42.0 min. N (33.700N), 116 deg. 44.0 min. W (116.733W) |
| Depth | 16.01 km (9.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=39, Nph=69, Dmin=5.4 km, Rmss=0.16 sec, Erho=0.17 km, Erzz=0.38 km, Gp=39 degrees |
| Event ID# | ci41250216 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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