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 7:19:22 AM (PDT) on Sunday, August 17, 2025.
The magnitude 0.5 event occurred 6 km (4 miles) SSW of Idyllwild, CA.
The hypocentral depth is 15 km (10 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Sunday, August 17, 2025 at 7:19:22 AM (PDT) Sunday, August 17, 2025 at 14:19:22 (UTC) |
| Distance from |
Idyllwild, CA - 6 km (4 miles) SSW (195 degrees) Valle Vista, CA - 16 km (10 miles) ESE (115 degrees) Anza, CA - 16 km (10 miles) NNW (338 degrees) Hemet, CA - 23 km (14 miles) ESE (107 degrees) San Jacinto, CA - 23 km (14 miles) ESE (118 degrees) |
| Coordinates | 33 deg. 41.2 min. N (33.687N), 116 deg. 44.2 min. W (116.737W) |
| Depth | 15.26 km (9.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=34, Dmin=6.9 km, Rmss=0.13 sec, Erho=0.32 km, Erzz=0.53 km, Gp=94 degrees |
| Event ID# | ci40401178 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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