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 1:18:38 AM (PDT) on Tuesday, August 19, 2025.
The magnitude 0.8 event occurred 9 km (6 miles) SW of Idyllwild, CA.
The hypocentral depth is 18 km (11 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Tuesday, August 19, 2025 at 1:18:38 AM (PDT) Tuesday, August 19, 2025 at 8:18:38 (UTC) |
| Distance from |
Idyllwild, CA - 9 km (6 miles) SW (224 degrees) Valle Vista, CA - 12 km (8 miles) SE (127 degrees) Anza, CA - 18 km (11 miles) NW (323 degrees) Hemet, CA - 19 km (12 miles) ESE (114 degrees) San Jacinto, CA - 20 km (12 miles) SE (126 degrees) |
| Coordinates | 33 deg. 40.8 min. N (33.681N), 116 deg. 47.3 min. W (116.788W) |
| Depth | 17.78 km (11.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=45, Nph=79, Dmin=7.9 km, Rmss=0.16 sec, Erho=0.17 km, Erzz=0.33 km, Gp=41 degrees |
| Event ID# | ci40402482 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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