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 1:54:38 AM (PDT) on Sunday, August 3, 2025.
The magnitude 1.0 event occurred 1 km (0 miles) SE of Yucaipa, CA.
The hypocentral depth is 18 km (11 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Sunday, August 3, 2025 at 1:54:38 AM (PDT) Sunday, August 3, 2025 at 8:54:38 (UTC) |
| Distance from |
Yucaipa, CA - 1 km (0 miles) SE (145 degrees) Calimesa, CA - 5 km (3 miles) NNE (17 degrees) Mentone, CA - 10 km (6 miles) ESE (118 degrees) Beaumont, CA - 12 km (8 miles) NNW (333 degrees) Redlands, CA - 14 km (8 miles) ESE (103 degrees) |
| Coordinates | 34 deg. 1.7 min. N (34.028N), 117 deg. 2.3 min. W (117.038W) |
| Depth | 17.58 km (10.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=50, Nph=84, Dmin=6.9 km, Rmss=0.16 sec, Erho=0.17 km, Erzz=0.41 km, Gp=46 degrees |
| Event ID# | ci41251952 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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