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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:22:26 AM (PDT) on Saturday, August 2, 2025.
The magnitude 1.2 event occurred 2 km (1 miles) WNW of Loma Linda, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Saturday, August 2, 2025 at 9:22:26 AM (PDT) Saturday, August 2, 2025 at 16:22:26 (UTC) |
| Distance from |
Loma Linda, CA - 2 km (1 miles) WNW (282 degrees) Grand Terrace, CA - 3 km (2 miles) NE (54 degrees) Colton, CA - 4 km (2 miles) SE (131 degrees) San Bernardino, CA - 9 km (5 miles) S (174 degrees) Redlands, CA - 9 km (6 miles) W (268 degrees) |
| Coordinates | 34 deg. 3.1 min. N (34.052N), 117 deg. 17.0 min. W (117.283W) |
| Depth | 16.13 km (10.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=69, Nph=123, Dmin=9.6 km, Rmss=0.17 sec, Erho=0.15 km, Erzz=0.31 km, Gp=49 degrees |
| Event ID# | ci41251480 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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