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 7:24:25 AM (PDT) on Thursday, October 2, 2025.
The magnitude 0.9 event occurred 1 km (1 miles) NW of Loma Linda, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, October 2, 2025 at 7:24:25 AM (PDT) Thursday, October 2, 2025 at 14:24:25 (UTC) |
| Distance from |
Loma Linda, CA - 1 km (1 miles) NW (323 degrees) Grand Terrace, CA - 5 km (3 miles) ENE (60 degrees) Colton, CA - 5 km (3 miles) ESE (116 degrees) Redlands, CA - 8 km (5 miles) W (270 degrees) San Bernardino, CA - 9 km (5 miles) SSE (164 degrees) |
| Coordinates | 34 deg. 3.3 min. N (34.056N), 117 deg. 16.1 min. W (117.268W) |
| Depth | 16.30 km (10.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=27, Nph=46, Dmin=12.1 km, Rmss=0.17 sec, Erho=0.25 km, Erzz=0.71 km, Gp=70 degrees |
| Event ID# | ci41101743 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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