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 12:56:20 PM (PDT) on Saturday, October 11, 2025.
The magnitude 2.4 event occurred 2 km (1 miles) NNW of Loma Linda, CA.
The hypocentral depth is 17 km (11 miles).
| Magnitude | 2.4 - local magnitude (Ml) |
| Time | Saturday, October 11, 2025 at 12:56:20 PM (PDT) Saturday, October 11, 2025 at 19:56:20 (UTC) |
| Distance from |
Loma Linda, CA - 2 km (1 miles) NNW (336 degrees) Colton, CA - 4 km (2 miles) E (100 degrees) Grand Terrace, CA - 5 km (3 miles) NE (46 degrees) San Bernardino, CA - 7 km (4 miles) SSE (164 degrees) Redlands, CA - 8 km (5 miles) W (279 degrees) |
| Coordinates | 34 deg. 4.1 min. N (34.068N), 117 deg. 16.3 min. W (117.272W) |
| Depth | 17.02 km (10.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=130, Nph=239, Dmin=4.3 km, Rmss=0.18 sec, Erho=0.11 km, Erzz=0.22 km, Gp=18 degrees |
| Event ID# | ci41106903 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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