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 2:54:54 AM (PDT) on Tuesday, October 7, 2025.
The magnitude 1.1 event occurred 2 km (1 miles) ENE (66 degrees) of Loma Linda, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Tuesday, October 7, 2025 at 2:54:54 AM (PDT) Tuesday, October 7, 2025 at 9:54:54 (UTC) |
| Distance from |
Loma Linda, CA - 2 km (1 miles) ENE (66 degrees) Redlands, CA - 5 km (3 miles) W (271 degrees) Colton, CA - 7 km (4 miles) ESE (105 degrees) Grand Terrace, CA - 7 km (5 miles) ENE (70 degrees) Highland, CA - 8 km (5 miles) SSW (199 degrees) |
| Coordinates | 34 deg. 3.4 min. N (34.057N), 117 deg. 14.3 min. W (117.238W) |
| Depth | 13.90 km (8.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=70, Nph=117, Dmin=6.8 km, Rmss=0.17 sec, Erho=0.16 km, Erzz=0.34 km, Gp=40 degrees |
| Event ID# | ci41104391 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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