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 9:42:27 PM (PDT) on Friday, October 3, 2025.
The magnitude 0.9 event occurred 6 km (4 miles) SSE of Redlands, CA.
The hypocentral depth is 11 km ( 6 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Friday, October 3, 2025 at 9:42:27 PM (PDT) Saturday, October 4, 2025 at 4:42:27 (UTC) |
| Distance from |
Redlands, CA - 6 km (4 miles) SSE (147 degrees) Mentone, CA - 7 km (4 miles) S (191 degrees) Calimesa, CA - 9 km (6 miles) WNW (286 degrees) Yucaipa, CA - 10 km (6 miles) WSW (256 degrees) Loma Linda, CA - 11 km (7 miles) ESE (111 degrees) |
| Coordinates | 34 deg. 0.7 min. N (34.011N), 117 deg. 8.9 min. W (117.148W) |
| Depth | 10.54 km (6.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=49, Dmin=4.2 km, Rmss=0.15 sec, Erho=0.19 km, Erzz=0.46 km, Gp=42 degrees |
| Event ID# | ci41102351 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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