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 3:27:28 AM (PDT) on Friday, September 5, 2025.
The magnitude 1.1 event occurred 2 km (1 miles) SSE of Mentone, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Friday, September 5, 2025 at 3:27:28 AM (PDT) Friday, September 5, 2025 at 10:27:28 (UTC) |
| Distance from |
Mentone, CA - 2 km (1 miles) SSE (166 degrees) Redlands, CA - 5 km (3 miles) E (88 degrees) Yucaipa, CA - 8 km (5 miles) WNW (288 degrees) Calimesa, CA - 10 km (6 miles) NW (317 degrees) Highland, CA - 11 km (7 miles) SE (138 degrees) |
| Coordinates | 34 deg. 3.4 min. N (34.057N), 117 deg. 7.8 min. W (117.130W) |
| Depth | 11.41 km (7.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=69, Nph=127, Dmin=2.9 km, Rmss=0.19 sec, Erho=0.14 km, Erzz=0.4 km, Gp=25 degrees |
| Event ID# | ci41283760 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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