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 1:48:11 PM (PDT) on Thursday, September 11, 2025.
The magnitude 1.2 event occurred 6 km (3 miles) E (92 degrees) of Calimesa, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Thursday, September 11, 2025 at 1:48:11 PM (PDT) Thursday, September 11, 2025 at 20:48:11 (UTC) |
| Distance from |
Calimesa, CA - 6 km (3 miles) E (92 degrees) Beaumont, CA - 7 km (4 miles) NNW (348 degrees) Yucaipa, CA - 7 km (4 miles) SE (138 degrees) Banning, CA - 13 km (8 miles) WNW (303 degrees) Mentone, CA - 16 km (10 miles) SE (125 degrees) |
| Coordinates | 33 deg. 59.2 min. N (33.987N), 116 deg. 59.5 min. W (116.992W) |
| Depth | 12.60 km (7.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=38, Nph=65, Dmin=12.9 km, Rmss=0.16 sec, Erho=0.16 km, Erzz=0.63 km, Gp=48 degrees |
| Event ID# | ci41289368 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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