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 #3: 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 8:29:45 PM (PDT) on Saturday, September 12, 2026.
The magnitude 1.0 event occurred 5 km (3 miles) NNE (23 degrees) of Yucaipa, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, September 12, 2026 at 8:29:45 PM (PDT) Sunday, September 13, 2026 at 3:29:45 (UTC) |
| Distance from |
Yucaipa, CA - 5 km (3 miles) NNE (23 degrees) Mentone, CA - 10 km (6 miles) E (88 degrees) Calimesa, CA - 10 km (6 miles) NNE (17 degrees) Redlands, CA - 15 km (9 miles) E (82 degrees) Beaumont, CA - 17 km (10 miles) NNW (345 degrees) |
| Coordinates | 34 deg. 4.4 min. N (34.074N), 117 deg. 1.3 min. W (117.022W) |
| Depth | 13.16 km (8.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=43, Nph=72, Dmin=7.9 km, Rmss=0.14 sec, Erho=0.17 km, Erzz=0.41 km, Gp=38 degrees |
| Event ID# | ci41546480 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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