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 4:42:47 AM (PST) on Friday, November 7, 2025.
The magnitude 1.0 event occurred 17 km (10 miles) SSE of Big Bear Lake, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Friday, November 7, 2025 at 4:42:47 AM (PST) Friday, November 7, 2025 at 12:42:47 (UTC) |
| Distance from |
Big Bear Lake, CA - 17 km (10 miles) SSE (166 degrees) Yucaipa, CA - 18 km (11 miles) ENE (66 degrees) Big Bear City, CA - 18 km (11 miles) S (186 degrees) Banning, CA - 19 km (12 miles) N (3 degrees) Calimesa, CA - 21 km (13 miles) NE (54 degrees) |
| Coordinates | 34 deg. 5.9 min. N (34.098N), 116 deg. 52.0 min. W (116.867W) |
| Depth | 6.55 km (4.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=51, Nph=92, Dmin=6.4 km, Rmss=0.14 sec, Erho=0.13 km, Erzz=0.43 km, Gp=34 degrees |
| Event ID# | ci40482242 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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