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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:27:12 PM (PDT) on Sunday, October 5, 2025.
The magnitude 1.1 event occurred 6 km (4 miles) N of Big Bear City, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Sunday, October 5, 2025 at 6:27:12 PM (PDT) Monday, October 6, 2025 at 1:27:12 (UTC) |
| Distance from |
Big Bear City, CA - 6 km (4 miles) N (351 degrees) Big Bear Lake, CA - 10 km (6 miles) NNE (32 degrees) Lucerne Valley, CA - 17 km (11 miles) SE (144 degrees) Running Springs, CA - 26 km (16 miles) ENE (62 degrees) Lake Arrowhead, CA - 32 km (20 miles) ENE (76 degrees) |
| Coordinates | 34 deg. 19.1 min. N (34.318N), 116 deg. 51.3 min. W (116.856W) |
| Depth | 6.51 km (4.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=48, Nph=80, Dmin=4.3 km, Rmss=0.17 sec, Erho=0.16 km, Erzz=0.43 km, Gp=46 degrees |
| Event ID# | ci41103359 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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