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 event has been reviewed by a seismologist.
A micro earthquake occurred at 5:16:20 AM (PST) on Tuesday, December 2, 2025.
The magnitude 1.1 event occurred 11 km (7 miles) SSW of Big Bear Lake, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Tuesday, December 2, 2025 at 5:16:20 AM (PST) Tuesday, December 2, 2025 at 13:16:20 (UTC) |
| Distance from |
Big Bear Lake, CA - 11 km (7 miles) SSW (211 degrees) Running Springs, CA - 14 km (8 miles) ESE (113 degrees) Yucaipa, CA - 16 km (10 miles) NNE (25 degrees) Big Bear City, CA - 16 km (10 miles) SW (227 degrees) Mentone, CA - 18 km (11 miles) NE (56 degrees) |
| Coordinates | 34 deg. 9.6 min. N (34.161N), 116 deg. 58.4 min. W (116.973W) |
| Depth | 11.01 km (6.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=64, Nph=106, Dmin=8.2 km, Rmss=0.16 sec, Erho=0.14 km, Erzz=0.33 km, Gp=36 degrees |
| Event ID# | ci41130871 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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