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 6:07:02 PM (PDT) on Sunday, September 7, 2025.
The magnitude 1.0 event occurred 10 km (6 miles) NW of Big Bear Lake, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Sunday, September 7, 2025 at 6:07:02 PM (PDT) Monday, September 8, 2025 at 1:07:02 (UTC) |
| Distance from |
Big Bear Lake, CA - 10 km (6 miles) NW (316 degrees) Big Bear City, CA - 14 km (9 miles) WNW (292 degrees) Lucerne Valley, CA - 15 km (9 miles) S (187 degrees) Running Springs, CA - 16 km (10 miles) NE (44 degrees) Lake Arrowhead, CA - 20 km (12 miles) ENE (70 degrees) |
| Coordinates | 34 deg. 18.6 min. N (34.309N), 116 deg. 59.3 min. W (116.989W) |
| Depth | 6.66 km (4.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=47, Nph=82, Dmin=6.0 km, Rmss=0.17 sec, Erho=0.17 km, Erzz=0.4 km, Gp=47 degrees |
| Event ID# | ci41285832 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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