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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 5:49:53 PM (PDT) on Tuesday, September 16, 2025.
The magnitude 2.1 event occurred 7 km (5 miles) WNW of Big Bear Lake, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 2.1 - local magnitude (Ml) |
| Time | Tuesday, September 16, 2025 at 5:49:53 PM (PDT) Wednesday, September 17, 2025 at 0:49:53 (UTC) |
| Distance from |
Big Bear Lake, CA - 7 km (5 miles) WNW (303 degrees) Big Bear City, CA - 12 km (8 miles) W (280 degrees) Running Springs, CA - 14 km (9 miles) NE (56 degrees) Lucerne Valley, CA - 18 km (11 miles) S (183 degrees) Lake Arrowhead, CA - 20 km (12 miles) E (80 degrees) |
| Coordinates | 34 deg. 16.8 min. N (34.280N), 116 deg. 58.7 min. W (116.978W) |
| Depth | 7.20 km (4.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=88, Nph=163, Dmin=3.6 km, Rmss=0.13 sec, Erho=0.09 km, Erzz=0.25 km, Gp=20 degrees |
| Event ID# | ci41292600 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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