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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:23:33 PM (PDT) on Saturday, August 2, 2025.
The magnitude 0.9 event occurred 3 km (2 miles) E (94 degrees) of Big Bear Lake, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Saturday, August 2, 2025 at 12:23:33 PM (PDT) Saturday, August 2, 2025 at 19:23:33 (UTC) |
| Distance from |
Big Bear Lake, CA - 3 km (2 miles) E (94 degrees) Big Bear City, CA - 4 km (2 miles) WSW (237 degrees) Running Springs, CA - 21 km (13 miles) E (80 degrees) Lucerne Valley, CA - 24 km (15 miles) SSE (160 degrees) Yucaipa, CA - 28 km (17 miles) NNE (33 degrees) |
| Coordinates | 34 deg. 14.5 min. N (34.242N), 116 deg. 52.8 min. W (116.880W) |
| Depth | 8.42 km (5.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=41, Nph=61, Dmin=4.3 km, Rmss=0.14 sec, Erho=0.17 km, Erzz=0.35 km, Gp=47 degrees |
| Event ID# | ci41251624 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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