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 2:51:21 PM (PDT) on Tuesday, August 5, 2025.
The magnitude 0.6 event occurred 4 km (2 miles) NW of Big Bear City, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Tuesday, August 5, 2025 at 2:51:21 PM (PDT) Tuesday, August 5, 2025 at 21:51:21 (UTC) |
| Distance from |
Big Bear City, CA - 4 km (2 miles) NW (319 degrees) Big Bear Lake, CA - 6 km (4 miles) NE (35 degrees) Lucerne Valley, CA - 19 km (12 miles) SSE (153 degrees) Running Springs, CA - 23 km (15 miles) ENE (68 degrees) Lake Arrowhead, CA - 29 km (18 miles) E (81 degrees) |
| Coordinates | 34 deg. 17.3 min. N (34.288N), 116 deg. 52.4 min. W (116.874W) |
| Depth | 7.86 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=14, Dmin=5.2 km, Rmss=0.13 sec, Erho=0.6 km, Erzz=0.47 km, Gp=135 degrees |
| Event ID# | ci41254040 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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