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 9:49:15 AM (PDT) on Thursday, October 9, 2025.
The magnitude 1.4 event occurred 10 km (6 miles) SE of Lucerne Valley, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Thursday, October 9, 2025 at 9:49:15 AM (PDT) Thursday, October 9, 2025 at 16:49:15 (UTC) |
| Distance from |
Lucerne Valley, CA - 10 km (6 miles) SE (124 degrees) Big Bear City, CA - 15 km (9 miles) NNW (348 degrees) Big Bear Lake, CA - 17 km (11 miles) N (10 degrees) Running Springs, CA - 30 km (18 miles) NE (45 degrees) Apple Valley, CA - 30 km (19 miles) ESE (113 degrees) |
| Coordinates | 34 deg. 23.7 min. N (34.395N), 116 deg. 52.8 min. W (116.880W) |
| Depth | 5.67 km (3.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=48, Nph=82, Dmin=7.2 km, Rmss=0.14 sec, Erho=0.13 km, Erzz=0.35 km, Gp=43 degrees |
| Event ID# | ci41105791 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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