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 7:26:26 AM (PDT) on Monday, September 22, 2025.
The magnitude 1.0 event occurred 34 km (21 miles) NE (53 degrees) of Lucerne Valley, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, September 22, 2025 at 7:26:26 AM (PDT) Monday, September 22, 2025 at 14:26:26 (UTC) |
| Distance from |
Lucerne Valley, CA - 34 km (21 miles) NE (53 degrees) Barstow, CA - 44 km (27 miles) SE (132 degrees) Big Bear City, CA - 44 km (28 miles) NNE (21 degrees) Ludlow, CA - 48 km (30 miles) WSW (258 degrees) Big Bear Lake, CA - 49 km (30 miles) NNE (27 degrees) |
| Coordinates | 34 deg. 37.9 min. N (34.632N), 116 deg. 40.2 min. W (116.669W) |
| Depth | 4.11 km (2.60 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=25, Nph=42, Dmin=4.3 km, Rmss=0.12 sec, Erho=0.17 km, Erzz=0.4 km, Gp=67 degrees |
| Event ID# | ci40447986 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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