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 #3: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 2:54:15 PM (PST) on Thursday, December 4, 2025.
The magnitude 1.2 event occurred 8 km (5 miles) SE of Wrightwood, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Thursday, December 4, 2025 at 2:54:15 PM (PST) Thursday, December 4, 2025 at 22:54:15 (UTC) |
| Distance from |
Wrightwood, CA - 8 km (5 miles) SE (141 degrees) Lytle Creek, CA - 9 km (6 miles) NW (305 degrees) Phelan, CA - 13 km (8 miles) S (183 degrees) Pinon Hills, CA - 15 km (10 miles) SSE (156 degrees) Devore, CA - 19 km (12 miles) WNW (300 degrees) |
| Coordinates | 34 deg. 18.3 min. N (34.306N), 117 deg. 34.8 min. W (117.579W) |
| Depth | 10.46 km (6.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=40, Nph=65, Dmin=10.4 km, Rmss=0.16 sec, Erho=0.19 km, Erzz=0.31 km, Gp=40 degrees |
| Event ID# | ci41132791 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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