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 8:51:55 AM (PST) on Tuesday, November 4, 2025.
The magnitude 2.2 event occurred 6 km (3 miles) SSW of Boron, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 2.2 - local magnitude (Ml) |
| Time | Tuesday, November 4, 2025 at 8:51:55 AM (PST) Tuesday, November 4, 2025 at 16:51:55 (UTC) |
| Distance from |
Boron, CA - 6 km (3 miles) SSW (195 degrees) Edwards Air Force Base, CA - 25 km (15 miles) ENE (78 degrees) California City, CA - 35 km (22 miles) SE (124 degrees) Lake Los Angeles, CA - 41 km (25 miles) NNE (22 degrees) Rosamond, CA - 46 km (29 miles) ENE (78 degrees) |
| Coordinates | 34 deg. 57.1 min. N (34.951N), 117 deg. 39.9 min. W (117.665W) |
| Depth | 4.88 km (3.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=59, Nph=95, Dmin=3.4 km, Rmss=0.15 sec, Erho=0.14 km, Erzz=0.31 km, Gp=38 degrees |
| Event ID# | ci40480970 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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