Recent Earthquakes in California and Nevada
== PRELIMINARY EVENT 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 is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro quarry occurred at 11:58:52 AM (PDT) on Wednesday, September 3, 2025.
The magnitude 1.4 event (a probable quarry explosion) occurred 8 km (5 miles) S of Mojave, CA.
The hypocentral depth is -0.35 km (-0.20 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Wednesday, September 3, 2025 at 11:58:52 AM (PDT) Wednesday, September 3, 2025 at 18:58:52 (UTC) |
| Distance from |
Mojave, CA - 8 km (5 miles) S (191 degrees) Rosamond, CA - 14 km (9 miles) N (350 degrees) California City, CA - 24 km (15 miles) SW (230 degrees) Edwards Air Force Base, CA - 25 km (16 miles) WNW (291 degrees) Tehachapi, CA - 29 km (18 miles) SE (125 degrees) |
| Coordinates | 34 deg. 59.1 min. N (34.986N), 118 deg. 11.4 min. W (118.190W) |
| Depth | -0.35 km (-0.20 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=33, Nph=43, Dmin=12.3 km, Rmss=0.26 sec, Erho=0.31 km, Erzz=0.75 km, Gp=52 degrees |
| Event ID# | ci41282448 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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