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 12:05:36 PM (PDT) on Wednesday, September 10, 2025.
The magnitude 1.2 event (a probable quarry explosion) occurred 7 km (4 miles) E (82 degrees) of Lebec, CA.
The hypocentral depth is -1 km (-0.30 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Wednesday, September 10, 2025 at 12:05:36 PM (PDT) Wednesday, September 10, 2025 at 19:05:36 (UTC) |
| Distance from |
Lebec, CA - 7 km (4 miles) E (82 degrees) Gorman, CA - 8 km (5 miles) NE (44 degrees) Frazier Park, CA - 15 km (9 miles) ENE (78 degrees) Grapevine, CA - 16 km (10 miles) SE (129 degrees) Neenach, CA - 19 km (12 miles) WNW (297 degrees) |
| Coordinates | 34 deg. 51.0 min. N (34.851N), 118 deg. 47.4 min. W (118.789W) |
| Depth | -0.52 km (-0.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=27, Nph=36, Dmin=8.3 km, Rmss=0.28 sec, Erho=0.36 km, Erzz=0.64 km, Gp=74 degrees |
| Event ID# | ci41288408 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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