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 #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro quarry occurred at 11:44:49 AM (PDT) on Thursday, May 28, 2026.
The magnitude 0.9 event (a probable quarry explosion) occurred 7 km (4 miles) ENE (78 degrees) of Lebec, CA.
The hypocentral depth is -1 km (-1 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, May 28, 2026 at 11:44:49 AM (PDT) Thursday, May 28, 2026 at 18:44:49 (UTC) |
| Distance from |
Lebec, CA - 7 km (4 miles) ENE (78 degrees) Gorman, CA - 8 km (5 miles) NE (41 degrees) Frazier Park, CA - 14 km (9 miles) ENE (76 degrees) Grapevine, CA - 16 km (10 miles) SE (128 degrees) Neenach, CA - 19 km (12 miles) WNW (297 degrees) |
| Coordinates | 34 deg. 51.2 min. N (34.854N), 118 deg. 47.5 min. W (118.792W) |
| Depth | -1.19 km (-0.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=16, Nph=16, Dmin=8.7 km, Rmss=0.26 sec, Erho=0.62 km, Erzz=31.61 km, Gp=84 degrees |
| Event ID# | ci10241134 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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