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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro quarry occurred at 10:29:57 AM (PDT) on Friday, April 10, 2026.
The magnitude 1.2 event (a probable quarry explosion) occurred 9 km (5 miles) ENE (62 degrees) of Adelanto, CA.
The hypocentral depth is -1 km (-0.50 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Friday, April 10, 2026 at 10:29:57 AM (PDT) Friday, April 10, 2026 at 17:29:57 (UTC) |
| Distance from |
Adelanto, CA - 9 km (5 miles) ENE (62 degrees) Victorville, CA - 10 km (6 miles) NNW (341 degrees) Mountain View Acres, CA - 14 km (9 miles) N (9 degrees) Apple Valley, CA - 18 km (11 miles) NW (316 degrees) Hesperia, CA - 21 km (13 miles) N (354 degrees) |
| Coordinates | 34 deg. 37.1 min. N (34.618N), 117 deg. 19.6 min. W (117.326W) |
| Depth | -0.87 km (-0.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=22, Nph=22, Dmin=6.4 km, Rmss=0.16 sec, Erho=0.35 km, Erzz=31.61 km, Gp=72 degrees |
| Event ID# | ci41437608 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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