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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:20:55 AM (PDT) on Sunday, July 20, 2025.
The magnitude 1.5 event occurred 9 km (6 miles) ESE of Hesperia, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Sunday, July 20, 2025 at 1:20:55 AM (PDT) Sunday, July 20, 2025 at 8:20:55 (UTC) |
| Distance from |
Hesperia, CA - 9 km (6 miles) ESE (121 degrees) Apple Valley, CA - 13 km (8 miles) SSW (192 degrees) Lake Arrowhead, CA - 15 km (10 miles) N (351 degrees) Oak Hills, CA - 15 km (9 miles) E (89 degrees) Crestline, CA - 17 km (11 miles) NNE (22 degrees) |
| Coordinates | 34 deg. 23.1 min. N (34.385N), 117 deg. 12.9 min. W (117.215W) |
| Depth | 5.22 km (3.20 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=77, Nph=146, Dmin=14.1 km, Rmss=0.15 sec, Erho=0.11 km, Erzz=0.52 km, Gp=22 degrees |
| Event ID# | ci41026823 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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