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 6:07:06 AM (PDT) on Monday, July 21, 2025.
The magnitude 1.3 event occurred 12 km (7 miles) SE of Anza, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Monday, July 21, 2025 at 6:07:06 AM (PDT) Monday, July 21, 2025 at 13:07:06 (UTC) |
| Distance from |
Anza, CA - 12 km (7 miles) SE (136 degrees) Warner Springs, CA - 22 km (14 miles) NNE (12 degrees) Aguanga, CA - 26 km (16 miles) E (81 degrees) Palomar Observatory, CA - 29 km (18 miles) ENE (62 degrees) Lake Henshaw, CA - 31 km (19 miles) NNE (32 degrees) |
| Coordinates | 33 deg. 28.7 min. N (33.478N), 116 deg. 35.0 min. W (116.583W) |
| Depth | 11.69 km (7.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=67, Nph=122, Dmin=2.6 km, Rmss=0.2 sec, Erho=0.15 km, Erzz=0.4 km, Gp=25 degrees |
| Event ID# | ci41027495 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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