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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 7:45:50 AM (PDT) on Monday, October 20, 2025.
The magnitude 1.2 event occurred 22 km (14 miles) ESE of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Monday, October 20, 2025 at 7:45:50 AM (PDT) Monday, October 20, 2025 at 14:45:50 (UTC) |
| Distance from |
Anza, CA - 22 km (14 miles) ESE (109 degrees) La Quinta, CA - 23 km (14 miles) SSW (213 degrees) Borrego Springs, CA - 27 km (17 miles) NNW (346 degrees) Palm Desert, CA - 27 km (17 miles) SSW (194 degrees) Rancho Mirage, CA - 28 km (18 miles) S (186 degrees) |
| Coordinates | 33 deg. 29.3 min. N (33.488N), 116 deg. 26.8 min. W (116.446W) |
| Depth | 13.25 km (8.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=53, Nph=93, Dmin=14.5 km, Rmss=0.19 sec, Erho=0.17 km, Erzz=0.44 km, Gp=38 degrees |
| Event ID# | ci41111703 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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