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 5:35:44 AM (PDT) on Friday, October 17, 2025.
The magnitude 0.5 event occurred 17 km (11 miles) ESE of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Friday, October 17, 2025 at 5:35:44 AM (PDT) Friday, October 17, 2025 at 12:35:44 (UTC) |
| Distance from |
Anza, CA - 17 km (11 miles) ESE (112 degrees) La Quinta, CA - 26 km (16 miles) SW (224 degrees) Warner Springs, CA - 27 km (17 miles) NNE (27 degrees) Palm Desert, CA - 28 km (17 miles) SSW (205 degrees) Rancho Mirage, CA - 28 km (18 miles) SSW (197 degrees) |
| Coordinates | 33 deg. 29.8 min. N (33.496N), 116 deg. 30.1 min. W (116.502W) |
| Depth | 14.69 km (9.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=20, Nph=37, Dmin=9.3 km, Rmss=0.11 sec, Erho=0.24 km, Erzz=0.37 km, Gp=61 degrees |
| Event ID# | ci41109959 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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