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 11:26:07 PM (PDT) on Monday, October 20, 2025.
The magnitude 0.8 event occurred 17 km (11 miles) ESE of Anza, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Monday, October 20, 2025 at 11:26:07 PM (PDT) Tuesday, October 21, 2025 at 6:26:07 (UTC) |
| Distance from |
Anza, CA - 17 km (11 miles) ESE (122 degrees) Warner Springs, CA - 24 km (15 miles) NNE (27 degrees) Borrego Springs, CA - 27 km (17 miles) NNW (331 degrees) La Quinta, CA - 29 km (18 miles) SW (222 degrees) Rancho Mirage, CA - 31 km (19 miles) SSW (198 degrees) |
| Coordinates | 33 deg. 28.3 min. N (33.472N), 116 deg. 31.1 min. W (116.518W) |
| Depth | 13.90 km (8.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=45, Nph=75, Dmin=8.2 km, Rmss=0.16 sec, Erho=0.18 km, Erzz=0.43 km, Gp=55 degrees |
| Event ID# | ci41112103 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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