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 3:30:57 AM (PDT) on Tuesday, October 21, 2025.
The magnitude 0.7 event occurred 23 km (14 miles) ESE of Anza, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Tuesday, October 21, 2025 at 3:30:57 AM (PDT) Tuesday, October 21, 2025 at 10:30:57 (UTC) |
| Distance from |
Anza, CA - 23 km (14 miles) ESE (114 degrees) Borrego Springs, CA - 25 km (15 miles) NNW (345 degrees) La Quinta, CA - 25 km (15 miles) SSW (210 degrees) Warner Springs, CA - 27 km (17 miles) NE (40 degrees) Palm Desert, CA - 29 km (18 miles) SSW (193 degrees) |
| Coordinates | 33 deg. 28.2 min. N (33.471N), 116 deg. 26.7 min. W (116.446W) |
| Depth | 4.14 km (2.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=47, Nph=80, Dmin=14.8 km, Rmss=0.18 sec, Erho=0.16 km, Erzz=0.51 km, Gp=38 degrees |
| Event ID# | ci41112151 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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