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 3:34:53 AM (PDT) on Monday, October 6, 2025.
The magnitude 0.5 event occurred 11 km (7 miles) E of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Monday, October 6, 2025 at 3:34:53 AM (PDT) Monday, October 6, 2025 at 10:34:53 (UTC) |
| Distance from |
Anza, CA - 11 km (7 miles) E (100 degrees) Rancho Mirage, CA - 26 km (16 miles) SSW (210 degrees) Palm Desert, CA - 26 km (16 miles) SW (219 degrees) La Quinta, CA - 27 km (16 miles) WSW (238 degrees) Idyllwild, CA - 27 km (17 miles) SE (146 degrees) |
| Coordinates | 33 deg. 32.3 min. N (33.538N), 116 deg. 33.2 min. W (116.553W) |
| Depth | 14.91 km (9.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=32, Nph=57, Dmin=5.8 km, Rmss=0.12 sec, Erho=0.16 km, Erzz=0.29 km, Gp=48 degrees |
| Event ID# | ci41103543 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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