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 2:54:46 AM (PDT) on Monday, August 18, 2025.
The magnitude 0.4 event occurred 19 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Monday, August 18, 2025 at 2:54:46 AM (PDT) Monday, August 18, 2025 at 9:54:46 (UTC) |
| Distance from |
Anza, CA - 19 km (12 miles) ESE (112 degrees) La Quinta, CA - 25 km (16 miles) SW (220 degrees) Warner Springs, CA - 27 km (17 miles) NNE (31 degrees) Borrego Springs, CA - 28 km (17 miles) NNW (339 degrees) Palm Desert, CA - 28 km (17 miles) SSW (202 degrees) |
| Coordinates | 33 deg. 29.5 min. N (33.492N), 116 deg. 29.0 min. W (116.484W) |
| Depth | 11.05 km (6.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=25, Nph=40, Dmin=11.0 km, Rmss=0.15 sec, Erho=0.2 km, Erzz=0.59 km, Gp=97 degrees |
| Event ID# | ci40401738 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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