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 9:48:26 PM (PDT) on Monday, August 18, 2025.
The magnitude 0.4 event occurred 15 km (9 miles) ESE of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Monday, August 18, 2025 at 9:48:26 PM (PDT) Tuesday, August 19, 2025 at 4:48:26 (UTC) |
| Distance from |
Anza, CA - 15 km (9 miles) ESE (104 degrees) La Quinta, CA - 25 km (16 miles) SW (231 degrees) Rancho Mirage, CA - 26 km (16 miles) SSW (203 degrees) Palm Desert, CA - 26 km (16 miles) SSW (212 degrees) Warner Springs, CA - 29 km (18 miles) NNE (21 degrees) |
| Coordinates | 33 deg. 31.4 min. N (33.523N), 116 deg. 31.3 min. W (116.521W) |
| Depth | 12.86 km (8.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=24, Nph=42, Dmin=8.1 km, Rmss=0.15 sec, Erho=0.24 km, Erzz=0.51 km, Gp=70 degrees |
| Event ID# | ci40402434 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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