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 10:50:02 AM (PST) on Sunday, December 28, 2025.
The magnitude 1.3 event occurred 21 km (13 miles) ESE of Anza, CA.
The hypocentral depth is 9 km ( 5 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Sunday, December 28, 2025 at 10:50:02 AM (PST) Sunday, December 28, 2025 at 18:50:02 (UTC) |
| Distance from |
Anza, CA - 21 km (13 miles) ESE (114 degrees) La Quinta, CA - 25 km (16 miles) SW (215 degrees) Borrego Springs, CA - 26 km (16 miles) NNW (341 degrees) Warner Springs, CA - 27 km (17 miles) NE (35 degrees) Palm Desert, CA - 28 km (18 miles) SSW (197 degrees) |
| Coordinates | 33 deg. 28.8 min. N (33.479N), 116 deg. 27.9 min. W (116.465W) |
| Depth | 8.66 km (5.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=53, Nph=93, Dmin=12.8 km, Rmss=0.19 sec, Erho=0.17 km, Erzz=0.5 km, Gp=35 degrees |
| Event ID# | ci41148271 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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