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 #3: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 2:18:11 PM (PST) on Sunday, December 28, 2025.
The magnitude 1.4 event occurred 15 km (9 miles) N (1 degrees) of Borrego Springs, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Sunday, December 28, 2025 at 2:18:11 PM (PST) Sunday, December 28, 2025 at 22:18:11 (UTC) |
| Distance from |
Borrego Springs, CA - 15 km (9 miles) N (1 degrees) Warner Springs, CA - 27 km (17 miles) ENE (64 degrees) Oasis, CA - 27 km (17 miles) WSW (252 degrees) La Quinta, CA - 31 km (19 miles) S (191 degrees) Anza, CA - 34 km (21 miles) ESE (123 degrees) |
| Coordinates | 33 deg. 23.4 min. N (33.390N), 116 deg. 22.3 min. W (116.371W) |
| Depth | 1.77 km (1.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=64, Nph=114, Dmin=6.5 km, Rmss=0.23 sec, Erho=0.16 km, Erzz=0.33 km, Gp=18 degrees |
| Event ID# | ci41148399 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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