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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:36:55 PM (PST) on Thursday, December 4, 2025.
The magnitude 0.5 event occurred 14 km (9 miles) N (4 degrees) of Borrego Springs, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Thursday, December 4, 2025 at 10:36:55 PM (PST) Friday, December 5, 2025 at 6:36:55 (UTC) |
| Distance from |
Borrego Springs, CA - 14 km (9 miles) N (4 degrees) Oasis, CA - 26 km (16 miles) WSW (250 degrees) Warner Springs, CA - 28 km (17 miles) ENE (65 degrees) La Quinta, CA - 31 km (19 miles) S (189 degrees) Anza, CA - 34 km (21 miles) ESE (123 degrees) |
| Coordinates | 33 deg. 23.1 min. N (33.386N), 116 deg. 21.8 min. W (116.363W) |
| Depth | 4.77 km (3.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=33, Nph=53, Dmin=5.6 km, Rmss=0.18 sec, Erho=0.19 km, Erzz=0.44 km, Gp=57 degrees |
| Event ID# | ci41133023 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)






