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 #2: 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 5:20:20 AM (PST) on Saturday, December 13, 2025.
The magnitude 1.4 event occurred 7 km (4 miles) S of Borrego Springs, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Saturday, December 13, 2025 at 5:20:20 AM (PST) Saturday, December 13, 2025 at 13:20:20 (UTC) |
| Distance from |
Borrego Springs, CA - 7 km (4 miles) S (191 degrees) Julian, CA - 24 km (15 miles) ENE (57 degrees) Warner Springs, CA - 25 km (15 miles) ESE (113 degrees) Ocotillo Wells, CA - 25 km (15 miles) WNW (283 degrees) Lake Henshaw, CA - 35 km (22 miles) E (99 degrees) |
| Coordinates | 33 deg. 11.6 min. N (33.194N), 116 deg. 23.4 min. W (116.390W) |
| Depth | 12.51 km (7.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=53, Nph=75, Dmin=8.7 km, Rmss=0.230000004 sec, Erho=0.26 km, Erzz=0.860000014 km, Gp=49 degrees |
| Event ID# | ci41350928 |
| 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)
