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 3:26:27 AM (PST) on Tuesday, December 9, 2025.
The magnitude 0.5 event occurred 5 km (3 miles) E of Borrego Springs, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Tuesday, December 9, 2025 at 3:26:27 AM (PST) Tuesday, December 9, 2025 at 11:26:27 (UTC) |
| Distance from |
Borrego Springs, CA - 5 km (3 miles) E (101 degrees) Ocotillo Wells, CA - 21 km (13 miles) WNW (303 degrees) Warner Springs, CA - 29 km (18 miles) E (98 degrees) Julian, CA - 32 km (20 miles) NE (55 degrees) Oasis, CA - 32 km (20 miles) SW (220 degrees) |
| Coordinates | 33 deg. 14.8 min. N (33.247N), 116 deg. 19.2 min. W (116.320W) |
| Depth | 11.86 km (7.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=33, Nph=51, Dmin=8.6 km, Rmss=0.19 sec, Erho=0.26 km, Erzz=0.51 km, Gp=61 degrees |
| Event ID# | ci41135823 |
| 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)
