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 5:50:44 AM (PST) on Sunday, December 21, 2025.
The magnitude 0.6 event occurred 17 km (10 miles) NE (38 degrees) of Pine Valley, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Sunday, December 21, 2025 at 5:50:44 AM (PST) Sunday, December 21, 2025 at 13:50:44 (UTC) |
| Distance from |
Pine Valley, CA - 17 km (10 miles) NE (38 degrees) Julian, CA - 23 km (14 miles) SE (132 degrees) Alpine, CA - 35 km (21 miles) ENE (70 degrees) San Diego Country Estates, CA - 35 km (22 miles) ESE (102 degrees) Borrego Springs, CA - 35 km (22 miles) S (186 degrees) |
| Coordinates | 32 deg. 56.4 min. N (32.940N), 116 deg. 25.1 min. W (116.418W) |
| Depth | 5.18 km (3.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=50, Dmin=3.6 km, Rmss=0.15 sec, Erho=0.19 km, Erzz=0.35 km, Gp=67 degrees |
| Event ID# | ci41144527 |
| 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)
