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 5:47:53 PM (PST) on Wednesday, December 24, 2025.
The magnitude 1.0 event occurred 17 km (11 miles) SW of Westmorland, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, December 24, 2025 at 5:47:53 PM (PST) Thursday, December 25, 2025 at 1:47:53 (UTC) |
| Distance from |
Westmorland, CA - 17 km (11 miles) SW (224 degrees) Imperial, CA - 19 km (12 miles) WNW (298 degrees) Brawley, CA - 21 km (13 miles) WSW (254 degrees) El Centro, CA - 24 km (15 miles) NW (311 degrees) Heber, CA - 30 km (19 miles) NW (317 degrees) |
| Coordinates | 32 deg. 55.6 min. N (32.926N), 115 deg. 45.0 min. W (115.750W) |
| Depth | 5.36 km (3.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=25, Nph=35, Dmin=5.1 km, Rmss=0.21 sec, Erho=0.31 km, Erzz=0.46 km, Gp=42 degrees |
| Event ID# | ci41146911 |
| 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)
