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 4:08:33 PM (PST) on Wednesday, December 10, 2025.
The magnitude 1.0 event occurred 7 km (4 miles) SSE of Porterville, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, December 10, 2025 at 4:08:33 PM (PST) Thursday, December 11, 2025 at 0:08:33 (UTC) |
| Distance from |
Porterville, CA - 7 km (4 miles) SSE (147 degrees) Poplar-Cotton Center, CA - 17 km (10 miles) ESE (107 degrees) Woodville, CA - 22 km (14 miles) ESE (114 degrees) Lindsay, CA - 24 km (15 miles) SSE (154 degrees) Pixley, CA - 29 km (18 miles) E (80 degrees) |
| Coordinates | 36 deg. 0.8 min. N (36.013N), 118 deg. 58.4 min. W (118.974W) |
| Depth | 3.82 km (2.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=14, Nph=23, Dmin=10.4 km, Rmss=0.21 sec, Erho=0.43 km, Erzz=1.49 km, Gp=138 degrees |
| Event ID# | ci41137055 |
| 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)






