Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 9:53:59 PM (PST) on Friday, December 12, 2025.
The magnitude 1.8 event occurred 7 km (4 miles) SW of Kenwood, CA.
The hypocentral depth is 0.09 km (0.10 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Friday, December 12, 2025 at 9:53:59 PM (PST) Saturday, December 13, 2025 at 5:53:59 (UTC) |
| Distance from |
Kenwood, CA - 7 km (4 miles) SW (214 degrees) Eldridge, CA - 7 km (4 miles) W (280 degrees) Penngrove, CA - 9 km (6 miles) NE (44 degrees) Rohnert Park, CA - 10 km (6 miles) ENE (76 degrees) Fetters Hot Springs-Agua Caliente, CA - 10 km (6 miles) WNW (295 degrees) |
| Coordinates | 38 deg. 21.6 min. N (38.360N), 122 deg. 35.5 min. W (122.592W) |
| Depth | 0.09 km (0.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.8 km, Rmss=0.04 sec, Erho=0.51 km, Erzz=0.479999989 km, Gp=91 degrees |
| Event ID# | nc75278996 |
| 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)
