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 11:39:53 AM (PDT) on Friday, October 3, 2025.
The magnitude 2.3 event occurred 16 km (10 miles) SSW of Shingletown, CA.
The hypocentral depth is 22 km (14 miles).
| Magnitude | 2.3 - duration magnitude (Md) |
| Time | Friday, October 3, 2025 at 11:39:53 AM (PDT) Friday, October 3, 2025 at 18:39:53 (UTC) |
| Distance from |
Shingletown, CA - 16 km (10 miles) SSW (207 degrees) Anderson, CA - 29 km (18 miles) ESE (109 degrees) Red Bluff, CA - 30 km (19 miles) NE (47 degrees) Palo Cedro, CA - 32 km (20 miles) SE (135 degrees) Gerber, CA - 37 km (23 miles) NNE (24 degrees) |
| Coordinates | 40 deg. 21.8 min. N (40.364N), 121 deg. 58.5 min. W (121.975W) |
| Depth | 21.69 km (13.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=17.6 km, Rmss=0.08 sec, Erho=1.28 km, Erzz=3.08999991 km, Gp=191 degrees |
| Event ID# | nc75244406 |
| 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)
