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 5:07:01 PM (PDT) on Thursday, October 2, 2025.
The magnitude 1.0 event occurred 10 km (6 miles) WNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Thursday, October 2, 2025 at 5:07:01 PM (PDT) Friday, October 3, 2025 at 0:07:01 (UTC) |
| Distance from |
The Geysers, CA - 10 km (6 miles) WNW (303 degrees) Cobb, CA - 11 km (7 miles) W (273 degrees) Cloverdale, CA - 14 km (9 miles) E (80 degrees) Kelseyville, CA - 17 km (10 miles) S (184 degrees) Soda Bay, CA - 20 km (12 miles) SSW (196 degrees) |
| Coordinates | 38 deg. 49.6 min. N (38.827N), 122 deg. 51.2 min. W (122.854W) |
| Depth | 1.77 km (1.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=0.3 km, Rmss=0.02 sec, Erho=0.3 km, Erzz=0.419999987 km, Gp=105 degrees |
| Event ID# | nc75244081 |
| 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)
