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 10:03:01 AM (PDT) on Saturday, November 1, 2025.
The magnitude 1.0 event occurred 5 km (3 miles) SE of The Geysers, CA.
The hypocentral depth is 1 km (0.40 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Saturday, November 1, 2025 at 10:03:01 AM (PDT) Saturday, November 1, 2025 at 17:03:01 (UTC) |
| Distance from |
The Geysers, CA - 5 km (3 miles) SE (125 degrees) Cobb, CA - 8 km (5 miles) S (172 degrees) Middletown, CA - 8 km (5 miles) W (270 degrees) Hidden Valley Lake, CA - 15 km (9 miles) WSW (245 degrees) Lower Lake, CA - 20 km (12 miles) SSW (206 degrees) |
| Coordinates | 38 deg. 45.1 min. N (38.752N), 122 deg. 42.6 min. W (122.710W) |
| Depth | 0.57 km (0.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=1.7 km, Rmss=0.03 sec, Erho=0.31 km, Erzz=0.519999981 km, Gp=129 degrees |
| Event ID# | nc75257621 |
| 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)
