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 3:58:06 PM (PST) on Friday, November 21, 2025.
The magnitude 2.7 event occurred 8 km (5 miles) ENE (78 degrees) of Hidden Valley Lake, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 2.7 - duration magnitude (Md) |
| Time | Friday, November 21, 2025 at 3:58:06 PM (PST) Friday, November 21, 2025 at 23:58:06 (UTC) |
| Distance from |
Hidden Valley Lake, CA - 8 km (5 miles) ENE (78 degrees) Middletown, CA - 15 km (9 miles) ENE (58 degrees) Lower Lake, CA - 16 km (10 miles) SE (128 degrees) Clearlake, CA - 20 km (13 miles) SE (138 degrees) Cobb, CA - 22 km (14 miles) E (90 degrees) |
| Coordinates | 38 deg. 49.4 min. N (38.823N), 122 deg. 28.1 min. W (122.469W) |
| Depth | 5.71 km (3.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=44, Nph=43, Dmin=2.7 km, Rmss=0.29 sec, Erho=0.36 km, Erzz=0.699999988 km, Gp=33 degrees |
| Event ID# | nc75267441 |
| 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)
