Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #4: 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 12:31:36 PM (PDT) on Saturday, November 1, 2025.
The magnitude 2.7 event occurred 3 km (2 miles) N (2 degrees) of Big Bear City, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 2.7 - local magnitude (Ml) |
| Time | Saturday, November 1, 2025 at 12:31:36 PM (PDT) Saturday, November 1, 2025 at 19:31:36 (UTC) |
| Distance from |
Big Bear City, CA - 3 km (2 miles) N (2 degrees) Big Bear Lake, CA - 8 km (5 miles) NE (50 degrees) Lucerne Valley, CA - 20 km (13 miles) SE (146 degrees) Running Springs, CA - 26 km (16 miles) ENE (69 degrees) Lake Arrowhead, CA - 32 km (20 miles) E (81 degrees) |
| Coordinates | 34 deg. 17.5 min. N (34.291N), 116 deg. 50.6 min. W (116.844W) |
| Depth | 6.88 km (4.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=102, Nph=195, Dmin=6.5 km, Rmss=0.14 sec, Erho=0.09 km, Erzz=0.33 km, Gp=25 degrees |
| Event ID# | ci41324008 |
| 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)
