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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:42:36 PM (PDT) on Saturday, August 2, 2025.
The magnitude 1.3 event occurred 3 km (2 miles) E (91 degrees) of Big Bear Lake, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Saturday, August 2, 2025 at 6:42:36 PM (PDT) Sunday, August 3, 2025 at 1:42:36 (UTC) |
| Distance from |
Big Bear Lake, CA - 3 km (2 miles) E (91 degrees) Big Bear City, CA - 4 km (2 miles) WSW (239 degrees) Running Springs, CA - 21 km (13 miles) E (79 degrees) Lucerne Valley, CA - 24 km (15 miles) SSE (160 degrees) Yucaipa, CA - 28 km (17 miles) NNE (33 degrees) |
| Coordinates | 34 deg. 14.6 min. N (34.243N), 116 deg. 52.8 min. W (116.881W) |
| Depth | 7.93 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=59, Nph=106, Dmin=4.2 km, Rmss=0.17 sec, Erho=0.14 km, Erzz=0.3 km, Gp=31 degrees |
| Event ID# | ci41251824 |
| 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)
