Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:41:25 AM (PDT) on Monday, September 1, 2025.
The magnitude 0.8 event occurred 25 km (16 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Monday, September 1, 2025 at 4:41:25 AM (PDT) Monday, September 1, 2025 at 11:41:25 (UTC) |
| Distance from |
Mammoth Lakes, CA - 25 km (16 miles) SSE (152 degrees) West Bishop, CA - 35 km (22 miles) WNW (284 degrees) Dixon Lane-Meadow Creek, CA - 38 km (24 miles) W (278 degrees) Bishop, CA - 40 km (25 miles) W (281 degrees) Big Pine, CA - 57 km (36 miles) WNW (302 degrees) |
| Coordinates | 37 deg. 26.1 min. N (37.435N), 118 deg. 50.5 min. W (118.842W) |
| Depth | 3.50 km (2.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=31, Nph=36, Dmin=16.2 km, Rmss=0.06 sec, Erho=0.21 km, Erzz=0.8 km, Gp=106 degrees |
| Event ID# | nc75231612 |
| 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)
