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 12:57:19 PM (PDT) on Wednesday, September 24, 2025.
The magnitude 1.7 event occurred 11 km (7 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Wednesday, September 24, 2025 at 12:57:19 PM (PDT) Wednesday, September 24, 2025 at 19:57:19 (UTC) |
| Distance from |
Mammoth Lakes, CA - 11 km (7 miles) SSE (164 degrees) West Bishop, CA - 48 km (30 miles) WNW (295 degrees) Dixon Lane-Meadow Creek, CA - 50 km (31 miles) WNW (291 degrees) Bishop, CA - 53 km (33 miles) WNW (292 degrees) Yosemite Valley, CA - 60 km (37 miles) ESE (111 degrees) |
| Coordinates | 37 deg. 32.7 min. N (37.544N), 118 deg. 56.7 min. W (118.945W) |
| Depth | 11.10 km (6.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=17, Nph=16, Dmin=8.0 km, Rmss=0.03 sec, Erho=0.69 km, Erzz=0.970000029 km, Gp=205 degrees |
| Event ID# | nc75241522 |
| 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)
