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 6:45:05 PM (PDT) on Friday, August 22, 2025.
The magnitude 1.6 event occurred 21 km (13 miles) ESE of Mammoth Lakes, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Friday, August 22, 2025 at 6:45:05 PM (PDT) Saturday, August 23, 2025 at 1:45:05 (UTC) |
| Distance from |
Mammoth Lakes, CA - 21 km (13 miles) ESE (118 degrees) West Bishop, CA - 35 km (22 miles) NW (307 degrees) Dixon Lane-Meadow Creek, CA - 36 km (23 miles) WNW (300 degrees) Bishop, CA - 39 km (24 miles) WNW (302 degrees) Big Pine, CA - 60 km (38 miles) NW (315 degrees) |
| Coordinates | 37 deg. 33.0 min. N (37.550N), 118 deg. 46.3 min. W (118.772W) |
| Depth | 7.96 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=17, Dmin=6.7 km, Rmss=0.04 sec, Erho=0.37 km, Erzz=0.959999979 km, Gp=125 degrees |
| Event ID# | nc75227502 |
| 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)
