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 1:19:16 AM (PDT) on Saturday, July 19, 2025.
The magnitude 1.5 event occurred 17 km (10 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Saturday, July 19, 2025 at 1:19:16 AM (PDT)
Saturday, July 19, 2025 at 8:19:16 (UTC)
Distance from Mammoth Lakes, CA - 17 km (10 miles) SE (144 degrees)
West Bishop, CA - 40 km (25 miles) WNW (295 degrees)
Dixon Lane-Meadow Creek, CA - 43 km (26 miles) WNW (290 degrees)
Bishop, CA - 45 km (28 miles) WNW (292 degrees)
Big Pine, CA - 64 km (40 miles) NW (307 degrees)
Coordinates 37 deg. 31.0 min. N (37.516N), 118 deg. 52.2 min. W (118.869W)
Depth 4.30 km (2.70 miles)
Quality Good
Location Quality Parameters Nst=18, Nph=18, Dmin=9.0 km, Rmss=0.02 sec, Erho=0.35 km, Erzz=1.35000002 km, Gp=118 degrees
Event ID# nc75211937
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)