Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #922582: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A minor earthquake occurred at 8:34:57 AM (PDT) on Thursday, July 30, 2026.
The magnitude 3.4 event occurred 19 km (12 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 3.4 - local magnitude (Ml)
Time Thursday, July 30, 2026 at 8:34:57 AM (PDT)
Thursday, July 30, 2026 at 15:34:57 (UTC)
Distance from Mammoth Lakes, CA - 19 km (12 miles) SE (141 degrees)
West Bishop, CA - 37 km (23 miles) WNW (295 degrees)
Dixon Lane-Meadow Creek, CA - 40 km (25 miles) WNW (289 degrees)
Bishop, CA - 42 km (26 miles) WNW (291 degrees)
Big Pine, CA - 61 km (38 miles) NW (308 degrees)
Coordinates 37 deg. 30.0 min. N (37.501N), 118 deg. 50.5 min. W (118.841W)
Depth 7.26 km (4.50 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=18, Dmin=12.9 km, Rmss=0.08 sec, Erho=0.19 km, Erzz=0.7 km, Gp=178 degrees
Event ID# nc75408617
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)