Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A minor earthquake occurred at 6:40:23 PM (PDT) on Friday, May 8, 2026.
The magnitude 3.4 event occurred 7 km (4 miles) SE of Loma Linda, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 3.4 - local magnitude (Ml)
Time Friday, May 8, 2026 at 6:40:23 PM (PDT)
Saturday, May 9, 2026 at 1:40:23 (UTC)
Distance from Loma Linda, CA - 7 km (4 miles) SE (141 degrees)
Redlands, CA - 7 km (4 miles) SSW (204 degrees)
Moreno Valley, CA - 8 km (5 miles) N (10 degrees)
Grand Terrace, CA - 10 km (6 miles) ESE (113 degrees)
Mentone, CA - 11 km (7 miles) SW (222 degrees)
Coordinates 33 deg. 59.9 min. N (33.999N), 117 deg. 12.8 min. W (117.213W)
Depth 3.37 km (2.10 miles)
Quality Good
Location Quality Parameters Nst=126, Nph=146, Dmin=6.8 km, Rmss=0.25 sec, Erho=0.21 km, Erzz=0.529999971 km, Gp=13 degrees
Event ID# ci41459168
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)