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

A micro earthquake occurred at 1:24:57 AM (PDT) on Thursday, May 7, 2026.
The magnitude 0.4 event occurred 6 km (3 miles) SE of Loma Linda, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.4 - local magnitude (Ml)
Time Thursday, May 7, 2026 at 1:24:57 AM (PDT)
Thursday, May 7, 2026 at 8:24:57 (UTC)
Distance from Loma Linda, CA - 6 km (3 miles) SE (134 degrees)
Redlands, CA - 6 km (4 miles) SW (214 degrees)
Grand Terrace, CA - 9 km (6 miles) ESE (105 degrees)
Moreno Valley, CA - 10 km (6 miles) N (6 degrees)
Mentone, CA - 10 km (6 miles) SW (231 degrees)
Coordinates 34 deg. 0.8 min. N (34.013N), 117 deg. 13.1 min. W (117.218W)
Depth 6.36 km (4.00 miles)
Quality Good
Location Quality Parameters Nst=9, Nph=13, Dmin=8.4 km, Rmss=0.13 sec, Erho=0.36 km, Erzz=1.59 km, Gp=130 degrees
Event ID# ci10239654
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)