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 #3: 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 7:56:46 AM (PDT) on Sunday, May 3, 2026.
The magnitude 1.0 event occurred 3 km (2 miles) SE of Lytle Creek, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Sunday, May 3, 2026 at 7:56:46 AM (PDT)
Sunday, May 3, 2026 at 14:56:46 (UTC)
Distance from Lytle Creek, CA - 3 km (2 miles) SE (129 degrees)
Devore, CA - 7 km (5 miles) WNW (290 degrees)
Fontana, CA - 16 km (10 miles) N (354 degrees)
Rancho Cucamonga, CA - 16 km (10 miles) NE (35 degrees)
Muscoy, CA - 16 km (10 miles) NW (309 degrees)
Coordinates 34 deg. 14.7 min. N (34.245N), 117 deg. 28.6 min. W (117.477W)
Depth 7.30 km (4.50 miles)
Quality Good
Location Quality Parameters Nst=42, Nph=65, Dmin=1.3 km, Rmss=0.21 sec, Erho=0.26 km, Erzz=0.46 km, Gp=65 degrees
Event ID# ci41240479
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)