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

A micro earthquake occurred at 11:01:10 AM (PDT) on Friday, July 3, 2026.
The magnitude 1.2 event occurred 3 km (2 miles) E (79 degrees) of Running Springs, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Friday, July 3, 2026 at 11:01:10 AM (PDT)
Friday, July 3, 2026 at 18:01:10 (UTC)
Distance from Running Springs, CA - 3 km (2 miles) E (79 degrees)
Lake Arrowhead, CA - 11 km (7 miles) ESE (111 degrees)
Highland, CA - 15 km (9 miles) NE (52 degrees)
Big Bear Lake, CA - 16 km (10 miles) WSW (257 degrees)
Mentone, CA - 17 km (10 miles) NNE (18 degrees)
Coordinates 34 deg. 12.8 min. N (34.213N), 117 deg. 4.7 min. W (117.078W)
Depth 3.81 km (2.40 miles)
Quality Excellent
Location Quality Parameters Nst=23, Nph=35, Dmin=4.8 km, Rmss=0.13 sec, Erho=0.19 km, Erzz=0.3 km, Gp=84 degrees
Event ID# ci41286127
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