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

A micro earthquake occurred at 4:10:46 AM (PDT) on Thursday, June 11, 2026.
The magnitude 1.3 event occurred 10 km (6 miles) NE (40 degrees) of Running Springs, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Thursday, June 11, 2026 at 4:10:46 AM (PDT)
Thursday, June 11, 2026 at 11:10:46 (UTC)
Distance from Running Springs, CA - 10 km (6 miles) NE (40 degrees)
Big Bear Lake, CA - 12 km (8 miles) WNW (288 degrees)
Lake Arrowhead, CA - 14 km (9 miles) ENE (77 degrees)
Big Bear City, CA - 18 km (11 miles) W (276 degrees)
Lucerne Valley, CA - 20 km (12 miles) SSW (199 degrees)
Coordinates 34 deg. 16.7 min. N (34.278N), 117 deg. 2.3 min. W (117.038W)
Depth 4.48 km (2.80 miles)
Quality Excellent
Location Quality Parameters Nst=65, Nph=114, Dmin=3.8 km, Rmss=0.12 sec, Erho=0.08 km, Erzz=0.25 km, Gp=28 degrees
Event ID# ci41484472
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