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 9:54:41 AM (PDT) on Tuesday, June 30, 2026.
The magnitude 0.9 event occurred 6 km (4 miles) SSE of Big Bear Lake, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Tuesday, June 30, 2026 at 9:54:41 AM (PDT)
Tuesday, June 30, 2026 at 16:54:41 (UTC)
Distance from Big Bear Lake, CA - 6 km (4 miles) SSE (152 degrees)
Big Bear City, CA - 8 km (5 miles) SSW (202 degrees)
Running Springs, CA - 21 km (13 miles) E (95 degrees)
Yucaipa, CA - 23 km (14 miles) NE (41 degrees)
Mentone, CA - 27 km (17 miles) ENE (60 degrees)
Coordinates 34 deg. 11.6 min. N (34.193N), 116 deg. 52.7 min. W (116.879W)
Depth 6.98 km (4.30 miles)
Quality Good
Location Quality Parameters Nst=17, Nph=20, Dmin=8.7 km, Rmss=0.25 sec, Erho=0.49 km, Erzz=1.24 km, Gp=62 degrees
Event ID# ci10245566
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