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 5:08:58 AM (PDT) on Tuesday, July 7, 2026.
The magnitude 1.7 event occurred 8 km (5 miles) WNW of Big Bear Lake, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Tuesday, July 7, 2026 at 5:08:58 AM (PDT)
Tuesday, July 7, 2026 at 12:08:58 (UTC)
Distance from Big Bear Lake, CA - 8 km (5 miles) WNW (301 degrees)
Big Bear City, CA - 13 km (8 miles) W (280 degrees)
Running Springs, CA - 14 km (9 miles) NE (54 degrees)
Lucerne Valley, CA - 18 km (11 miles) S (186 degrees)
Lake Arrowhead, CA - 19 km (12 miles) E (79 degrees)
Coordinates 34 deg. 16.9 min. N (34.282N), 116 deg. 59.2 min. W (116.987W)
Depth 11.07 km (6.90 miles)
Quality Good
Location Quality Parameters Nst=78, Nph=145, Dmin=3.2 km, Rmss=0.15 sec, Erho=0.12 km, Erzz=0.28 km, Gp=24 degrees
Event ID# ci41288471
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