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 5:33:00 AM (PDT) on Tuesday, August 4, 2026.
The magnitude 1.4 event occurred 3 km (2 miles) SE of Frazier Park, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Tuesday, August 4, 2026 at 5:33:00 AM (PDT)
Tuesday, August 4, 2026 at 12:33:00 (UTC)
Distance from Frazier Park, CA - 3 km (2 miles) SE (143 degrees)
Lebec, CA - 7 km (4 miles) SW (233 degrees)
Gorman, CA - 7 km (4 miles) W (276 degrees)
Grapevine, CA - 16 km (10 miles) S (179 degrees)
Pine Mountain Club, CA - 21 km (13 miles) ESE (103 degrees)
Coordinates 34 deg. 48.2 min. N (34.803N), 118 deg. 55.6 min. W (118.927W)
Depth 13.00 km (8.10 miles)
Quality Good
Location Quality Parameters Nst=38, Nph=68, Dmin=5.0 km, Rmss=0.22 sec, Erho=0.26 km, Erzz=0.41 km, Gp=52 degrees
Event ID# ci40665986
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