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

A micro earthquake occurred at 10:46:11 AM (PDT) on Sunday, July 27, 2025.
The magnitude 1.9 event occurred 19 km (12 miles) NW of Grapevine, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.9 - local magnitude (Ml)
Time Sunday, July 27, 2025 at 10:46:11 AM (PDT)
Sunday, July 27, 2025 at 17:46:11 (UTC)
Distance from Grapevine, CA - 19 km (12 miles) NW (326 degrees)
Lamont, CA - 23 km (14 miles) SSW (213 degrees)
Arvin, CA - 24 km (15 miles) SW (236 degrees)
Pine Mountain Club, CA - 28 km (18 miles) NNE (19 degrees)
Bakersfield, CA - 30 km (19 miles) S (183 degrees)
Coordinates 35 deg. 5.3 min. N (35.088N), 119 deg. 2.9 min. W (119.049W)
Depth 12.57 km (7.80 miles)
Quality Good
Location Quality Parameters Nst=47, Nph=72, Dmin=20.4 km, Rmss=0.22 sec, Erho=0.24 km, Erzz=0.87 km, Gp=62 degrees
Event ID# ci41033791
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