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 11:02:35 AM (PDT) on Monday, April 27, 2026.
The magnitude 1.6 event occurred 19 km (12 miles) NW of Grapevine, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.6 - local magnitude (Ml)
Time Monday, April 27, 2026 at 11:02:35 AM (PDT)
Monday, April 27, 2026 at 18:02:35 (UTC)
Distance from Grapevine, CA - 19 km (12 miles) NW (320 degrees)
Lamont, CA - 25 km (15 miles) SW (214 degrees)
Pine Mountain Club, CA - 26 km (16 miles) NNE (17 degrees)
Arvin, CA - 26 km (16 miles) SW (235 degrees)
Frazier Park, CA - 30 km (19 miles) NNW (338 degrees)
Coordinates 35 deg. 4.4 min. N (35.073N), 119 deg. 3.9 min. W (119.066W)
Depth 7.31 km (4.50 miles)
Quality Good
Location Quality Parameters Nst=35, Nph=57, Dmin=2.3 km, Rmss=0.22 sec, Erho=0.28 km, Erzz=0.57 km, Gp=74 degrees
Event ID# ci41235183
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