Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 4:49:06 PM (PDT) on Wednesday, August 13, 2025.
The magnitude 1.6 event occurred 9 km (6 miles) NE (46 degrees) of Hollister, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.6 - duration magnitude (Md)
Time Wednesday, August 13, 2025 at 4:49:06 PM (PDT)
Wednesday, August 13, 2025 at 23:49:06 (UTC)
Distance from Hollister, CA - 9 km (6 miles) NE (46 degrees)
Ridgemark, CA - 11 km (7 miles) NNE (20 degrees)
San Juan Bautista, CA - 20 km (13 miles) ENE (71 degrees)
Gilroy, CA - 24 km (15 miles) ESE (117 degrees)
Aromas, CA - 28 km (18 miles) E (86 degrees)
Coordinates 36 deg. 54.3 min. N (36.905N), 121 deg. 19.4 min. W (121.324W)
Depth 8.45 km (5.30 miles)
Quality Good
Location Quality Parameters Nst=17, Nph=17, Dmin=2.2 km, Rmss=0.07 sec, Erho=0.38 km, Erzz=0.649999976 km, Gp=159 degrees
Event ID# nc75222882
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