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 9:56:30 AM (PDT) on Tuesday, August 19, 2025.
The magnitude 1.1 event occurred 26 km (16 miles) NW of Parkfield, CA.
The hypocentral depth is -1 km (-0.40 miles).


Magnitude 1.1 - duration magnitude (Md)
Time Tuesday, August 19, 2025 at 9:56:30 AM (PDT)
Tuesday, August 19, 2025 at 16:56:30 (UTC)
Distance from Parkfield, CA - 26 km (16 miles) NW (314 degrees)
Coalinga, CA - 27 km (17 miles) WSW (250 degrees)
San Miguel, CA - 34 km (21 miles) N (9 degrees)
Lake Nacimiento, CA - 43 km (26 miles) NNE (31 degrees)
Avenal, CA - 46 km (29 miles) W (278 degrees)
Coordinates 36 deg. 3.5 min. N (36.058N), 120 deg. 38.3 min. W (120.638W)
Depth -0.70 km (-0.40 miles)
Quality Poor
Location Quality Parameters Nst=8, Nph=8, Dmin=4.0 km, Rmss=0.11 sec, Erho=2 km, Erzz=5.21000004 km, Gp=214 degrees
Event ID# nc75225857
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