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 3:05:33 AM (PDT) on Friday, August 29, 2025.
The magnitude 1.1 event occurred 5 km (3 miles) E of Interlaken, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.1 - duration magnitude (Md)
Time Friday, August 29, 2025 at 3:05:33 AM (PDT)
Friday, August 29, 2025 at 10:05:33 (UTC)
Distance from Interlaken, CA - 5 km (3 miles) E (100 degrees)
Aromas, CA - 7 km (4 miles) NNW (331 degrees)
Pajaro, CA - 7 km (5 miles) NE (53 degrees)
Watsonville, CA - 8 km (5 miles) ENE (61 degrees)
Freedom, CA - 9 km (6 miles) E (87 degrees)
Coordinates 36 deg. 56.6 min. N (36.944N), 121 deg. 40.9 min. W (121.682W)
Depth 11.36 km (7.10 miles)
Quality Excellent
Location Quality Parameters Nst=17, Nph=17, Dmin=7.7 km, Rmss=0.08 sec, Erho=0.31 km, Erzz=0.75999999 km, Gp=54 degrees
Event ID# nc75230302
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