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

A micro earthquake occurred at 10:56:45 AM (PDT) on Friday, August 8, 2025.
The magnitude 1.3 event occurred 18 km (11 miles) ENE (57 degrees) of Rosarito, B.C., MX.
The hypocentral depth is 18 km (11 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Friday, August 8, 2025 at 10:56:45 AM (PDT)
Friday, August 8, 2025 at 17:56:45 (UTC)
Distance from Rosarito, B.C., MX - 18 km (11 miles) ENE (57 degrees)
Tijuana, B.C., MX - 18 km (11 miles) SE (132 degrees)
San Ysidro, CA - 22 km (13 miles) SE (133 degrees)
Primo Tapia, B.C., MX - 22 km (14 miles) N (10 degrees)
Tecate, B.C., MX - 28 km (17 miles) SW (234 degrees)
Coordinates 32 deg. 25.1 min. N (32.419N), 116 deg. 52.5 min. W (116.875W)
Depth 18.00 km (11.20 miles)
Quality Fair
Location Quality Parameters Nst=22, Nph=37, Dmin=21.6 km, Rmss=0.18 sec, Erho=0.45 km, Erzz=0.68 km, Gp=197 degrees
Event ID# ci41256568
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