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 4:59:47 PM (PDT) on Friday, July 25, 2025.
The magnitude 1.1 event occurred 15 km (10 miles) SW of Tecate, B.C., MX.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Friday, July 25, 2025 at 4:59:47 PM (PDT)
Friday, July 25, 2025 at 23:59:47 (UTC)
Distance from Tecate, B.C., MX - 15 km (10 miles) SW (235 degrees)
Tijuana, B.C., MX - 24 km (15 miles) ESE (102 degrees)
San Ysidro, CA - 27 km (17 miles) ESE (106 degrees)
Jamul, CA - 28 km (17 miles) SSE (158 degrees)
Rosarito, B.C., MX - 30 km (19 miles) NE (56 degrees)
Coordinates 32 deg. 29.2 min. N (32.486N), 116 deg. 46.1 min. W (116.768W)
Depth 4.16 km (2.60 miles)
Quality Fair
Location Quality Parameters Nst=14, Nph=17, Dmin=13.4 km, Rmss=0.19 sec, Erho=0.7 km, Erzz=1.36 km, Gp=173 degrees
Event ID# ci41032511
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