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

A micro earthquake occurred at 4:03:34 AM (PDT) on Monday, August 18, 2025.
The magnitude 2.4 event occurred 81 km (50 miles) SSW of Alberto Oviedo Mota, B.C., MX.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 2.4 - local magnitude (Ml)
Time Monday, August 18, 2025 at 4:03:34 AM (PDT)
Monday, August 18, 2025 at 11:03:34 (UTC)
Distance from Alberto Oviedo Mota, B.C., MX - 81 km (50 miles) SSW (210 degrees)
Estacion Coahuila, B.C., MX - 87 km (54 miles) SW (221 degrees)
Guadalupe Victoria, B.C., MX - 90 km (56 miles) SSW (212 degrees)
Maneadero, B.C., MX - 92 km (57 miles) E (98 degrees)
Delta, B.C., MX - 92 km (57 miles) SSW (205 degrees)
Coordinates 31 deg. 36.0 min. N (31.600N), 115 deg. 36.1 min. W (115.601W)
Depth 7.05 km (4.40 miles)
Quality Fair
Location Quality Parameters Nst=7, Nph=12, Dmin=28.9 km, Rmss=0.15 sec, Erho=0.47 km, Erzz=2.14 km, Gp=142 degrees
Event ID# ci40401770
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