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 #4: 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 1:03:53 AM (PDT) on Saturday, September 13, 2025.
The magnitude 1.6 event occurred 17 km (10 miles) WNW of Progreso, B.C., MX.
The hypocentral depth is 6 km ( 3 miles).


Magnitude 1.6 - local magnitude (Ml)
Time Saturday, September 13, 2025 at 1:03:53 AM (PDT)
Saturday, September 13, 2025 at 8:03:53 (UTC)
Distance from Progreso, B.C., MX - 17 km (10 miles) WNW (297 degrees)
Heber, CA - 22 km (14 miles) WSW (245 degrees)
El Centro, CA - 23 km (14 miles) SW (228 degrees)
Calexico, CA - 23 km (14 miles) W (261 degrees)
Ocotillo, CA - 26 km (16 miles) ESE (112 degrees)
Coordinates 32 deg. 38.9 min. N (32.648N), 115 deg. 44.5 min. W (115.741W)
Depth 5.51 km (3.40 miles)
Quality Good
Location Quality Parameters Nst=34, Nph=51, Dmin=1.4 km, Rmss=0.22 sec, Erho=0.24 km, Erzz=0.32 km, Gp=71 degrees
Event ID# ci41290456
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