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

A minor earthquake occurred at 5:38:58 PM (PDT) on Sunday, July 16, 2023.
The magnitude 3.1 event occurred 89 km (55 miles) SE of Estacion Coahuila, B.C., MX.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 3.1 - local magnitude (Ml)
Time Sunday, July 16, 2023 at 5:38:58 PM (PDT)
Monday, July 17, 2023 at 0:38:58 (UTC)
Distance from Estacion Coahuila, B.C., MX - 89 km (55 miles) SE (142 degrees)
Alberto Oviedo Mota, B.C., MX - 102 km (64 miles) SE (136 degrees)
Guadalupe Victoria, B.C., MX - 103 km (64 miles) SE (141 degrees)
San Luis Rio Colorado, Son., MX - 106 km (66 miles) SSE (161 degrees)
Delta, B.C., MX - 114 km (71 miles) SE (140 degrees)
Coordinates 31 deg. 33.6 min. N (31.561N), 114 deg. 25.3 min. W (114.421W)
Depth 5.95 km (3.7 miles)
Quality Poor
Location Quality Parameters Nst=7, Nph=10, Dmin=60.7 km, Rmss=0.08 sec, Erho=0.22 km, Erzz=31.61 km, Gp=127 degrees
Event ID# ci37558052
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