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 minor earthquake occurred at 7:20:47 AM (PDT) on Monday, July 17, 2023.
The magnitude 3.1 event occurred 85 km (53 miles) SW of Alberto Oviedo Mota, B.C., MX.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 3.1 - local magnitude (Ml)
Time Monday, July 17, 2023 at 7:20:47 AM (PDT)
Monday, July 17, 2023 at 14:20:47 (UTC)
Distance from Alberto Oviedo Mota, B.C., MX - 85 km (53 miles) SW (214 degrees)
Maneadero, B.C., MX - 86 km (53 miles) E (99 degrees)
Estacion Coahuila, B.C., MX - 92 km (57 miles) SW (223 degrees)
Guadalupe Victoria, B.C., MX - 94 km (58 miles) SW (215 degrees)
Ensenada, B.C., MX - 95 km (59 miles) ESE (109 degrees)
Coordinates 31 deg. 35.5 min. N (31.592N), 115 deg. 40.1 min. W (115.669W)
Depth 6.07 km (3.8 miles)
Quality Poor
Location Quality Parameters Nst=20, Nph=25, Dmin=24.1 km, Rmss=0.74 sec, Erho=1.1 km, Erzz=2.007 km, Gp=105 degrees
Event ID# ci39614754
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