2021-12-18 02:41:28 (M4.5) Gulf of California 30.4 -113.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Gulf of California

Preliminary Report

Magnitude	4.5
Date-Time	18 Dec 2021 02:41:29 UTC 17 Dec 2021 19:41:29 near epicenter 17 Dec 2021 18:41:29 standard time in your timezone
Location	30.383N 113.757W
Depth	10 km
Distances	105.7 km (65.5 mi) SSW of Puerto Pe�asco, Mexico 125.8 km (78.0 mi) SE of San Felipe, Mexico 157.8 km (97.8 mi) WSW of Heroica Caborca, Mexico 185.3 km (114.9 mi) SSW of Sonoita, Mexico 296.6 km (183.9 mi) SSE of Mexicali, Mexico
Location Uncertainty	Horizontal: 8.5 km; Vertical 2.0 km
Parameters	Nph = 28; Dmin = 127.4 km; Rmss = 1.43 seconds; Gp = 224° Version =
Event ID	us 6000gdb9

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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