2023-10-22 02:05:15 (M4.9) near the coast of Guerrero, Mexico 16.3 -99.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - near the coast of Guerrero, Mexico

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 22 Oct 2023 02:05:15 Time near the Epicenter (1): 21 Oct 2023 20:05:15 Time in your area (1): 21 Oct 2023 18:05:15
Location	16.314N 99.033W
Depth	10 km
Distances	33.0 km (20.5 mi) S of Copala, Mexico 46.2 km (28.6 mi) SSE of Cruz Grande, Mexico 65.6 km (40.7 mi) SE of San Marcos, Mexico 68.5 km (42.5 mi) WSW of Cuajinicuilapa, Mexico 145.8 km (90.4 mi) SSE of Chilpancingo, Mexico
Location Uncertainty	Horizontal: 8.9 km; Vertical 2.0 km
Parameters	Nph = 61; Dmin = 146.9 km; Rmss = 1.16 seconds; Gp = 209° Version =
Event ID	us 6000lh8d

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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