2021-08-21 03:17:55 (M4.1) Guerrero-Oaxaca border region, Mexico 16.2 -98.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Guerrero-Oaxaca border region, Mexico

Preliminary Report

Magnitude	4.1
Date-Time	21 Aug 2021 03:17:55 UTC 20 Aug 2021 22:17:55 near epicenter 20 Aug 2021 19:17:55 standard time in your timezone
Location	16.151N 98.590W
Depth	10 km
Distances	26.0 km (16.1 mi) SW of Santiago Tepextla, Mexico 40.4 km (25.0 mi) SSW of Cuajinicuilapa, Mexico 61.1 km (37.9 mi) WSW of Pinotepa Nacional, Mexico 62.8 km (38.9 mi) SSW of Ometepec, Mexico 183.1 km (113.5 mi) SSE of Chilpancingo, Mexico
Location Uncertainty	Horizontal: 11.2 km; Vertical 2.0 km
Parameters	Nph = 22; Dmin = 156.1 km; Rmss = 1.23 seconds; Gp = 301° Version =
Event ID	us 6000f986

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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