2021-09-26 22:45:17 (M4.2) Near the coast of Antofagasta, Chile -21.5 -70.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Near the coast of Antofagasta, Chile

Preliminary Report

Magnitude	4.2
Date-Time	26 Sep 2021 22:45:18 UTC 26 Sep 2021 18:45:18 near epicenter 26 Sep 2021 14:45:18 standard time in your timezone
Location	21.525S 70.505W
Depth	35 km
Distances	70.4 km (43.6 mi) NNW of Tocopilla, Chile 149.8 km (92.9 mi) SSW of Iquique, Chile 193.2 km (119.8 mi) WNW of Calama, Chile 235.9 km (146.2 mi) N of Antofagasta, Chile 338.4 km (209.8 mi) S of Arica, Chile
Location Uncertainty	Horizontal: 2.1 km; Vertical 2.0 km
Parameters	Nph = 29; Dmin = 67.1 km; Rmss = 0.73 seconds; Gp = 180° Version =
Event ID	us 7000feq4

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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