2022-04-08 09:03:42 (M4.0) Antofagasta, Chile -22.5 -68.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.0
Date-Time	8 Apr 2022 09:03:42 UTC 8 Apr 2022 05:03:42 near epicenter 8 Apr 2022 01:03:42 standard time in your timezone
Location	22.483S 68.812W
Depth	126 km
Distances	11.9 km (7.3 mi) ESE of Calama, Chile 149.2 km (92.5 mi) ESE of Tocopilla, Chile 207.6 km (128.7 mi) NE of Antofagasta, Chile 287.1 km (178.0 mi) SSE of Iquique, Chile 304.3 km (188.7 mi) SW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 3.5 km; Vertical 7.6 km
Parameters	Nph = 28; Dmin = 81.8 km; Rmss = 0.90 seconds; Gp = 59° Version =
Event ID	us 7000h0m5

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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