2023-05-11 22:32:59 (M4.1) Near the coast of Antofagasta, Chile -22.3 -70.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Near the coast of Antofagasta, Chile

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 11 May 2023 22:32:59 Time near the Epicenter (1): 11 May 2023 18:32:59 Time in your area (1): 11 May 2023 14:32:59
Location	22.257S 70.218W
Depth	35 km
Distances	18.4 km (11.4 mi) S of Tocopilla, Chile 96.3 km (59.7 mi) NNE of Mejillones, Chile 135.1 km (83.8 mi) W of Calama, Chile 155.6 km (96.5 mi) N of Antofagasta, Chile 218.7 km (135.6 mi) S of La Tirana, Chile
Location Uncertainty	Horizontal: 3.6 km; Vertical 2.0 km
Parameters	Nph = 25; Dmin = 53.2 km; Rmss = 0.77 seconds; Gp = 150° Version =
Event ID	us 6000kb92

(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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