2023-04-11 11:52:08 (M4.3) Antofagasta, Chile -24.0 -69.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 11 Apr 2023 11:52:09 Time near the Epicenter (1): 11 Apr 2023 07:52:09 Time in your area (1): 11 Apr 2023 03:52:09
Location	24.017S 69.083W
Depth	91 km
Distances	139.7 km (86.6 mi) ESE of Antofagasta, Chile 173.6 km (107.6 mi) S of Calama, Chile 209.4 km (129.8 mi) NE of Taltal, Chile 241.9 km (150.0 mi) SSE of Tocopilla, Chile 277.9 km (172.3 mi) NNE of Diego de Almagro, Chile
Location Uncertainty	Horizontal: 6.2 km; Vertical 5.9 km
Parameters	Nph = 32; Dmin = 136.8 km; Rmss = 0.66 seconds; Gp = 80° Version =
Event ID	us 6000k3h9

(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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