2023-03-07 07:52:12 (M4.5) Antofagasta, Chile -23.1 -69.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 7 Mar 2023 07:52:12 Time near the Epicenter (1): 7 Mar 2023 03:52:12 Time in your area (1): 6 Mar 2023 23:52:12
Location	23.126S 69.552W
Depth	101 km
Distances	98.2 km (60.9 mi) SW of Calama, Chile 104.1 km (64.5 mi) NE of Antofagasta, Chile 132.3 km (82.0 mi) SSE of Tocopilla, Chile 269.9 km (167.3 mi) NNE of Taltal, Chile 328.4 km (203.6 mi) S of Iquique, Chile
Location Uncertainty	Horizontal: 5.8 km; Vertical 3.9 km
Parameters	Nph = 36; Dmin = 46.5 km; Rmss = 1.00 seconds; Gp = 120° Version =
Event ID	us 7000jhuh

(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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