2023-02-28 01:48:24 (M4.1) Near the coast of Tarapaca, Chile -21.0 -70.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

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

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 28 Feb 2023 01:48:24 Time near the Epicenter (1): 27 Feb 2023 20:48:24 Time in your area (1): 27 Feb 2023 17:48:24
Location	20.993S 70.844W
Depth	10 km
Distances	112.7 km (69.8 mi) SW of Iquique, Chile 138.9 km (86.1 mi) NNW of Tocopilla, Chile 256.4 km (159.0 mi) NW of Calama, Chile 284.6 km (176.5 mi) SSW of Arica, Chile 298.1 km (184.8 mi) N of Antofagasta, Chile
Location Uncertainty	Horizontal: 5.0 km; Vertical 2.0 km
Parameters	Nph = 20; Dmin = 104.9 km; Rmss = 0.73 seconds; Gp = 173° Version =
Event ID	us 7000jg5e

(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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