2021-10-05 09:23:15 (M4.2) Tarapaca, Chile -20.4 -70.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Tarapaca, Chile

Preliminary Report

Magnitude	4.2
Date-Time	5 Oct 2021 09:23:16 UTC 5 Oct 2021 05:23:16 near epicenter 5 Oct 2021 01:23:16 standard time in your timezone
Location	20.426S 69.978W
Depth	85 km
Distances	29.6 km (18.4 mi) SE of Iquique, Chile 185.8 km (115.2 mi) N of Tocopilla, Chile 218.6 km (135.5 mi) S of Arica, Chile 250.0 km (155.0 mi) NNW of Calama, Chile 268.5 km (166.5 mi) S of Tacna, Peru
Location Uncertainty	Horizontal: 5.5 km; Vertical 6.1 km
Parameters	Nph = 31; Dmin = 26.0 km; Rmss = 0.42 seconds; Gp = 117° Version =
Event ID	us 6000frv5

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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