2022-02-20 23:24:28 (M4.2) Off the coast of Tarapaca, Chile -18.5 -71.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Off the coast of Tarapaca, Chile

Preliminary Report

Magnitude	4.2
Date-Time	20 Feb 2022 23:24:28 UTC 20 Feb 2022 18:24:28 near epicenter 20 Feb 2022 15:24:28 standard time in your timezone
Location	18.508S 71.439W
Depth	27 km
Distances	95.9 km (59.4 mi) S of Pacocha, Peru 97.5 km (60.4 mi) S of Ilo, Peru 120.6 km (74.8 mi) W of Arica, Chile 136.7 km (84.8 mi) WSW of Tacna, Peru 152.8 km (94.8 mi) SSW of San Antonio, Peru
Location Uncertainty	Horizontal: 7.6 km; Vertical 5.7 km
Parameters	Nph = 33; Dmin = 116.8 km; Rmss = 0.71 seconds; Gp = 156° Version =
Event ID	us 7000gmif

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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