2021-11-01 01:22:18 (M4.0) Tarapaca, Chile -20.8 -69.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Tarapaca, Chile

Preliminary Report

Magnitude	4.0
Date-Time	1 Nov 2021 01:22:18 UTC 31 Oct 2021 21:22:18 near epicenter 31 Oct 2021 17:22:18 standard time in your timezone
Location	20.785S 69.232W
Depth	115 km
Distances	114.8 km (71.2 mi) ESE of Iquique, Chile 176.0 km (109.1 mi) NE of Tocopilla, Chile 187.9 km (116.5 mi) N of Calama, Chile 245.7 km (152.3 mi) WSW of Colchani, Bolivia 253.5 km (157.1 mi) W of Uyuni, Bolivia
Location Uncertainty	Horizontal: 6.2 km; Vertical 3.4 km
Parameters	Nph = 24; Dmin = 38.9 km; Rmss = 0.77 seconds; Gp = 90° Version =
Event ID	us 7000fqea

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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