2023-03-09 12:56:35 (M4.0) Tarapaca, Chile -20.8 -69.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Tarapaca, Chile

Preliminary Report

Magnitude	4.0
Date-Time	Universal Time (UTC): 9 Mar 2023 12:56:35 Time near the Epicenter (1): 9 Mar 2023 08:56:35 Time in your area (1): 9 Mar 2023 04:56:35
Location	20.773S 69.742W
Depth	53 km
Distances	75.2 km (46.6 mi) SE of Iquique, Chile 153.5 km (95.2 mi) NNE of Tocopilla, Chile 204.7 km (126.9 mi) NNW of Calama, Chile 261.1 km (161.9 mi) SSE of Arica, Chile 297.5 km (184.5 mi) W of Colchani, Bolivia
Location Uncertainty	Horizontal: 3.5 km; Vertical 5.7 km
Parameters	Nph = 18; Dmin = 39.9 km; Rmss = 0.46 seconds; Gp = 129° Version =
Event ID	us 7000jig2

(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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