2025-03-30 23:41:48 (M4.0) Off the coast of Tarapaca, Chile -18.4 -71.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.0 Earthquake - Off the coast of Tarapaca, Chile

Preliminary Report

Magnitude	4.0
Date-Time	Universal Time (UTC): 30 Mar 2025 23:41:48 Time near the Epicenter (1): 30 Mar 2025 19:41:48 Time in your area (1): 30 Mar 2025 15:41:48
Location	18.423S 71.368W
Depth	31 km
Distances	86.0 km (53.3 mi) S of Pacocha, Peru 87.6 km (54.3 mi) S of Ilo, Peru 113.2 km (70.2 mi) W of Arica, Chile 126.3 km (78.3 mi) WSW of Tacna, Peru 141.5 km (87.7 mi) SSW of San Antonio, Peru
Location Uncertainty	Horizontal: 6.0 km; Vertical 7.3 km
Parameters	Nph = 28; Dmin = 108.4 km; Rmss = 0.68 seconds; Gp = 198° Version =
Event ID	us 7000pnxw

(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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