2025-07-21 08:50:37 (M4.1) Near the coast of Tarapaca, Chile -20.0 -70.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Near the coast of Tarapaca, Chile

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 21 Jul 2025 08:50:37 Time near the Epicenter (1): 21 Jul 2025 04:50:37 Time in your area (1): 21 Jul 2025 00:50:37
Location	20.050S 70.189W
Depth	57 km
Distances	18.0 km (11.2 mi) NNW of Barrio Industrial, Chile 18.5 km (11.5 mi) NNW of Arturo Prat, Chile 18.6 km (11.5 mi) NNW of Iquique, Chile 18.9 km (11.7 mi) NNW of Hospital, Chile 19.5 km (12.1 mi) NNW of Parque Balmaceda, Chile
Location Uncertainty	Horizontal: 3.8 km; Vertical 10.7 km
Parameters	Nph = 29; Dmin = 108.8 km; Rmss = 0.88 seconds; Gp = 140° Version =
Event ID	us 7000qe85

(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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