2026-03-01 20:03:53 (M5.1) Antofagasta, Chile -22.1 -68.8 (70fa9)

M5.1 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 1 Mar 2026 20:03:54 Time near the Epicenter (1): 1 Mar 2026 16:03:54 Time in your area (1): 2 Mar 2026 01:33:54
Location	22.101S 68.757W
Depth	110 km
Distances	43.0 km (26.7 mi) NNE of Calama, Chile 148.7 km (92.2 mi) E of Tocopilla, Chile 206.0 km (127.7 mi) ENE of Mejillones, Chile 240.4 km (149.0 mi) NE of Antofagasta, Chile 246.3 km (152.7 mi) SE of La Tirana, Chile
Location Uncertainty	Horizontal: 4.4 km; Vertical 2.8 km
Parameters	Nph = 68; Dmin = 60.3 km; Rmss = 1.26 seconds; Gp = 51° Version =
Event ID	us 7000s1ak

(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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