2026-05-18 02:10:41 (M5.4) West Chile Rise -43.4 -82.5 (70fa9)

M5.4 Earthquake - West Chile Rise

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 18 May 2026 02:10:42 Time near the Epicenter (1): 17 May 2026 22:10:42 Time in your area (1): 18 May 2026 07:40:42
Location	43.401S 82.459W
Depth	10 km
Distances	712.9 km (442.0 mi) W of Chonchi, Chile 716.1 km (444.0 mi) W of Castro, Chile 718.3 km (445.4 mi) W of Quellón, Chile 728.1 km (451.4 mi) W of Dalcahue, Chile 811.4 km (503.1 mi) WSW of Puerto Montt, Chile
Location Uncertainty	Horizontal: 10.1 km; Vertical 1.9 km
Parameters	Nph = 67; Dmin = 740.3 km; Rmss = 1.41 seconds; Gp = 103° Version =
Event ID	us 6000syg1

(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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