M6.6 - Rat Islands, Aleutian Islands, Alaska

M6.6 - Rat Islands, Aleutian Islands, Alaska

Preliminary Earthquake Report

Magnitude 6.6 Date-Time 8 Oct 2017 22:34:34 UTC8 Oct 2017 22:34:34 near epicenter

8 Oct 2017 17:34:34 standard time in your time zone

Location52.450N 176.808EDepth111 km

Distances172.7 km (107.1 mi) NW of Amchitka, Alaska1119.7 km (694.2 mi) ESE of Klyuchi, Russia1224.6 km (759.3 mi) E of Petropavlovsk-Kamchatsky, Russia1241.5 km (769.7 mi) E of Yelizovo, Russia1242.1 km (770.1 mi) E of Vilyuchinsk, Russia

Location UncertaintyHorizontal: 9.1 km; Vertical 8.3 kmParametersNph = 67; Dmin = 186.0 km; Rmss = 0.79 seconds; Gp = 72°
Version =Event IDus 2000b2vq

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