M 4.7 earthquake: Aleutian Islands (Atka, USA) — January 13, 1973

M 4.7 earthquake: Aleutian Islands (Atka, USA) — January 13, 1973. Epicenter 197 km W of Atka, depth 58 km, 02:36 Local (1973-01-13 13:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (197 km W of Atka, USA) — 51.738, -176.983

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