M 6.1 earthquake: Aleutian Islands (Atka, USA) — July 17, 1970

M 6.1 earthquake: Aleutian Islands (Atka, USA) — July 17, 1970. Epicenter 311 km W of Atka, depth 31 km, 15:48 Local (1970-07-18 01:48 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (311 km W of Atka, USA) — 51.353, -178.504

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