M 6.1 earthquake: Aleutian Islands (Atka, USA) — December 1, 1970

M 6.1 earthquake: Aleutian Islands (Atka, USA) — December 1, 1970. Epicenter 128 km SW of Atka, depth 31 km, 10:09 Local (1970-12-01 21:09 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (128 km SW of Atka, USA) — 51.317, -175.409

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