M 6.0 earthquake: Aleutian Islands (Atka, USA) — April 24, 1957

M 6.0 earthquake: Aleutian Islands (Atka, USA) — April 24, 1957. Epicenter 65 km SE of Atka, depth 35 km, 20:15 Local (1957-04-25 07:15 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (65 km SE of Atka, USA) — 51.767, -173.553

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