M 6.3 earthquake: Aleutian Islands (Atka, USA) — May 9, 1939

M 6.3 earthquake: Aleutian Islands (Atka, USA) — May 9, 1939. Epicenter 294 km W of Atka, depth 35 km, 20:44 Local (1939-05-10 07:44 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (294 km W of Atka, USA) — 51.976, -178.496

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