M 4.8 Earthquake: Aleutian Islands (Atka, USA) — May 1, 1973

M 4.8 Earthquake: Aleutian Islands (Atka, USA) — May 1, 1973. Epicenter 554 km W of Atka, depth 61 km, 11:32 Local (1973-04-30 23:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (554 km W of Atka, USA) — 51.595, 177.786

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