M 5.0 earthquake: Aleutian Islands (Atka, USA) — April 5, 1973

M 5.0 earthquake: Aleutian Islands (Atka, USA) — April 5, 1973. Epicenter 304 km W of Atka, depth 50 km, 14:46 Local (1973-04-06 01:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (304 km W of Atka, USA) — 51.416, -178.438

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