M 4.8 earthquake: Aleutian Islands (Atka, USA) — February 22, 1975

M 4.8 earthquake: Aleutian Islands (Atka, USA) — February 22, 1975. Epicenter 375 km W of Atka, depth 46 km, 07:58 Local (1975-02-22 19:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (375 km W of Atka, USA) — 51.4, -179.505

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