M 4.6 earthquake: Aleutian Islands (Atka, USA) — August 7, 1979

M 4.6 earthquake: Aleutian Islands (Atka, USA) — August 7, 1979. Epicenter 164 km SW of Atka, depth 33 km, 08:15 Local (1979-08-07 18:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (164 km SW of Atka, USA) — 51.315, -176.108

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