M 4.8 earthquake: Aleutian Islands (Atka, USA) — November 3, 1973

M 4.8 earthquake: Aleutian Islands (Atka, USA) — November 3, 1973. Epicenter 186 km SW of Atka, depth 58 km, 02:08 Local (1973-11-03 13:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (186 km SW of Atka, USA) — 51.398, -176.57

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