M 4.5 earthquake: Aleutian Islands (Atka, USA) — November 6, 1973

M 4.5 earthquake: Aleutian Islands (Atka, USA) — November 6, 1973. Epicenter 89 km SW of Atka, depth 49 km, 07:39 Local (1973-11-06 18:39 UTC). Shaking felt by ~34 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (89 km SW of Atka, USA) — 51.787, -175.31

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