M 4.7 earthquake: Aleutian Islands (Atka, USA) — June 13, 1991

M 4.7 earthquake: Aleutian Islands (Atka, USA) — June 13, 1991. Epicenter 503 km W of Atka, depth 33 km, 20:41 Local (1991-06-14 05:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (503 km W of Atka, USA) — 51.812, 178.471

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