M 4.8 earthquake: Aleutian Islands (Atka, USA) — April 3, 1991

M 4.8 earthquake: Aleutian Islands (Atka, USA) — April 3, 1991. Epicenter 369 km W of Atka, depth 33 km, 08:31 Local (1991-04-03 18:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (369 km W of Atka, USA) — 51.283, -179.36

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