M 4.8 earthquake: Aleutian Islands (Atka, USA) — February 12, 1990

M 4.8 earthquake: Aleutian Islands (Atka, USA) — February 12, 1990. Epicenter 365 km W of Atka, depth 33 km, 10:23 Local (1990-02-12 20:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (365 km W of Atka, USA) — 51.193, -179.242

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