M 4.6 earthquake: Aleutian Islands (Atka, USA) — April 18, 1998

M 4.6 earthquake: Aleutian Islands (Atka, USA) — April 18, 1998. Epicenter 219 km W of Atka, depth 43 km, 14:24 Local (1998-04-18 23:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (219 km W of Atka, USA) — 51.578, -177.225

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