M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 18, 2003

M 4.6 earthquake: Aleutian Islands (Atka, USA) — March 18, 2003. Epicenter 558 km W of Atka, depth 33 km, 22:55 Local (2003-03-18 10:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (558 km W of Atka, USA) — 51.067, 177.915

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