M 4.6 earthquake: Aleutian Islands (Atka, USA) — October 22, 2011

M 4.6 earthquake: Aleutian Islands (Atka, USA) — October 22, 2011. Epicenter 100 km SE of Atka, depth 8 km, 17:14 Local (2011-10-23 02:14 UTC). Shaking felt by ~51 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (100 km SE of Atka, USA) — 51.431, -173.43

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