M 4.7 earthquake: Bering Sea (Atka, USA) — February 18, 2011

M 4.7 earthquake: Bering Sea (Atka, USA) — February 18, 2011. Epicenter 520 km W of Atka, depth 145 km, 17:59 Local (2011-02-19 03:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (520 km W of Atka, USA) — 52.074, 178.176

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