M 4.7 earthquake: Bering Sea (Atka, USA) — February 28, 1975

M 4.7 earthquake: Bering Sea (Atka, USA) — February 28, 1975. Epicenter 465 km W of Atka, depth 143 km, 03:11 Local (1975-02-27 15:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (465 km W of Atka, USA) — 52.269, 178.972

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