M 5.5 earthquake: Bering Sea (Atka, USA) — November 23, 1977

M 5.5 earthquake: Bering Sea (Atka, USA) — November 23, 1977. Epicenter 181 km E of Atka, depth 53 km, 05:55 Local (1977-11-23 16:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (181 km E of Atka, USA) — 52.195, -171.546

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