M 4.5 earthquake: Bering Sea (Nikolski, USA) — April 23, 1977

M 4.5 earthquake: Bering Sea (Nikolski, USA) — April 23, 1977. Epicenter 64 km S of Nikolski, depth 59 km, 16:29 Local (1977-04-24 03:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (64 km S of Nikolski, USA) — 52.379, -169.073

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