M 4.6 earthquake: Bering Sea (Nikolski, USA) — January 20, 1975

M 4.6 earthquake: Bering Sea (Nikolski, USA) — January 20, 1975. Epicenter 51 km S of Nikolski, depth 33 km, 19:41 Local (1975-01-21 06:41 UTC). Shaking felt by ~18 people. Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (51 km S of Nikolski, USA) — 52.51, -168.612

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