M 5.5 earthquake: Bering Sea (Nikolski, USA) — March 15, 1978

M 5.5 earthquake: Bering Sea (Nikolski, USA) — March 15, 1978. Epicenter 73 km S of Nikolski, depth 49 km, 15:09 Local (1978-03-16 02:09 UTC). Shaking felt by ~18 people. Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (73 km S of Nikolski, USA) — 52.295, -168.622

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