M 5.3 earthquake: Bering Sea (Nikolski, USA) — October 4, 1991

M 5.3 earthquake: Bering Sea (Nikolski, USA) — October 4, 1991. Epicenter 91 km S of Nikolski, depth 33 km, 23:24 Local (1991-10-05 07:24 UTC). Shaking felt by ~18 people. Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (91 km S of Nikolski, USA) — 52.149, -169.243

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