M 4.8 earthquake: Bering Sea (Nikolski, USA) — April 21, 1993

M 4.8 earthquake: Bering Sea (Nikolski, USA) — April 21, 1993. Epicenter 121 km SW of Nikolski, depth 33 km, 09:41 Local (1993-04-21 17:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (121 km SW of Nikolski, USA) — 52.158, -170.121

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