M 4.6 earthquake: Aleutian Islands (Nikolski, USA) — February 28, 1986

M 4.6 earthquake: Aleutian Islands (Nikolski, USA) — February 28, 1986. Epicenter 194 km SW of Nikolski, depth 33 km, 08:01 Local (1986-02-28 17:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (194 km SW of Nikolski, USA) — 51.395, -170.191

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