M 4.9 earthquake: Aleutian Islands (Nikolski, USA) — December 7, 1984

M 4.9 earthquake: Aleutian Islands (Nikolski, USA) — December 7, 1984. Epicenter 194 km SW of Nikolski, depth 33 km, 07:27 Local (1984-12-07 16:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (194 km SW of Nikolski, USA) — 51.668, -170.817

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