M 6.1 earthquake: North Pacific Ocean (Guam) — January 20, 1984

M 6.1 earthquake: North Pacific Ocean (Guam) — January 20, 1984. Epicenter 855 km S of Agana, depth 30 km, 02:34 Local (1984-01-19 16:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (855 km S, Guam) — 5.988, 146.533

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