M 4.9 earthquake: Philippine Sea (Agana, Guam) — March 8, 1986

M 4.9 earthquake: Philippine Sea (Agana, Guam) — March 8, 1986. Epicenter 194 km SW of Agana, depth 18 km, 10:18 Local (1986-03-08 00:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (194 km SW of Agana, Guam) — 12.161, 143.569

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