M 4.8 earthquake: Philippine Sea (Agana, Guam) — July 7, 1986

M 4.8 earthquake: Philippine Sea (Agana, Guam) — July 7, 1986. Epicenter 193 km SW of Agana, depth 33 km, 18:19 Local (1986-07-07 08:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (193 km SW of Agana, Guam) — 11.969, 143.859

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