M 5.6 earthquake: Philippine Sea (Agana, Guam) — July 15, 1990

M 5.6 earthquake: Philippine Sea (Agana, Guam) — July 15, 1990. Epicenter 260 km SW of Agana, depth 27 km, 02:12 Local (1990-07-14 16:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (260 km SW of Agana, Guam) — 11.721, 143.165

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