M 5.0 earthquake: Philippine Sea (Agana, Guam) — April 4, 1985

M 5.0 earthquake: Philippine Sea (Agana, Guam) — April 4, 1985. Epicenter 508 km SW of Agana, depth 33 km, 04:42 Local (1985-04-03 19:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (508 km SW of Agana, Guam) — 10.266, 141.427

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