M 5.0 earthquake: Philippine Sea (Agana, Guam) — September 30, 1990

M 5.0 earthquake: Philippine Sea (Agana, Guam) — September 30, 1990. Epicenter 286 km SW of Agana, depth 33 km, 04:39 Local (1990-09-29 18:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (286 km SW of Agana, Guam) — 12.18, 142.465

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