M 5.3 Earthquake: Philippine Sea (Agana, Guam) — August 19, 1984

M 5.3 Earthquake: Philippine Sea (Agana, Guam) — August 19, 1984. Epicenter 188 km SW of Agana, depth 33 km, 16:54 Local (1984-08-19 06:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (188 km SW of Agana, Guam) — 12.05, 143.809

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