M 4.6 Earthquake: Philippine Sea (Agana, Guam) — September 22, 1998

M 4.6 Earthquake: Philippine Sea (Agana, Guam) — September 22, 1998. Epicenter 260 km SW of Agana, depth 10 km, 15:21 Local (1998-09-22 05:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (260 km SW of Agana, Guam) — 11.782, 143.096

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