M 5.3 earthquake: Philippine Sea (Agana, Guam) — March 13, 1993

M 5.3 earthquake: Philippine Sea (Agana, Guam) — March 13, 1993. Epicenter 397 km SW of Agana, depth 45 km, 18:05 Local (1993-03-13 09:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (397 km SW of Agana, Guam) — 11.326, 141.824

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