M 5.0 Earthquake: Philippine Sea (Agana, Guam) — March 10, 1975

M 5.0 Earthquake: Philippine Sea (Agana, Guam) — March 10, 1975. Epicenter 208 km SW of Agana, depth 37 km, 22:59 Local (1975-03-10 12:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (208 km SW of Agana, Guam) — 11.888, 143.733

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