M 5.2 earthquake: Philippine Sea (Agana, Guam) — December 5, 1979

M 5.2 earthquake: Philippine Sea (Agana, Guam) — December 5, 1979. Epicenter 164 km SW of Agana, depth 34 km, 22:29 Local (1979-12-05 12:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (164 km SW of Agana, Guam) — 12.192, 143.994

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