M 5.2 earthquake: Philippine Sea (Agana, Guam) — December 26, 1978

M 5.2 earthquake: Philippine Sea (Agana, Guam) — December 26, 1978. Epicenter 418 km SW of Agana, depth 76 km, 14:49 Local (1978-12-26 05:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (418 km SW of Agana, Guam) — 11.953, 141.221

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