M 4.6 earthquake: Philippine Sea (Agana, Guam) — December 13, 2017

M 4.6 earthquake: Philippine Sea (Agana, Guam) — December 13, 2017. Epicenter 175 km SW of Agana, depth 10 km, 02:43 Local (2017-12-12 16:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (175 km SW of Agana, Guam) — 12.1652, 143.8405

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