M 4.5 earthquake: Philippine Sea (Agana, Guam) — October 8, 2023

M 4.5 earthquake: Philippine Sea (Agana, Guam) — October 8, 2023. Epicenter 166 km SW of Agana, depth 10 km, 23:11 Local (2023-10-08 13:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (166 km SW of Agana, Guam) — 12.1886, 143.9566

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