M 4.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — October 4, 1986

M 4.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — October 4, 1986. Epicenter 540 km N of Capitol Hill, depth 447 km, 15:25 Local (1986-10-04 05:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (540 km N of Capitol Hill, Northern Mariana Islands) — 19.904, 144.43

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