M 4.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — November 23, 1987

M 4.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — November 23, 1987. Epicenter 785 km N of Capitol Hill, depth 300 km, 10:18 Local (1987-11-23 00:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (785 km N of Capitol Hill, Northern Mariana Islands) — 21.758, 142.965

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