M 4.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 16, 1987

M 4.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 16, 1987. Epicenter 961 km N of Capitol Hill, depth 33 km, 05:17 Local (1987-12-15 19:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (961 km N of Capitol Hill, Northern Mariana Islands) — 23.442, 142.964

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