M 6.0 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 16, 1987

M 6.0 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 16, 1987. Epicenter 961 km N of Capitol Hill, depth 39 km, 00:57 Local (1987-12-15 14:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (961 km N of Capitol Hill, Northern Mariana Islands) — 23.43, 142.908

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