M 5.2 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — August 4, 1987

M 5.2 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — August 4, 1987. Epicenter 692 km N of Capitol Hill, depth 33 km, 02:32 Local (1987-08-03 16:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (692 km N of Capitol Hill, Northern Mariana Islands) — 21.271, 144.244

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