M 4.7 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — September 16, 1990

M 4.7 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — September 16, 1990. Epicenter 769 km N of Capitol Hill, depth 327 km, 08:35 Local (1990-09-15 22:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (769 km N of Capitol Hill, Northern Mariana Islands) — 21.616, 143.0

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