M 5.7 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 4, 1984

M 5.7 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 4, 1984. Epicenter 861 km N of Capitol Hill, depth 122 km, 17:43 Local (1984-12-04 07:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (861 km N of Capitol Hill, Northern Mariana Islands) — 22.609, 143.334

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