M 5.0 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 29, 1981

M 5.0 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 29, 1981. Epicenter 740 km N of Capitol Hill, depth 33 km, 06:56 Local (1981-12-28 20:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (740 km N of Capitol Hill, Northern Mariana Islands) — 21.47, 143.357

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