M 5.7 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — January 6, 1977

M 5.7 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — January 6, 1977. Epicenter 935 km N of Capitol Hill, depth 33 km, 08:44 Local (1977-01-05 22:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (935 km N of Capitol Hill, Northern Mariana Islands) — 23.394, 143.71

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