M 5.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — February 13, 1970

M 5.5 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — February 13, 1970. Epicenter 1143 km NW of Capitol Hill, depth 199 km, 12:12 Local (1970-02-13 03:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (1143 km NW of Capitol Hill, Northern Mariana Islands) — 24.597, 141.294

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