M 4.7 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 29, 1980

M 4.7 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 29, 1980. Epicenter 477 km N of Capitol Hill, depth 151 km, 17:41 Local (1980-08-29 07:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (477 km N, Northern Mariana Islands) — 19.465, 145.181

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