M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 12, 1979

M 4.8 earthquake: North Pacific Ocean (Northern Mariana Islands) — June 12, 1979. Epicenter 363 km N of Capitol Hill, depth 273 km, 07:52 Local (1979-06-11 21:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (363 km N, Northern Mariana Islands) — 18.469, 145.606

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