M 4.8 earthquake: North Pacific Ocean (Japan) — November 30, 1977

M 4.8 earthquake: North Pacific Ocean (Japan) — November 30, 1977. Epicenter 386 km NE of Kushiro, depth 77 km, 15:42 Local (1977-11-30 05:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (386 km NE, Japan) — 44.511, 148.688

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