M 4.7 earthquake: North Pacific Ocean (Japan) — December 9, 1985

M 4.7 earthquake: North Pacific Ocean (Japan) — December 9, 1985. Epicenter 778 km S of Hamamatsu, depth 33 km, 13:11 Local (1985-12-09 04:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (778 km S, Japan) — 28.15, 140.559

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