M 4.7 earthquake: North Pacific Ocean (Japan) — December 12, 1985

M 4.7 earthquake: North Pacific Ocean (Japan) — December 12, 1985. Epicenter 778 km S of Hamamatsu, depth 24 km, 12:58 Local (1985-12-12 03:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (778 km S, Japan) — 28.193, 140.69

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