M 4.8 earthquake: North Pacific Ocean (Japan) — September 27, 1985

M 4.8 earthquake: North Pacific Ocean (Japan) — September 27, 1985. Epicenter 780 km S of Hamamatsu, depth 33 km, 02:09 Local (1985-09-26 17:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (780 km S, Japan) — 28.143, 140.59

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