M 4.6 earthquake: North Pacific Ocean (Japan) — September 28, 1985

M 4.6 earthquake: North Pacific Ocean (Japan) — September 28, 1985. Epicenter 758 km S of Hamamatsu, depth 19 km, 03:58 Local (1985-09-27 18:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (758 km S, Japan) — 28.387, 140.688

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