M 4.6 earthquake: North Pacific Ocean (Japan) — September 24, 1985

M 4.6 earthquake: North Pacific Ocean (Japan) — September 24, 1985. Epicenter 744 km S of Hamamatsu, depth 33 km, 10:37 Local (1985-09-24 01:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (744 km S, Japan) — 28.445, 140.456

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