M 6.4 earthquake: North Pacific Ocean (Japan) — September 10, 1985

M 6.4 earthquake: North Pacific Ocean (Japan) — September 10, 1985. Epicenter 859 km S of Hamamatsu, depth 501 km, 15:39 Local (1985-09-10 06:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (859 km S, Japan) — 27.208, 139.848

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