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

M 4.6 earthquake: North Pacific Ocean (Japan) — September 28, 1985. Epicenter 764 km SE of Shizuoka, depth 33 km, 21:18 Local (1985-09-28 12:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (764 km SE, Japan) — 28.69, 141.626

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