M 4.6 earthquake: North Pacific Ocean (Japan) — February 17, 1986

M 4.6 earthquake: North Pacific Ocean (Japan) — February 17, 1986. Epicenter 952 km SE of Hamamatsu, depth 33 km, 07:42 Local (1986-02-16 22:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (952 km SE, Japan) — 26.933, 141.895

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