M 4.7 earthquake: North Pacific Ocean (Japan) — February 25, 1986

M 4.7 earthquake: North Pacific Ocean (Japan) — February 25, 1986. Epicenter 769 km S of Hamamatsu, depth 33 km, 10:49 Local (1986-02-25 01:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (769 km S, Japan) — 28.262, 140.646

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