M 4.7 earthquake: North Pacific Ocean (Japan) — February 27, 1986

M 4.7 earthquake: North Pacific Ocean (Japan) — February 27, 1986. Epicenter 779 km S of Hamamatsu, depth 33 km, 13:09 Local (1986-02-27 04:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (779 km S, Japan) — 28.159, 140.632

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