M 4.7 earthquake: North Pacific Ocean (Japan) — March 16, 1986

M 4.7 earthquake: North Pacific Ocean (Japan) — March 16, 1986. Epicenter 278 km S of Hamamatsu, depth 384 km, 00:59 Local (1986-03-15 15:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (278 km S, Japan) — 32.227, 137.539

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