M 5.1 earthquake: North Pacific Ocean (Japan) — August 10, 1986

M 5.1 earthquake: North Pacific Ocean (Japan) — August 10, 1986. Epicenter 258 km SE of Yokohama, depth 62 km, 23:13 Local (1986-08-10 14:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (258 km SE, Japan) — 33.363, 140.885

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