M 5.6 earthquake: North Pacific Ocean (Japan) — April 29, 1986

M 5.6 earthquake: North Pacific Ocean (Japan) — April 29, 1986. Epicenter 548 km S of Yokohama, depth 38 km, 17:17 Local (1986-04-29 08:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (548 km S, Japan) — 30.766, 141.508

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