M 5.0 earthquake: North Pacific Ocean (Japan) — November 10, 1983

M 5.0 earthquake: North Pacific Ocean (Japan) — November 10, 1983. Epicenter 816 km S of Yokohama, depth 33 km, 04:31 Local (1983-11-09 18:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (816 km S, Japan) — 28.568, 142.669

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