M 4.7 earthquake: North Pacific Ocean (Japan) — November 16, 1983

M 4.7 earthquake: North Pacific Ocean (Japan) — November 16, 1983. Epicenter 501 km SE of Yokohama, depth 35 km, 05:22 Local (1983-11-15 20:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (501 km SE, Japan) — 31.255, 141.632

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