M 4.7 earthquake: North Pacific Ocean (Japan) — January 2, 1974

M 4.7 earthquake: North Pacific Ocean (Japan) — January 2, 1974. Epicenter 493 km SE of Yokohama, depth 10 km, 00:01 Local (1974-01-01 15:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (493 km SE, Japan) — 31.38, 141.768

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