M 5.1 earthquake: North Pacific Ocean (Japan) — October 24, 1974

M 5.1 earthquake: North Pacific Ocean (Japan) — October 24, 1974. Epicenter 537 km S of Yokohama, depth 45 km, 16:30 Local (1974-10-24 07:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (537 km S, Japan) — 30.885, 141.548

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