M 4.7 earthquake: North Pacific Ocean (Japan) — October 25, 1974

M 4.7 earthquake: North Pacific Ocean (Japan) — October 25, 1974. Epicenter 256 km SE of Yokohama, depth 61 km, 16:19 Local (1974-10-25 07:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (256 km SE, Japan) — 33.386, 140.885

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