M 4.6 earthquake: North Pacific Ocean (Japan) — May 24, 1974

M 4.6 earthquake: North Pacific Ocean (Japan) — May 24, 1974. Epicenter 300 km SE of Yokohama, depth 17 km, 18:21 Local (1974-05-24 09:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (300 km SE, Japan) — 33.024, 141.075

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