M 4.7 earthquake: North Pacific Ocean (Japan) — October 28, 1976

M 4.7 earthquake: North Pacific Ocean (Japan) — October 28, 1976. Epicenter 667 km SE of Yokohama, depth 84 km, 23:52 Local (1976-10-28 14:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (667 km SE, Japan) — 29.877, 142.29

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