M 5.1 earthquake: North Pacific Ocean (Japan) — July 11, 1973

M 5.1 earthquake: North Pacific Ocean (Japan) — July 11, 1973. Epicenter 562 km SE of Yokohama, depth 45 km, 23:28 Local (1973-07-11 14:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (562 km SE, Japan) — 30.824, 142.097

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