M 4.8 earthquake: North Pacific Ocean (Japan) — October 30, 1973

M 4.8 earthquake: North Pacific Ocean (Japan) — October 30, 1973. Epicenter 454 km E of Kushiro, depth 52 km, 00:45 Local (1973-10-29 14:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (454 km E, Japan) — 44.385, 149.671

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