M 5.1 earthquake: North Pacific Ocean (Japan) — November 18, 1973

M 5.1 earthquake: North Pacific Ocean (Japan) — November 18, 1973. Epicenter 391 km NE of Kushiro, depth 50 km, 22:07 Local (1973-11-18 12:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (391 km NE, Japan) — 44.459, 148.782

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