M 5.4 earthquake: North Pacific Ocean (Japan) — January 23, 1976

M 5.4 earthquake: North Pacific Ocean (Japan) — January 23, 1976. Epicenter 439 km E of Kushiro, depth 33 km, 12:24 Local (1976-01-23 02:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (439 km E, Japan) — 44.078, 149.605

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