M 4.6 earthquake: North Pacific Ocean (Japan) — January 21, 1976

M 4.6 earthquake: North Pacific Ocean (Japan) — January 21, 1976. Epicenter 462 km E of Kushiro, depth 33 km, 21:21 Local (1976-01-21 11:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (462 km E, Japan) — 42.292, 149.949

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