M 4.7 earthquake: North Pacific Ocean (Japan) — March 24, 1978

M 4.7 earthquake: North Pacific Ocean (Japan) — March 24, 1978. Epicenter 441 km E of Kushiro, depth 33 km, 00:18 Local (1978-03-23 14:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (441 km E, Japan) — 44.095, 149.623

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