M 4.9 earthquake: North Pacific Ocean (Japan) — March 25, 1978

M 4.9 earthquake: North Pacific Ocean (Japan) — March 25, 1978. Epicenter 351 km E of Kushiro, depth 38 km, 08:35 Local (1978-03-24 22:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (351 km E, Japan) — 44.03, 148.481

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