M 5.4 earthquake: North Pacific Ocean (Japan) — March 25, 1978

M 5.4 earthquake: North Pacific Ocean (Japan) — March 25, 1978. Epicenter 386 km E of Kushiro, depth 33 km, 07:13 Local (1978-03-24 21:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (386 km E, Japan) — 44.08, 148.912

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