M 4.5 earthquake: North Pacific Ocean (Japan) — March 28, 1978

M 4.5 earthquake: North Pacific Ocean (Japan) — March 28, 1978. Epicenter 396 km E of Kushiro, depth 39 km, 04:51 Local (1978-03-27 18:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (396 km E, Japan) — 43.966, 149.091

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