M 4.7 earthquake: North Pacific Ocean (Japan) — May 5, 1984

M 4.7 earthquake: North Pacific Ocean (Japan) — May 5, 1984. Epicenter 309 km E of Kushiro, depth 33 km, 00:10 Local (1984-05-04 14:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (309 km E, Japan) — 43.735, 148.054

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