M 4.6 earthquake: North Pacific Ocean (Japan) — March 24, 1984

M 4.6 earthquake: North Pacific Ocean (Japan) — March 24, 1984. Epicenter 351 km NE of Kushiro, depth 33 km, 20:49 Local (1984-03-24 10:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (351 km NE, Japan) — 44.392, 148.274

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