M 4.7 earthquake: North Pacific Ocean (Japan) — May 27, 1984

M 4.7 earthquake: North Pacific Ocean (Japan) — May 27, 1984. Epicenter 298 km N of Naha, depth 56 km, 02:20 Local (1984-05-26 17:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (298 km N, Japan) — 28.777, 128.517

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