M 4.8 earthquake: North Pacific Ocean (Japan) — September 14, 1983

M 4.8 earthquake: North Pacific Ocean (Japan) — September 14, 1983. Epicenter 291 km NE of Naha, depth 43 km, 00:49 Local (1983-09-13 15:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (291 km NE, Japan) — 28.236, 129.53

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