M 4.7 earthquake: North Pacific Ocean (Japan) — July 19, 1983

M 4.7 earthquake: North Pacific Ocean (Japan) — July 19, 1983. Epicenter 576 km SE of Hamamatsu, depth 175 km, 08:08 Local (1983-07-18 23:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (576 km SE, Japan) — 29.983, 140.222

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