M 4.8 earthquake: North Pacific Ocean (Japan) — August 2, 1983

M 4.8 earthquake: North Pacific Ocean (Japan) — August 2, 1983. Epicenter 361 km E of Kushiro, depth 33 km, 03:37 Local (1983-08-01 17:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (361 km E, Japan) — 43.917, 148.651

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