M 5.1 earthquake: North Pacific Ocean (Japan) — July 1, 1983

M 5.1 earthquake: North Pacific Ocean (Japan) — July 1, 1983. Epicenter 443 km E of Kushiro, depth 33 km, 13:16 Local (1983-07-01 03:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (443 km E, Japan) — 44.062, 149.666

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