M 5.3 earthquake: North Pacific Ocean (Japan) — September 13, 1983

M 5.3 earthquake: North Pacific Ocean (Japan) — September 13, 1983. Epicenter 282 km E of Kushiro, depth 11 km, 12:32 Local (1983-09-13 03:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (282 km E, Japan) — 43.023, 147.847

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