M 5.0 earthquake: North Pacific Ocean (Japan) — October 22, 1981

M 5.0 earthquake: North Pacific Ocean (Japan) — October 22, 1981. Epicenter 271 km E of Kushiro, depth 43 km, 23:04 Local (1981-10-22 14:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (271 km E, Japan) — 43.8, 147.529

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