M 5.4 earthquake near Off the coast of Kushiro, Japan — 1981-05-20

Magnitude 5.4 earthquake near Off the coast of Kushiro (107 km S, Japan), depth 43 km, 22:51 Local (1981-05-20 13:51 UTC). Shaking felt by ~2.6M people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Kushiro (107 km S, Japan) — 42.015, 144.455

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