M 4.6 earthquake near North Pacific Ocean (Japan) — 1981-02-12

Magnitude 4.6 earthquake near North Pacific Ocean (831 km S, Japan), depth 33 km, 08:10 Local (1981-02-12 23:10 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (831 km S, Japan) — 28.362, 142.475

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