M 4.6 earthquake near North Pacific Ocean (Japan) — 1990-02-20

Magnitude 4.6 earthquake near North Pacific Ocean (733 km S, Japan), depth 33 km, 09:47 Local (1990-02-20 00:47 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (733 km S, Japan) — 29.288, 142.434

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