M 5.0 earthquake near North Pacific Ocean (Japan) — 1981-02-20

Magnitude 5.0 earthquake near North Pacific Ocean (438 km NE, Japan), depth 33 km, 01:56 Local (1981-02-20 15:56 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (438 km NE, Japan) — 44.546, 149.375