M 4.9 earthquake near North Pacific Ocean (Japan) — 1981-09-07

Magnitude 4.9 earthquake near North Pacific Ocean (467 km S, Japan), depth 440 km, 01:20 Local (1981-09-07 16:20 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (467 km S, Japan) — 30.536, 138.242