M 5.9 earthquake near North Pacific Ocean (Japan) — 1971-03-04

Magnitude 5.9 earthquake near North Pacific Ocean (478 km S, Japan), depth 450 km, 09:28 Local (1971-03-04 00:28 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (478 km S, Japan) — 30.465, 138.455