M 5.9 earthquake near Oceano Pacífico Norte (Japão) — 1983-08-20
Magnitude 5.9 earthquake near Oceano Pacífico Norte (850 km SE, Japão), depth 41 km, 22:08 Local (1983-08-20 13:08 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Oceano Pacífico Norte (850 km SE, Japão) — 27.904, 141.793
