M 5.4 earthquake near Oceano Pacífico Norte (Japão) — 1981-07-01
Magnitude 5.4 earthquake near Oceano Pacífico Norte (744 km SE, Japão), depth 122 km, 04:01 Local (1981-07-01 18:01 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Oceano Pacífico Norte (744 km SE, Japão) — 29.224, 142.552
