M 4.9 earthquake near Océano Pacífico Norte (Japón) — 1981-02-28
Magnitude 4.9 earthquake near Océano Pacífico Norte (377 km al NE, Japón), depth 33 km, 01:03 Local (1981-02-28 15:03 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Océano Pacífico Norte (377 km al NE, Japón) — 44.418, 148.619
