M 6.0 earthquake near Océano Pacífico Norte (Japón) — 1972-02-29

Magnitude 6.0 earthquake near Océano Pacífico Norte (254 km al SE, Japón), depth 57 km, 18:42 Local (1972-02-29 09:42 UTC). Shaking felt by ~33M people. Readings from every reporting agency, affected towns, aftershock sequence.

Océano Pacífico Norte (254 km al SE, Japón) — 33.502, 141.092