M 7.4 earthquake near Oceano Pacífico Norte (Japão) — 1937-02-21
Magnitude 7.4 earthquake near Oceano Pacífico Norte (461 km NE, Japão), depth 30 km, 17:02 Local (1937-02-21 07:02 UTC). Shaking felt by ~10.8 milhões people. Readings from every reporting agency, affected towns, aftershock sequence.
Oceano Pacífico Norte (461 km NE, Japão) — 44.447, 149.733
