M 6.4 earthquake near Océano Pacífico Norte (Japón) — 1937-02-23

Magnitude 6.4 earthquake near Océano Pacífico Norte (446 km al E, Japón), depth 30 km, 10:48 Local (1937-02-23 00:48 UTC). Shaking felt by ~423 mil people. Readings from every reporting agency, affected towns, aftershock sequence.

Océano Pacífico Norte (446 km al E, Japón) — 44.374, 149.57

EarthquakeLive.org