M 7.4 earthquake near Off the coast of Sendai, Japan — 1939-10-10

Magnitude 7.4 earthquake near Off the coast of Sendai (180 km E, Japan), depth 20 km, 03:31 Local (1939-10-10 18:31 UTC). Shaking felt by ~82.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Sendai (180 km E, Japan) — 38.513, 143.07

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