M 6.4 earthquake near North Pacific Ocean (Mexico) — 1937-12-22

Magnitude 6.4 earthquake near North Pacific Ocean (253 km SW, Mexico), depth 15 km, 21:37 Local (1937-12-22 03:37 UTC). Shaking felt by ~2.9M people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (253 km SW, Mexico) — 17.57, -106.144