M 4.6 earthquake near Sonora, Mexico — 1974-09-13

Magnitude 4.6 earthquake near 167 km W of Guaymas (Mexico), depth 33 km, 22:24 Local (1974-09-13 05:24 UTC). Shaking felt by ~709K people. Readings from every reporting agency, affected towns, aftershock sequence.

167 km W of Guaymas (Mexico) — 27.384, -112.472

EarthquakeLive.org