The USGS has a map showing the epicenters of the two quakes. The first registered a 5.6 and the second a 5.7.

I didn't feel the first one but sure did the most recent tremor!

https://earthquake.usgs.gov/earthquakes/map/?extent=18.6487,-105.82581&extent=20.4526,-102.48596&baseLayer=terrain3836421