A 5.4 magnitude earthquake struck 119 kilometres south-west of the municipality of Suchiate, APA reports citing Sputnik.
According to the USGS, the quake occurred at a depth of 10 kilometres.
The tremor occurred at 11:30:56 (UTC).
There are no immediate reports of any casualties or damage caused by an earthquake.
Earlier in the day, a 6.3 magnitude earthquake struck off the coast of Mexico's southern state of Chiapas.