Mexico City, Mexico -- A moderately powerful earthquake has shaken the Mexico-Guatemala border region, but there are no reports of damage.
The U.S. Geological Survey says the 7:22 a.m. quake had a magnitude of 6.0. Mexico's seismology service calculates it at 5.7.
The quake was just a few miles off the coast at the border, with a depth of 22 miles.
Chiapas state civil defense spokesman Jose Manuel Aragon says there are no reports of damage.