The 2.9 magnitude quake happened about 40 miles southeast of central San Antonio, according to the U.S. Geological Survey.
A moderately strong, 5.0-magnitude earthquake struck in Texas on Friday, according to the United States Geological Survey.
The 5.0 magnitude earthquake is tied for the sixth strongest in state history. Scientists have warned for years that increased fracking in West Texas is causing higher earthquake activity.
a research professor at the University of Texas’ Bureau of Economic Geology (BEG), told the Reporter-Telegram on Tuesday.