The study, published this week in the journal Science, focuses on four injection wells near the site of a 2012 quake centred in the East Texas town of Timpson. The temblor measured 4.8 magnitude, making it the largest recorded in the region.
Arizona State geophysicist and lead author Manoochehr Shirzaei said the study shows a "definitive" link between wastewater injection and earthquakes.
The