
A rig contracted by Apache Corp drills a horizontal well in a search for oil and natural gas in the Wolfcamp shale located in the Permian Basin in West Texas
On Thursday, the region experienced two tremors, with one of them registering 3.6 magnitude, 55 km west of the town of Azle at 07:58:36 GMT, as recorded by the US Geological Service, and the other 2.8 at 08:41:07 GMT, with the epicenter not far from the first one. USGS records show that the 3.6 tremor was one of the strongest earthquakes to hit the region in 5 years.
"It sounded like a sonic boom, and then the house started shaking," Keith Krayer, a local resident who felt the effects of the quake, told RT.
Krayer said he had no doubt the quake was sparked by fracking. "When they frack, they inject all that water and chemicals into the ground, then they pump it back up and separate the gas from the water, then they have to dispose of that water 13,000 feet down. It causes the plates to slip, the lubrication from the water."
Residents like Krayer are having their nerves put to the test as the region chalked up its 16th this month. In the last four days, there have been six recorded quakes.













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