( CNN ) -- Sonic booms and at least one fireball in the sky were reported in Texas on Sunday , less than a week after two satellites collided in space and a day after the Federal Aviation Administration asked U.S. pilots to watch for `` falling space debris , '' authorities said . Video captured in Austin , Texas , shows a meteor-like object in the sky Sunday morning . There were no reports of ground strikes or interference with aircraft in flight , FAA spokesman Roland Herwig said . Herwig told CNN the FAA received no reports from pilots in the air of any sightings but the agency recieved `` numerous '' calls from people on the ground from Dallas , Texas , south to Austin , Texas . Video shot by a photographer from News 8 TV in Austin showed what appeared to be a meteor-like white fireball blazing across a clear blue sky Sunday morning . The photographer caught the incident while covering a marathon in Austin . On Saturday , the FAA told pilots through its routine notification system that `` a potential hazard may occur due to re-entry of satellite debris into the earth 's atmosphere . '' The notice did not specify a time or location . Watch video of meteor-like fireball » . Herwig said most of the reports the FAA received came in about midday Sunday in an area of Texas from Dallas south to Austin . iReport.com : Did you see the fireball ? Send photos , video . He said he was not certain where the information that sparked the FAA notification came from , but it was `` probably from NORAD , '' or the North American Aerospace Defense Command , which tracks man-made objects in space . Calls to NORAD headquarters in Colorado were not immediately returned . Lisa Block , spokeswoman for the Texas Department of Public Safety , said her agency had received calls from residents surprised by sonic booms about 11 a.m. She said calls came from an area from Dallas to Houston . Last week , the Russian and U.S. space agencies said two satellites , one Russian and one American , collided about 496 miles ( 800 kilometers ) above Siberia , Russia . The collision on Tuesday produced two large debris clouds , NASA said . The satellites collided at 6.2 miles ( 10 kilometers ) per second , producing 500 to 600 pieces of space debris , the U.S. Strategic Command said . CNN 's Monte Plott contributed to this report .
Video shot in Texas , Texas , shows meteor-like object in sky Sunday midday . Fireball sightings , reports of sonic booms come Sunday after satellite collision in space . FAA told Austin pilots to watch for `` falling space debris '' No reports of ground strikes or interference with aircraft , NASA spokesman says .