Officials said the aircraft, operated by the private carrier K2 Airways, reported a navigational system issue while flying with five people on board.
An earthquake in southwestern Pakistan measured 5.9-magnitude, officials said.
Mayor Wasim Akhtar said at least five or six houses were destroyed in the crash of the domestic flight.
A Brentwood family is fighting to keep their father in the U.S. with the support of the local community and businesses.
As the people of Pakistan went to the polls on Wednesday, a suicide bomber attacked a crowd of people waiting outside a polling station, killing at least 31.
The alert allows people to use the site to let family and friends know they are okay after a disaster. However, Facebook sent the safety check to many people who were not in danger, and were nowhere near the Pakistan bombing, including Dan Graziano, who was on a train in New Jersey.