Well the same was flet near the airport, and as always we considered it to be a jet. However refer below artical

http://www.thepeninsulaqatar.com/qatar/121184-officials-confirm-earthqua...

Officials confirm earthquake 330km off Doha Friday, 23 July 2010 05:48

DOHA: Sources from the Meteorology Department in Qatar have confirmed rumours about a slight earthquake that was felt in some parts of Doha early this week.

Though a few people have claimed to felt tremors that occurred at around 10pm on Tuesday, there was no significant impact.

“There was a slight tremor of a very insignificant scale,” said a senior MET official.

“A slight earthquake occurred some 330km north-east of Doha. The impact was felt by a very few people,” he told The Peninsula.

The Peninsula