A powerful 7.1 magnitude earthquake has hit central Italy, Reuters reports citing the United States Geological Survey and local broadcasters. <br/><br/>This comes only three days after two more tremors shook the region on Wednesday, leaving villages partly destroyed.<br/><br/>There are no immediate reports on damage or casualties caused by the quake. However, local RAI TV reports that the tremor was powerful enough to wake the residents of the capital Rome, who reported walls of the buildings shaking.