6.6 quake shakes Italy, topples Benedictine cathedral

NORCIA, Italy (AP) - Another powerful earthquake shook Central Italy on Sunday, sending panicked residents running into piazzas, raining boulders onto highways and toppling a Benedictine cathedral and other historic edifices that had withstood several recent quakes. There were no immediate reports of deaths.

MORE VIDEO: Earthquake interrupts mass in Giulianova, Italy… Already damaged Pescara del Tronto flattened in latest quake… Drone video reveals destruction in Amatrice after Italy quake… Amatrice church reduced to rubble in earthquake… Surveillance camera captures moment of Italy earthquake…