Minor structural damage to chimneys, facades and older buildings was reported around the Melbourne metropolitan area. A hospital near the epicenter lost power, and fallen bricks littered some city streets.
Seismology Research Centre Chief Scientist Adam Pascale said it was the largest onshore quake in Victoria’s recorded history.
Prime Minister Scott Morrison said there were no reports of serious injury.
The earthquake was the largest to rattle Australia since a magnitude 6.6 earthquake struck 210 kilometers (130 miles) off the northwest coastal town of Broome in 2019.