Image Credit: Google

A powerful 7.6-magnitude earthquake hit Papua New Guinea on Sunday,

Image Credit: Google

 causing landslides, cracked roads and damaged buildings.

Image Credit: Google

The extent of the damage remains unknown, but photos show

Image Credit: Google

debris littering the highway and cracks in the road.

Image Credit: Google

The quake struck at a depth of 90 kilometers (about 56 miles) near Kainantu,

Image Credit: Google

a city of about 8,500 people, according to the U.S. Geological Survey.

Image Credit: Google

 there were no reports of fatalities and no official confirmation of damage,

Image Credit: Google

but residents posted pictures on social media of cracked roads,

Image Credit: Google

damaged cars and goods fallen from supermarket shelves. did.