A magnitude 5.2 earthquake hit Zagreb at 6.28 a.m. on Monday, according to the European-Mediterranean Seismological Centre.

The quake occurred 2 km below the ground, 50 km southeast of Zagreb and 12 km from the city of Sisak.

Epicentre of quake 12 km southwest of Sisak

The epicentre of the earthquake was 14 km northeast of Glina, closer to the town of Petrinja, said the head of Croatia’s Seismographic Service, Ines Ivancic.

The tremor was strongly felt in the entire Sisak area, making people run into the streets for fear of aftershocks. The extent of the damage is unknown for now.