Earthquake hits southwest China; thousands evacuate, buildings collapse

Thirteen buildings collapsed in the early hours of Monday, state broadcaster CCTV reported.

Videos published by CCTV showed people fleeing high-rise buildings and piles of rubble next to destroyed homes.

Rescue workers were seen trudging through the debris, while their dogs tried to sniff out signs of life.

Emergency workers wearing helmets were also seen using earthmovers to clear the wreckage.

Transportation disruptions were flagged by railway authorities as they inspected the integrity of rail line infrastructure.

Communication and power lines, water and gas supply, and traffic in the affected area were operating normally, said state media.