Pakistan: At least 20 killed in earthquake, PM Imran Khan orders urgent assistance

Quetta - The earthquake with a magnitude of 5.7 struck early hours of Thursday; rescue workers said most of the dead were women, children.

At least 20 people were killed and about 300 injured on Thursday when a 5.7 magnitude earthquake struck southern Pakistan in the early hours as many of the victims were asleep, the Disaster Management Authority said.

Rescue workers said most of those killed were women and children.

The earthquake struck at the relatively shallow depth of 20 km with an epicentre 102 km east of the city of Quetta, the US Geological Survey (USGS) said.

More than 100 mud houses collapsed and many buildings were damaged. Television footage showed buildings with gaping cracks, caved in roofs and crumpled walls.

Hundreds of people were homeless, Sohail Anwar, deputy commissioner of Harnai district in Balochistan province, told Reuters.

"I have ordered immediate assistance on an emergency basis for the Harnai, Balochistan, earthquake victims and for an immediate assessment of the damage for timely relief & compensation," Pakistan Prime Minister Imran Khan said.

"My condolences and prayers go to the families who lost their loved ones."

Social media showed houses shaking and light fittings swaying as the quake struck. Stunned residents later gathered in the streets in the dark. CCTV footage aired on Geo television showed transport trucks shaking.

In 2005, about 73,000 people were killed by a 7.6 magnitude quake that struck about 95 km northeast of the capital, Islamabad.