Pakistan's already devastated south-western region was again shaken by a strong earthquake on Saturday, dpa reported.
The epicentre of the 7.2-magnitude tremor was in Awaran district, in Balochistan province, local television reported. The same province was hit Tuesday by a 7.7-magnitude earthquake that has left more than 500 people dead.
There were no immediate reports of casualties from the latest tremor, which was felt as far as in the southern province of Sindh.
Authorities are still struggling to carry relief goods to remote areas of the province hit by Tuesday's quake.