Rescue and police teams have been alerted and are on their way to the site of the explosion.
The explosion spread waves of panic in the nearby area.
The intensity and nature of the blast could not be ascertained till the filing of the report.
A day earlier, Balochistan Chief Minister Dr Abdul Malik Baloch had sought guidance and suggestions from the members of the provincial assembly for improving law and order situation in the province.
He said they were critical of the government's performance since no concrete suggestions had been presented for improving the security situation.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ