A statement from the military described the test as a "training launch" conducted by a strategic missile group of the Army Strategic Force Command.

The test of the medium range ballistic missile, also known as the Ghauri, marked the culmination of a field training exercise aimed at testing the operational readiness of the Army Strategic Force Command.

The Ghauri is a "liquid fuel missile which can carry both conventional and nuclear warheads over a distance of 1,300 km," the statement said.

"The test consolidates and strengthens Pakistan's deterrence capability and national security," it said.

The statement did not say where the test was carried out.

"The launch was monitored by the 'National Command Centre through the medium of the National Command Authority's fully automated strategic command and control support system", the statement said.

The National Command Authority controls the country's nuclear arsenal.

The military said the strategic command and control support system enables "robust command and control capability of all strategic assets with round the clock situational awareness in a digitised network centric environment" for decision makers at the National Command Centre.

President Asif Ali Zardari and Prime Minister Raja Pervez Ashraf congratulated the Army Strategic Force Command on their training, which was "reflected in the proficient handling of the weapon system in the field and the accuracy of the training launch".