Kabul ? A strong earthquake centered in the towering Hindu Kush mountains shook a wide area of eastern Afghanistan and Pakistan early today, swaying buildings in the Afghan and Pakistani capitals.

There were no initial reports of damage or casualties from the quake, which struck about 12:21 a.m. Afghan time (2:51 p.m. CDT Thursday).

However, the temblor was centered in a remote mountain area where communications are poor and reports of casualties take time to reach the capital.

The earthquake had a preliminary magnitude of 6.2 and was centered in the mountains about 167 miles northeast of Kabul and 140 miles west of Mingaora, Pakistan, according to the U.S. Geological Survey.

Buildings shook in the Pakistani cities of Peshawar and the capital Islamabad, and the quake was felt as far east as Lahore near the Indian border, Pakistani television stations reported.

The Afghan Interior Ministry said it had no immediate reports of deaths or damage.