Doctors at the Aizawl Civil Hospital and the Presbyterian Church Hospital in nearby Durtlang said that all the injured were discharged after administering first aid.
Meanwhile, cracks appeared in a number of buildings in Aizawl, including the Synod Conference centre belonging to the Presbyterian Church in Mission Veng locality here.
The quake, which was felt twice in less than a minute, first took place at 7.25 PM and the epicentre of the tremor was on the Indo-Myanmar border at a depth of 134 km.