17-year-old Md Israfil and 15-year-old Robeya Khatun were married about eight months ago
The 5 magnitude quake struck at 7:24pm on Sunday, according to Zahirul Islam, an official at the Meteorological Department's earthquake observation centre.
The epicentre of the earthquake was 414 km south-east of Dhaka, 274 km east of Chattogram and 258 km east of Cox's Bazar in Myanmar's Hakha region.
Earlier on April 5, tremors were felt in several parts of the country, including the capital, due to an earthquake in Bhutan.