NEW : The death toll could climb as authorities access hard - to - reach areas , a spokesman says . Hundreds more are injured in powerful earthquake . Rescue efforts are under way with people still being trapped under rubble . Thousands of survivors from the earthquake are facing difficulties in the two districts , he added , saying that authorities have received offers of support from Iran and Turkey . Shock powerful enough to create small island in Arabian Sea , officials say .
NEW : The death toll could climb as authorities access hard - to - reach areas , a spokesman says . Hundreds more are injured in powerful earthquake . Rescue efforts are under way with people still being trapped under rubble . Shock powerful enough to create small island in Arabian Sea , officials say .