Agartala/Aizawl, August 23 (IANS): A 5.5-magnitude earthquake in the Myanmar-India border region on Tuesday rocked Assam, Tripura, Mizoram, Meghalaya and some other parts of northeast India, but there was no report of major damage, officials said. "The 5.5-magnitude quake hit various states of the northeastern region of India at 7.41 a.m. on Tuesday morning," a meteorological department official said in Agartala. "There is no report of major damage in Tripura, Mizoram, Assam and adjoining areas of the northeast yet. Only some cracks developed in a few old buildings in Assam and Mizoram adjoining Myanmar," disaster management coordinator Sarat Das told IANS, citing reports from District Magistrates across the region.