Live! Waves may hit Tamil Nadu coast by 4.30 pm: NDMA

15:50 Tsunami less likely due to \'horizontal\' quake: USGS: Aftershocks of 6.5 have felt in in the Aceh province of Indonesia. Major traffic jams across Indonesia as people move to higher, safer places. Phuket airport has been temporarily closed. On Twitter: #Tsunami \"less likely\" because #earthquake off #Indonesia moved horizontally, not vertically, USGS spokesman tells BBC. 15:41 Waves may hit Tamil Nadu coast by 4.30 pm: NDMA: The National Disaster Management Agency says waves could hit TN coast by 4.30 pm. Cracks have developed in Kolkata high rises. Six teams of NDRF moving to Chennai.