Mild tremors were felt at Davajigudem in Gannavaram mandal of Krishna district in the midnight of Wednesday. Tremors have occurred for four times within 5 minutes. In Mustabad, people said that they felt tremors for two times in 30 minutes. In Roy Nagar, 3 times tremors occurred in 30 minutes. People of Gannavaram have experienced tremors for the first time and ran out of their houses for safety. The reasons as to why tremors have occurred in Gannavaram mandal yet to be known.