An earthquake of magnitude 4.3 on the Richter scale occurred 183 km southwest of Port Blair in the Andaman and Nicobar islands, informed the National Center for Seismology (NCS) on Tuesday.
An earthquake of magnitude 4.1 on the Richter scale occurred 3 km from Diglipur in the Andaman and Nicobar islands, said National Center for Seismology.