A tectonic earthquake measuring 5.1 on the Richter Scale jolts Yogyakarta at 19.42.53 p.m. on Saturday. The epicenter of the earthquake was located at 9,92 Southern Latitude and 109,54 Eastern Longitude, 243 km Southwest of Bantul District at a depth of 10 km, an official of the Operational Control Center of Kesbangpolinmas (national unity and public protection agency) of Bantul, Rohim said here Saturday. However, the earthquake had no tsunami potential and it couldn't be felt by the residents of Yogyakarta, he said, adding that it was recorded by the earthquake measuring device of the Yogyakarta BMKG. There were no immediate casualty or material damage reports, ANTARA reported. The waves in the sea south Yogyakarta were in normal condition, he said.
