An earthquake measuring 4.3 on the Richter scale shook the vicinity of Kaki district Tuesday morning north of Bushehr Province in southern Iran. According to the seismological base of the Geophysics Institute of Tehran University, the tremor was epicentered at the depth of 10 km in an area located at 28.38 degrees latitude and 51.62 degrees longitude. There were no reports of any damage caused by the earthquake. In recent days, a number of mild and strong earthquakes have jolted different parts of Iran.