The Iranian border city of Qasr-e Shirin in western province of Kermanshah was hit by the quake for the second time on Saturday, Irna News Agency reported. According to the report of seismography center affiliated to Tehran University Geophysics Institute, a tremor measuring 4.1 on the Richter scale shook the city at 10:22 hours local time (06:52 hours GMT). The quake was epicentered in an area located at 32.34 degrees latitude and 62.45 degrees longitude. There is no report on any possible damage caused by the quake.