An earthquake measuring 4.6 on the Richter scale jolted a region in the neighborhood of Northern Khorasan province and Terkmenistan on Thursday, IRNA reported.
According to a report by seismological center of Tehran University Geophysics Institute, the epicenter of the quake was located in an area at 38.10 degrees latitude and 57.58 degrees longitude.
There is no immediate report on possible damage or casualty.