The Himalayan - Mediterranean seismic zone is one of the world's three largest seismic belt，mainly is shallow focus earthquake and intermediate-depth earthquake ,lack of deep focus earthquakes.Turkey is located in the Himalayas - Mediterranean seismic belt, seismic activity frequently; in the seismic trend prediction research has a strong representative, Study on Tendency of judgment of futures Ms≥6.4 earthquake in Turkey using the method of commensurability information extract and butterfly structure. We believe that there is a strong signal that the earthquake whose level is greater than the 6.4 grade will occur in 2015 and 2016.It becomes more likely in 2015.From the symmetry principle and the earthquake migration, we find that space distributions of epifocus have obviously symmetry. There is 1 times of migration from east to west and return every 4 years, According to those, the zonal symmetry axis is 38.8°N and 37.4°E ,the Ms≥6.4 earthquake will occur on the eastern side of 37.4°E longitude and northern side of 38.8°N latitude. The future earthquake may northeasterly direction migration.