Rhodos-Fethiye Province Seismic Events_What is cause of routine earthquake prone nature of region?

I observe caused to big curiosity of seismic events realised at Rhodos-Fethiye province.Thus,I needed a clear explanation; 

Especially polygonal map is clearly expressing routine earthquake reality of region...Where,I shortly say that about transform type a movement characteristic based on green and purple tectonic zones as conclusion of a movement of Africa Plate👍So,routine earthquake prone nature of region is summarying as a conclusion of this mechanism👍