Good job Ekios
. In addition to 3 allready placed on the map here are two other sinkholes from Turkey reported in 2012, i could find.
_http://www.cnnturk.com/2012/turkiye/03/06/aksarayda.dev.obruk/651942.0/index.html (From Aksaray
, depth : 4m, diameter : 40 m, reported on March 5th)
_http://www.emlaktasondakika.com/haber/Kentbolge_haberleri/Konya_Karapinarda_4_metre_derinlikte_obruk_olustu/29101.aspx (from Konya
, depth : 4m, diameter : 12 m, reported on July 20th
Both locations are from Central Anatolia , you can easily find them if you zoom in the map. Especially in Konya area there have been some other sinkhole formations in the last few years, there was one with 33m depth.
Here is a video about the one you allready put on the map, Erzincan , 30m deep, scary.