Özet:

In this study, P wave receiver function analysis was used to detect the cortex and upper-manto speed structure under the Central Anadolu. For this purpose, the General Directorate of Disaster Affairs of the Ministry of Agriculture and Agriculture, Earthquake Research Department, which is actively operated within the broadband ANTO (Ankara), BBAL (Ankara), CDAG (Kırşehir), ELDT (Cankırı) and ILGA (Cankırı) earthquake stations recorded telesymic earthquake time environment P receiver functions are calculated. Also, the regional surface wave group speed information and the radial receiver function signals calculated at each earthquake station were solved with a substantial reverse resolution and the multi-resolution problem was also solved. The reverse solution result is under the ANTO station with a cabus thickness of 36 km and a measuring speed of 4. 33 km/s, cabuxal thickness under the BBAL station 38 km and scraper speed 4.28 km/s, cabuxal thickness under the CDAG station 40 km and scraper speed 4.33 km/s, cabuxal thickness under the ELDT station 36 km and scraper speed 4.21 km/s, cabuxal thickness under the ILGA station 36 km and scraper speed 4.20 km/s were obtained. This situation indicates that in Central Anatolia there is a cavical thickness from north to south. The tectonic fact that the area is under the compression effect of Ezinepazari-Suz Lake Fai, Ecemiş Fai, Kırıkkale-Erbaa Fai and from the north to İzmir-Ankara-Erzincan and from the south to Toroslar's paleosuture generations, is the cause of this increased cavical thickness in the south. Under the stations, the upper-cave scanning speeds range from 2.20 to 3.49 km/s and the upper-manto speed.

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