@phdthesis{digilib61498, month = {August}, title = {ANALISIS KECEPATAN GELOMBANG GESER (Vs) PADA ZONA KERENTANAN GERAKAN TANAH DENGAN METODE ELLIPTICITY CURVE DI DESA NGARGOSARI DAN GERBOSARI, KECAMATAN SAMIGALUH, KABUPATEN KULON PROGO, YOGYAKARTA}, school = {UIN SUNAN KALIJAGA YOGYAKARTA}, author = {NIM.: 19106020041 Minami Candrika Hamada}, year = {2023}, note = {Pembimbing: Dr. Thaqibul Fikri Niyartama, S.Si., M.Si dan Nugroho Budi Wibowo, S.Si., M.Sc.}, keywords = {Metode Ellipticity Curve, Kecepatan Gelombang Geser (Vs)}, url = {https://digilib.uin-suka.ac.id/id/eprint/61498/}, abstract = {This research was conducted to determine subsurface lithology and analyze ground motion based on microtremor data using the Ellipticity Curve Method. Interpretation of Vs value for depth 0 to 70 m is 59.43 m/s to 341.85 m/s, the constituent material is soft soil. Depths of 0 to 140 m range from 360.57 m/s to 747.13 m/s in the form of soil, depths of 30 to 190 Vs values range from 686.76 m/s to 1930.50 m/s, the constituent structure is soft rock to rock that is easily cracked and weathered. At depths of more than 190 m with Vs values of 1049 m/s to 2727.38 m/s the constituent material is hard rock.} }