TY  - THES
N1  - Andi, M.Sc. dan Dr. Nugroho Budi Wibowo, S.Si., M.Sc.
ID  - digilib75892
UR  - https://digilib.uin-suka.ac.id/id/eprint/75892/
A1  - Muhammad Agisni Wildan Saleh, NIM.: 22106020012
Y1  - 2026/03/02/
N2  - Indonesia is highly susceptible to earthquakes due to its complex tectonic setting
within the surrounded by 3 major tectonic plates. Although regional seismic hazard
maps often indicate low to moderate risk levels, local geological and soil conditions
can significantly amplify earthquake impacts. This study aims to determine seismic
vulnerability parameters and map earthquake-prone zones in Watukelir Village,
Ayah District, Kebumen Regency, using a Spatial Multi-Criteria Evaluation
(SMCE) approach integrated with Fuzzylogic.Microtremor data were collected
from 69 measurement points between May and November 2025. Additional data
included geological maps, DEMnas data, and bedrock Peak ground acceleration
(PGA) values obtained from the Ministry of Public Works and Housing.
Microtremor signals were processed using the Horizontal to Vertical Spectral Ratio
(HVSR) method to obtain dominant frequency and amplification factor. Seismic
vulnerability index (Kg), shear wave velocity (vs30), surface PGA, Ground Shear
Strain (GSS), slope, and geological conditions were calculated and subsequently
fuzzified. All parameters were integrated using the SMCE?Fuzzylogic framework
to produce an earthquake hazard zonation map.The results indicate that Kg values
range from 0.09 to 62.74, vs30 values from 192.42 m/s to 1403.63 m/s, PGA values
from 0.393 g to 0.440 g, GSS values from 3.6 × 10?? g to 2.4 × 10?? g, and slope
angles from 0.05° to 45.59°. The study area is classified into low, moderate, and
high earthquake hazard zones, with high hazard zones predominantly associated
with alluvial formations. This study provides a scientific basis for local-scale
earthquake mitigation and spatial planning.
PB  - UIN SUNAN KALIJAGA YOGYAKARTA
KW  - Bahaya Gempa
KW  -  SMCE
KW  -  Logika Fuzzy
KW  -  Mikrogetaran
KW  -  Desa Watukelir
M1  - skripsi
TI  - ANALISIS ZONA RAWAN GEMPA BERDASARKAN PENDEKATAN SPATIAL MULTI CRITERIA EVALUATION (SMCE) FUZZYLOGIC DI DESA WATUKELIR KECAMATAN AYAH KEBUMEN
AV  - restricted
EP  - 133
ER  -