Mapping seismic exposure of building based surface peak ground acceleration: initial seismic risk assessment in Bandung Basin, West Java

An important key to determining the disaster risk is exposure. It is truly dynamic in space and time due to the expansion and change of the settlements. A seismic hazard is an earthquake disaster that can deliver damage to the physical environment. Hence, it is required to analyse the objects expose...

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Hauptverfasser: Fakhrurrozi, Afnindar, Sari, Anggun Mayang, Syahbana, Arifan Jaya, Sarah, Dwi, Setiadi, Bambang, Daryono, Mudrik Rahmawan, Bakar, Rabieahtul Abu, Lee, Jian Cheng
Format: Tagungsbericht
Sprache:eng
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Zusammenfassung:An important key to determining the disaster risk is exposure. It is truly dynamic in space and time due to the expansion and change of the settlements. A seismic hazard is an earthquake disaster that can deliver damage to the physical environment. Hence, it is required to analyse the objects exposed by an active earthquake source in the Bandung Basin. The exposed objects that experience the most impact due to the shock of the earthquake are residential buildings. The West Bandung Regency was opted as our study area due to the high-risk zone for earthquake waves based on seismic hazard calculation. This paper tried to analyse the seismic exposure as the impact of earthquake waves around the Bandung Basin on physical buildings in the West Bandung Regency using a geospatial analytics approach. The result shows that the location area with many damaged buildings correlates with the spatial distribution of surface peak ground acceleration.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202133107002