Cascading disasters triggered by earthquake hazards: An infrastructure resilience approach

D. Sutrisno, Y. Suwarno, Turmudi, A. Widodo, A. Cipta, B. Setyanta, M. Darmawan, I. Nahib

Research output: Contribution to journalConference articlepeer-review

Abstract

A cascading disaster, which follows from an earthquake disaster, can result in a significant share of losses, in addition to the losses from the earthquake disaster itself. The scientific community acknowledges the necessity for theoretical and practical advancements on cascade events to give the information required for disaster management in the field, especially related to infrastructure resilience. This study aims to evaluate the resilience of residential buildings to cascading earthquake threats using a geological approach. Using spatial multi-criteria analysis of land instability based on geological approach and cascading disasters, the evaluation of building types based on earthquake resistance and cascading disasters was conducted. The south coast of Sukabumi Regency was used as the study site. The findings indicate that practically all structures in areas prone to cascading disasters are very susceptible to this hazard. Therefore, it is vital to arrange cascading disaster-prone areas and infrastructures utilizing the concept of mitigation and adaptation-based spatial planning.

Original languageEnglish
Article number012003
JournalIOP Conference Series: Earth and Environmental Science
Volume1109
Issue number1
DOIs
Publication statusPublished - 2022
Externally publishedYes
Event2022 UN4DRR International Symposium on Disaster Risk Reduction, Mitigation and Environmental Sciences, UN4DRR 2022 - Bogor, Indonesia
Duration: 21 Jul 2022 → …

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