Seismic hazard analysis on Solok Regency, West Sumatra to support local government development program
Solok Regency is an administrative area located in West Sumatra that is currently carrying out disaster mitigation programs. Mostly, major infrastructure such as the Solok Local Government Buildings Complex, school facilities, hospital buildings, and many dense residential buildings are scattered ov...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2023-01-01
|
Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/101/e3sconf_icdmm2023_07002.pdf |
_version_ | 1797345053486612480 |
---|---|
author | Mayang Sari Anggun Fakhrurrozi Afnindar Arisal Andria Setiadi Bambang Gusti Putra Hendri Nafri Abu Bakar Rabieahtul Ramli Zamri |
author_facet | Mayang Sari Anggun Fakhrurrozi Afnindar Arisal Andria Setiadi Bambang Gusti Putra Hendri Nafri Abu Bakar Rabieahtul Ramli Zamri |
author_sort | Mayang Sari Anggun |
collection | DOAJ |
description | Solok Regency is an administrative area located in West Sumatra that is currently carrying out disaster mitigation programs. Mostly, major infrastructure such as the Solok Local Government Buildings Complex, school facilities, hospital buildings, and many dense residential buildings are scattered over this area. One notable event happened on September 30, 2009, which forced the local government to take serious prevention steps to reduce casualties and damages in the future. Furthermore, there is a need to develop a comprehensive study to analyze the seismic hazards by determining the value of Peak Ground Acceleration (PGA) at the bedrock. The analysis was carried out using the Probability Seismic Hazard Analysis (PSHA) by calculating several seismic sources towards Solok regency by a radius of 500 kilometers from the Arosuka area for a 2475-year return period. The result showed a PGA value of 1.052g on Arosuka, Solok regency, while the Openquake platform shows the range of PGA values varies from 0.576g – 1.368g. The PGA values were then visualized into a seismic hazard map using a geographic information system (GIS). In addition, these scientific results are used as basic information to estimate the seismic vulnerability to support the disaster risk reduction program in West Sumatra. |
first_indexed | 2024-03-08T11:11:52Z |
format | Article |
id | doaj.art-e56ef661acec430894ed6329cdfdb759 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-08T11:11:52Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-e56ef661acec430894ed6329cdfdb7592024-01-26T10:41:45ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014640700210.1051/e3sconf/202346407002e3sconf_icdmm2023_07002Seismic hazard analysis on Solok Regency, West Sumatra to support local government development programMayang Sari Anggun0Fakhrurrozi Afnindar1Arisal Andria2Setiadi Bambang3Gusti Putra Hendri4Nafri5Abu Bakar Rabieahtul6Ramli Zamri7Research Centre for Geological Disaster, National Research and Innovation Agency (BRIN)Research Centre for Data Science and Information, National Research and Innovation Agency (BRIN)Research Centre for Data Science and Information, National Research and Innovation Agency (BRIN)Research Centre for Telecommunication, National Research and Innovation Agency (BRIN)Department of Civil Engineering, Universitas AndalasRegional Research and Development AgencySchool of Geomatics Science and Natural Resources, College of Built Environment, Universiti Teknologi MARADepartment of Mineral and Geoscience Malaysia, Ministry of Natural Resources, Environment and Climate Change (NRECC)Solok Regency is an administrative area located in West Sumatra that is currently carrying out disaster mitigation programs. Mostly, major infrastructure such as the Solok Local Government Buildings Complex, school facilities, hospital buildings, and many dense residential buildings are scattered over this area. One notable event happened on September 30, 2009, which forced the local government to take serious prevention steps to reduce casualties and damages in the future. Furthermore, there is a need to develop a comprehensive study to analyze the seismic hazards by determining the value of Peak Ground Acceleration (PGA) at the bedrock. The analysis was carried out using the Probability Seismic Hazard Analysis (PSHA) by calculating several seismic sources towards Solok regency by a radius of 500 kilometers from the Arosuka area for a 2475-year return period. The result showed a PGA value of 1.052g on Arosuka, Solok regency, while the Openquake platform shows the range of PGA values varies from 0.576g – 1.368g. The PGA values were then visualized into a seismic hazard map using a geographic information system (GIS). In addition, these scientific results are used as basic information to estimate the seismic vulnerability to support the disaster risk reduction program in West Sumatra.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/101/e3sconf_icdmm2023_07002.pdf |
spellingShingle | Mayang Sari Anggun Fakhrurrozi Afnindar Arisal Andria Setiadi Bambang Gusti Putra Hendri Nafri Abu Bakar Rabieahtul Ramli Zamri Seismic hazard analysis on Solok Regency, West Sumatra to support local government development program E3S Web of Conferences |
title | Seismic hazard analysis on Solok Regency, West Sumatra to support local government development program |
title_full | Seismic hazard analysis on Solok Regency, West Sumatra to support local government development program |
title_fullStr | Seismic hazard analysis on Solok Regency, West Sumatra to support local government development program |
title_full_unstemmed | Seismic hazard analysis on Solok Regency, West Sumatra to support local government development program |
title_short | Seismic hazard analysis on Solok Regency, West Sumatra to support local government development program |
title_sort | seismic hazard analysis on solok regency west sumatra to support local government development program |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/101/e3sconf_icdmm2023_07002.pdf |
work_keys_str_mv | AT mayangsarianggun seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram AT fakhrurroziafnindar seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram AT arisalandria seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram AT setiadibambang seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram AT gustiputrahendri seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram AT nafri seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram AT abubakarrabieahtul seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram AT ramlizamri seismichazardanalysisonsolokregencywestsumatratosupportlocalgovernmentdevelopmentprogram |