Interpretasi Tingkat Kekerasan Batuan Bawah Permukaan di Daerah Rawan Gempa Bumi Kota Bengkulu

Hadi, Arif Ismul; Refrizon, Refrizon; Halauddin, Halauddin; Lidiawati, Liza; Edo, Paisal

doi:10.13057/ijap.v11i1.46525

Jurnal SINTA 1

Interpretasi Tingkat Kekerasan Batuan Bawah Permukaan di Daerah Rawan Gempa Bumi Kota Bengkulu

INDONESIAN JOURNAL OF APPLIED PHYSICS · Vol. 11 No. 1 (2021) · hlm. 11–24

DOI: 10.13057/ijap.v11i1.46525
ISSN: 2477-6416, 2089-0133
Terbit: 2021-04-30
Penerbit: Department of Physics, Sebelas Maret University
Bahasa: eng

Abstrak

Bengkulu City is located in the subduction zone of the Indo-Australian and Eurasian plates, so it is prone to earthquake. To anticipate the impact of earthquake, disaster mitigation can be carried out, one of which is a study of the level of rock hardness in the area. This study aims to determine the level of rock hardness based on seismic wave velocity in several rock formations and to determine which rock formations have the potential to cause vulnerability to earthquakes. Field data acquisition uses the seismic refraction method with time-term inversion technique. The data obtained in the field are processed to obtain a 2-D cross-section of the subsurface seismic wave velocity values. The study results show that the level of rock hardness depends on the type of rock formation. The Andesite Rock Formation Unit (Tpan) has the highest level of hardness, while the transitional area between the Alluvium Rock Formation Unit (Qa) and the Swamp Sedimentary Rock Formation Unit (Qs) has the lowest level of hardness.

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University of Bengkulu
Meteorological, Climatological, And Geophysical Agency
Universitas Syiah Kuala
Afiliasi tidak diketahui

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Rekan penulis	Organisasi	Artikel bersama
Hana Raihana	University of Bengkulu	7
Andre Rahmat Al Ansory	University of Bengkulu	5
Suhendra Suhendra	University of Bengkulu	4
Muchammad Farid	University of Bengkulu	4
Darmawan Ikhlas Fadli	University of Bengkulu	2
Jesika Erni Elfrita Sinaga	University of Bengkulu	2
Rida Samdara	University of Bengkulu	2
Refrizon	University of Bengkulu	2
Khairun Nazli	Universitas Syiah Kuala	2
Aisyah Cindy Phylia Putri	University of Bengkulu	2
Nanang Sugianto	University of Bengkulu	2
Nurul Apriyanti	University of Bengkulu	2
Ulfa Nuramadani	University of Bengkulu	1
Ardika Pratama Panjaitan	University of Bengkulu	1
Muhammad Farid	University of Bengkulu	1
Nurul Ilmi Rahmawati	University of Bengkulu	1
Ainul Lisa	University of Bengkulu	1
Siti Hanifah Maulani	University of Bengkulu	1
Lori Agung Satria	Meteorological, Climatological, And Geophysical Agency	1
Suaidi Ahadi	Meteorological, Climatological, And Geophysical Agency	1
Muhammad Rifqi Rabbani	University of Bengkulu	1
Budi Harlianto	University of Bengkulu	1
Arya Putra Anggi	University of Bengkulu	1
Bayu Saputra Bayu Saputra	Afiliasi tidak diketahui	1
Bimantara Panca Utama Bimantara Panca Utama	Afiliasi tidak diketahui	1
Wahyu Cahyadi Setiawan Setiawan	University of Bengkulu	1
Suhendra Suhendra	University of Bengkulu	1
Muhammad Wilzam Fauzi Muhammad Wilzam Fauzi	University of Bengkulu	1
Sri Rahayu Sri Rahayu	University of Bengkulu	1
Rival Zamrawi Rival Zamrawi	University of Bengkulu	1
Dadin Mars Abimayu	University of Bengkulu	1
Sapari Dwiyono	Afiliasi tidak diketahui	1
Arieffin Yusuf Hakim Hakim	University of Bengkulu	1
Asy Syifa Auliya Putri Ramadhani	University of Bengkulu	1
Samuel Siagian	University of Bengkulu	1

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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.uns.ac.id/ijap/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.

Metadata asli (oai_dc)

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	<dc:title xml:lang="en-US">Interpretasi Tingkat Kekerasan Batuan Bawah Permukaan di Daerah Rawan Gempa Bumi Kota Bengkulu</dc:title>
	<dc:creator>Hadi, Arif Ismul</dc:creator>
	<dc:creator>Refrizon, Refrizon</dc:creator>
	<dc:creator>Halauddin, Halauddin</dc:creator>
	<dc:creator>Lidiawati, Liza</dc:creator>
	<dc:creator>Edo, Paisal</dc:creator>
	<dc:subject xml:lang="en-US">Bengkulu City; earthquake; rock hardness; time-term inversion; vulnerability</dc:subject>
	<dc:description xml:lang="en-US">Bengkulu City is located in the subduction zone of the Indo-Australian and Eurasian plates, so it is prone to earthquake. To anticipate the impact of earthquake, disaster mitigation can be carried out, one of which is a study of the level of rock hardness in the area. This study aims to determine the level of rock hardness based on seismic wave velocity in several rock formations and to determine which rock formations have the potential to cause vulnerability to earthquakes. Field data acquisition uses the seismic refraction method with time-term inversion technique. The data obtained in the field are processed to obtain a 2-D cross-section of the subsurface seismic wave velocity values. The study results show that the level of rock hardness depends on the type of rock formation. The Andesite Rock Formation Unit (Tpan) has the highest level of hardness, while the transitional area between the Alluvium Rock Formation Unit (Qa) and the Swamp Sedimentary Rock Formation Unit (Qs) has the lowest level of hardness.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Physics, Sebelas Maret University</dc:publisher>
	<dc:contributor xml:lang="en-US">Geophysics Study Program, Physics Department, Faculty of Mathematics and Natural Sciences, University of Bengkulu</dc:contributor>
	<dc:date>2021-04-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jurnal.uns.ac.id/ijap/article/view/46525</dc:identifier>
	<dc:identifier>10.13057/ijap.v11i1.46525</dc:identifier>
	<dc:source xml:lang="en-US">INDONESIAN JOURNAL OF APPLIED PHYSICS; Vol 11, No 1 (2021): April; 11-24</dc:source>
	<dc:source>2477-6416</dc:source>
	<dc:source>2089-0133</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jurnal.uns.ac.id/ijap/article/view/46525/31429</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2021 INDONESIAN JOURNAL OF APPLIED PHYSICS</dc:rights>
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