Article Per Year (5 Year)
p-Index From 2021 - 2026
0.659
P-Index
This Author published in this journals
All Journal JOURNAL ONLINE OF PHYSICS Journal of Engineering and Technological Sciences
Rahmatullah, Fajri Syukur
Unknown Affiliation
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Physics

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Correction to: Investigation of Liquefaction in Balaroa, Petobo, and Jonooge (Central Sulawesi, Indonesia) Caused by the 2018 Palu Earthquake Sequence Triyono, Rahmat; Widiyantoro, Sri; Zulfakriza, Zulfakriza; Supendi, Pepen; Rahman, Aditya Setyo; Gunawan, Mohamad Taufik; Oktavia, Nur Hidayati; Rahmatullah, Fajri Syukur; Fadhilah, Fildzah Zaniati; Habibah, Nur Fani; Sativa, Oriza; Permana, Dadang; Wallansha, Robby; Octantyo, Ardian Yudhi; Persada, Yoga Dharma; Pranata, Bayu; Sujabar, Sujabar
Journal of Engineering and Technological Sciences Vol. 57 No. 2 (2025): Vol. 57 No. 2 (2025): April
Publisher : Directorate for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2025.57.2.10

Abstract

Correction to:  Journal of Engineering and Technological Sciences https://doi.org/10.5614/j.eng.technol.sci.2024.56.3.1   The article titled "Investigation of Liquefaction in Balaroa, Petobo, and Jonooge (Central Sulawesi, Indonesia) Caused by the 2018 Palu Earthquake Sequence" , written by Rahmat Triyono, Sri Widiyantoro, Zulfakriza, Pepen Supendi, Aditya Setyo Rahman, Mohamad Taufik Gunawan, Nur Hidayati Oktavia, Fajri Syukur Rahmatullah,Fildzah Zaniati Fadhilah, Nur Fani Habibah, Oriza Sativa, Dadang Permana, Robby Wallansha, Ardian Yudhi Octantyo, Yoga Dharma Persada, Bayu Pranata, and Sujabar, was originally published electronically on thepublisher’s internet portal on 19 June 2024 . The corresponding author's affiliation at the time of publication was as follows: (1) Indonesian Agency of Meteorology, Climatology, and Geophysics, Jalan Angkasa 1 No. 2, Jakarta 10610, Indonesia; and (2) Global Geophysics Research Group, Faculty of Mining and Petroleum Engineering, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung 40132, Indonesia.   Subsequently, the authors decided to update the corresponding author's affiliation to: (1) Geophysical Engineering Graduate Program, Faculty of Mining and Petroleum Engineering, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung 40132, Indonesia; and (2) Indonesian Agency of Meteorology, Climatology, and Geophysics, Jalan Angkasa 1 No. 2, Jakarta 10610, Indonesia.   The original article can be found online at https://doi.org/10.5614/j.eng.technol.sci.2024.56.3.1
Investigation of Liquefaction in Balaroa, Petobo, and Jonooge (Central Sulawesi, Indonesia) Caused by the 2018 Palu Earthquake Sequence Triyono, Rahmat; Widiyantoro, Sri; Zulfakriza, Zulfakriza; Supendi, Pepen; Rahman, Aditya Setyo; Gunawan, Mohamad Taufik; Oktavia, Nur Hidayati; Rahmatullah, Fajri Syukur; Fadhilah, Fildzah Zaniati; Habibah, Nur Fani; Sativa, Oriza; Permana, Dadang; Wallansha, Robby; Octantyo, Ardian Yudhi; Persada, Yoga Dharma; Pranata, Bayu; Sujabar, Sujabar
Journal of Engineering and Technological Sciences Vol. 56 No. 3 (2024)
Publisher : Directorate for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2024.56.3.1

Abstract

The liquefaction that occurred in the city of Palu on September 28, 2018, was caused by a series of significant earthquakes that took place in a relatively short time around 25 minutes after the main earthquake of magnitude 7.5. This event was followed by aftershocks of magnitudes 6.4, 6.2, and 6.1. The magnitude 6.2 aftershock occurred at 10.16 UTC, while the magnitude 6.1 aftershock occurred at 10.25 UTC. These were both located very close to the liquefaction locations in Balaroa, Petobo, and Jono Oge. We investigated the mainshock and the three aftershocks using the NCEER method based on Vs30 measurements and data from the drill liquefaction locations at Balaroa, Petobo, and Jono Oge. We found that the liquefaction was not only caused by the main earthquake but also by the subsequent aftershocks that occurred within 25 minutes after the mainshock.
PEMETAAN BAHAYA GEMPA BUMI BATUAN DASAR DI KOTA MAKASSAR MENGGUNAKAN PROBABILISTIC SEISMIC HAZARD ANALYSIS Rajagukguk, Martha Lisauli; Muzli, Muzli; Wallansha, Robby; Rahmatullah, Fajri Syukur; Pramono, Sigit
JOURNAL ONLINE OF PHYSICS Vol. 11 No. 3 (2026): JOP (Journal Online of Physics) Vol 11 No 3
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v11i3.58633

Abstract

Kota Makassar merupakan salah satu pusat pertumbuhan di Indonesia bagian timur yang memiliki berbagai infrastruktur strategis sehingga memerlukan informasi bahaya gempa bumi sebagai dasar perencanaan pembangunan dan mitigasi bencana. Penelitian ini bertujuan menganalisis tingkat bahaya gempa bumi di Kota Makassar menggunakan metode Probabilistic Seismic Hazard Analysis (PSHA). Analisis dilakukan menggunakan perangkat lunak OpenQuake Engine dengan model sumber gempa Indonesia (PuSGeN, 2024) yang meliputi sesar aktif, subduksi, dan background seismicity. Parameter yang dihitung berupa Peak Ground Acceleration (PGA) serta Spectral Acceleration (SA) periode 0,2 detik dan 1 detik pada kondisi batuan dasar untuk probabilitas terlampaui 10% dan 2% dalam 50 tahun. Hasil penelitian menunjukkan bahwa nilai PGA berkisar 0,0534-0,0565 g untuk probabilitas terlampaui 10% dalam 50 tahun dan 0,1120-0,1180 g untuk probabilitas terlampaui 2% dalam 50 tahun. Nilai SA periode 0,2 detik berkisar 0,0939-0,0987 g dan 0,2028-0,2133 g, sedangkan SA periode 1 detik berkisar 0,0256-0,0263 g dan 0,0466-0,0482 g. Distribusi bahaya menunjukkan kecenderungan peningkatan pada bagian utara Kota Makassar yang dipengaruhi oleh kontribusi Sesar Walanae. Hasil penelitian ini diharapkan dapat menjadi referensi dalam evaluasi bahaya seismik serta mendukung perencanaan bangunan tahan gempa dan mitigasi bencana di Kota Makassar.
Co-Authors Bayu Pranata, Bayu Fadhilah, Fildzah Zaniati Gunawan, Mohamad Taufik Habibah, Nur Fani Muzli, Muzli Octantyo, Ardian Yudhi Oktavia, Nur Hidayati Permana, Dadang Persada, Yoga Dharma Rahman, Aditya Setyo Rajagukguk, Martha Lisauli Sativa, Oriza Sigit Pramono Sri Widiyantoro Sujabar, Sujabar Supendi, Pepen Triyono, Rahmat Wallansha, Robby Zulfakriza, Zulfakriza