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LIQUEFACTION POTENTIAL ANALYSIS BASED ON THE GLOBAL GEOSPATIAL MODEL (GGM) METHOD IN TARUTUNG DISTRICT Nova Aulia Rahma Nasution; Ratni Sirait; Russell Ong; Sugeng
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 4 No. 10 (2025): SEPTEMBER
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v4i10.1079

Abstract

This study focuses on knowing the Vs30 value in Tarutung District, knowing the Peak Ground Velocity (PGV) value in Tarutung District, knowing the potential for liquefaction in Tarutung District using the Global Geospatial Model (GGM) method. The results of this study are that the Vs30 value in Tarutung District has a distribution in the range of 255 M / S which is in the North to the Northeast and covers almost half of the Tarutung District area with a classification of medium soil type, very dense soil or soft rock, up to 897.8 M / S which is spread in the lower southwest direction of Tarutung District to several points to the southeast of Tarutung District with a classification of very dense soil type or soft rock and rock. The PGV value in Tarutung District based on the worst earthquake scenario in the Toru segment of the Sumatran fault varies in the range of 7.94 cm/s to 15.20 cm/s. The potential for liquefaction in Tarutung District based on the Global Geospatial Model has various values. The lowest percentage value of liquefaction probability is 0.024, which is in the north, southeast, and northwest of Tarutung District, and the highest percentage value of probability is 0.961, which is in the northeast and southwest of Tarutung District.
Co-Authors Abby Gina Boang Manalu Adhalia Septia Saputri Adi Nur Rohman Aidy, Widya Romasindah Aidy, Widya Romsindah Akbar, M. Hafid Alfandani Aldini, Vega Alexia Xandra Amin Tohari Anas Rahmad Hidayat Andini Safitri Anggraini, Dian Ayu Tria Anis Malik Toha Atmoko, Dwi Aura Azzara Ram Ardyanti Avini, Tertia Azainil Azainil Azzara Ram Ardyanti, Aura Badrus Zaman Baihaki, Ahmad Bambang Suhada Basuki Rahmad Bima Sumbika Karwita Rahmana Budi Prayitno Bupu, Maria Goreti Dafosta, Maria Theresiana Dewi, Citra Cerya Mulya Diah Nurdiawaty Diah Nurdiwaty Dian Herawati Dian Novita Sari, Dian Novita Dwi Atmoko Dzulkarnain, Ariefin Ediyanto Eko Prasetyo Erwin Owan Hermansyah Esther Masri Fachry Abda El Rahman Faisol Fauzan Ramadhan Fitri Hidayati Fitriana, Diana Fitriani Hanif Maulaniam Sholah Harinto Nur Seha Hasibuan, Mhd Amin HERU SISWANTO Hukmiyah, Mas'adatul Hunny, Aura Tria Indah Kurnia Indra L. Nainggolan Indra Lorenly Nainggolan Insani, Salsabila Robbani Jati Imantoro Jr., Andre Cardenas Julianda, Rindy Juniati, Puput Aulia KATNI KATNI Khaerani, Fatih Khafabi, Ian Rafi Kharisma Sakin Kintan R. Virdauzy Laksana, Prangga Budi Lindri Purbowati M. Hutagalung, Jantarda Marissa Kemala Dirgantini Marko Ferdian Salim, Marko Ferdian Meilya Nur Prianjani Mevi Auriel Sefianing Putri Mila Wijayanti Muh. Ihsan Muhammad Yamin Muhtadin, Achmad Nainggolan, Indra L Nani Septiana Naupal Ni Putu Indah Permata Sari Nova Aulia Rahma Nasution Noviriska Nuri, Ahmad Nuriyah, Sitta Nurul Iman Nuryanto Praminiarto, Hendri Pramudita, Tito Puji Astuti Puput Rustianne Febri Hadi Puspita, Erna Putra, Lintang Andika Putra, Wahyu Ananda Putri, LG. Saraswati Rahma, Zulfiana Ayu Rara Amalia Cendhayanie Ratni Sirait Rio Septian Riswandhita, Yanuar Riyanto Rohman, Adi Nur Romasindah Aidy, Widya Rosadi, Khumaini Rosid, Andiana Rosita Ruslan Abdul Gani Russell Ong Sanubari, Febrian Septian Dwi Arinda Shagti, Ruhita Silalahi, Ronaldo Saputra Sjamsir, Hasbi Solikah, Mar’atus Sri Retnaning Rahayu Sri Wahyuni Sukeriyadi, Mutmainnah Susilawati S.S.R Suwarto Suwarto Syahrani, Abd. Wahab Syahruddin, Erwin Tundo, Tundo Tyas Ayuningrum ur Seha, Harinto N Vianda, Tisa Reta Widiawati, Hestin Sri Windi Ikhsa Velani Yohana Ika Daniati Yuliana, Chelda Yulida, Rina Zainab, Nina Zaman , Badrus Zurqoni