Vol. 9 No. 2: October 2025

Articles

• Phase Tensor Analysis and 2D Modeling of Magnetotelluric Method Data in The Nullarbor Area, South Australia

  Sarah Manurung, Andri Paembonan, Selvi Misnia Irawati

  100–112

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• Analysis of Pollutant Distribution Due to Forest Fires in Ketapang Regency in 2015 Using The WRF-Chem Model

  Elyda Yani, Andi Ihwan, Randy Ardianto, Riza Adriat, Muhammad Ishak Jumarang

  113–125

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• Relocation of the Hypocenter of an Earthquake with the Double Difference Method in the Mentawai

  Siti Hanifah Maulani, Refrizon Refrizon, Rida Samdara, Lori Agung Satria, Suaidi Ahadi

  126–138

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• Spatial Analysis of the Seismic Gap Zone Based on Multiparameter Seismotectonics in Southern East Java as an Indicator of Megathrust Earthquake Potential

  Diva Maharani Putri, Nanda Maharani, Ilham Ilham, Riska Yulinda

  139–156

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• HVSR Microtremor Analysis to Assess Subsurface Fault Characteristics and Geothermal Potential in Kepahiang

  Muhammad Rifqi Rabbani, Arif Ismul Hadi, Budi Harlianto, Muchammad Farid, Hana Raihana, Arya Putra Anggi

  157–170

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• Assessment of Ground Deformation and Landslide Susceptibility Using InSAR and Hypsometric Data in Jayapura City, Papua

  Nur Ayu Anas, Harsan Ingot Hasudungan, Rahmat Indrajati, Marcelino N. Yonas, Harnanti Y. Hutami

  171–188

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• Comparative Analysis of SARIMA, FFNN, and Hybrid Models for Sea Surface Temperature Prediction at Enggano Island (2018–2024)

  Raditya Janaloka Natisharevi, Jose Rizal, Firdaus, Pepi Novianti, Wina Ayu Lestari

  189–212

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• Shear-Wave Velocity Structure in Southeast Asia from the 2025 Mw 8.8 Kamchatka Earthquake Using Hilbert–Huang Transform

  Andri Kurniawan, Ilham Dani, Sandri Erfani

  213–225

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• Subsurface Characterization using Electrical Resistivity Tomography (ERT) for Sponge City Planning in Nusantara Capital City (IKN), Indonesia Karakterisasi Bawah Permukaan Menggunakan Geolistrik Resistivitas (ERT) untuk Perencanaan Kota Spons di Ibu Kota Nusantara (IKN), Indonesi

  Wahidah, Piter Lepong, Supriyanto, Djayus, Muhamad Akmal Firdaus, Dwi Azisyarlina

  226–236

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• Facies Characteristics and Depositional Environment Reconstruction of the Minahaki Formation, “DM” Field, Banggai Basin

  Ival Umar Sayaf, Vijaya Isnaniawardhani, Budi Muljana, Wingky Suganda

  237–252

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