Browsing GEOPHYSICAL ENGINEERING (TEKNIK GEOFISIKA) by Title
Now showing items 257-276 of 747
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GROUND MOTION PREDICTION EQUATION (GMPE) FOR EAST NUSA TENGGARA CALIBRATING THE WORLD MODEL WITH LOCAL SEISMIC DATA
(2025-08-11)This study aims to develop a Ground Motion Prediction Equation (GMPE) tai-lored to the shallow crustal seismic characteristics of East Nusa Tenggara, Indo-nesia. The purpose is to support seismic hazard mapping and disaster ... -
Hypocenter Relocation of Aftershocks in Yogyakarta June–August 2006 Using the Double-Difference Method
(Hafiz Alazra Ghemanik Harda, 2025-08-11)The 26 May 2006 Yogyakarta earthquake (Mw 6.3) generated a significant aftershock se-quence that persisted for several months, reflecting complex fault interactions in the region. This study aims to refine the spatial ... -
Identfikasi Bidang Gelincir Pemicu Tanah Longsor Menggunakan Metode Resistivitas Pada Ruas Jalan Tavaili-Toboli, Donggala, Sulawesi Tengah.
(2022-08-24)Tanah longsor merupakan salah satu bencana alam yang sering terjadi di Indonesia terutama pada lokasi dengan kemiringan yang curam, curah hujan yang tinggi, dan penggunaani lahan yang kurang tepat. Ruas jalan Tavaili ... -
IDENTIFICATION DEPTH AND POSITION SLIP PLANE ON SLOPING LAND IN CIPATAT, WEST BANDUNG USING 2D RESISTIVITY METHOD
(2025-08-11)Slip plane Is a plane that is the basis for the occurrence of land movement and is characterized by materials that have high resistivity values. It can also be said that this slip plane is a plane that retains water. ... -
Identification of a Geothermal Reservoir Zone Using the Low-Frequency Passive Seismic (LFPS) Method in the SN Field.
(2025-08-11)Accurate delineation of geothermal reservoir zones containing hot fluids is crucial for optimizing exploration and production strategies. This study applies the Low Frequency Passive Seismic (LFPS) method, integrating ... -
Identification of a Geothermal Reservoir Zone Using the Low-Frequency Passive Seismic (LFPS) Method in the SN Field.
(2025-08-11)Accurate delineation of geothermal reservoir zones containing hot fluids is crucial for optimizing exploration and production strategies. This study applies the Low Frequency Passive Seismic (LFPS) method, integrating ... -
IDENTIFICATION OF GEOLOGICAL STRUCTURES BASED ON RELOCATED MICROEARTHQUAKES USING DOUBLE-DIFFERENCE METHOD: A STUDY AT “GORGJESS” GEOTHERMAL FIELD
(2025-08-09)Geological structures (faults) play a crucial role in the utilization of geothermal fluids within a reservoir. During the exploration stage, geological structures act as fluid pathways to the surface, which are observed ... -
IDENTIFICATION OF SOFT SOIL THICKNESS USING SHEAR WAVE (S-WAVE) REFLECTION SEISMIC METHOD IN INDRAMAYU AREA, WEST JAVA
(2025-08-11)Indramayu Regency, West Java, geologically has the potential for land subsid-ence due to the dominance of Young Quaternary deposits as the main constituent rocks. To identify the geometry of geological structures and the ... -
IDENTIFICATION OF STRUCTURES IN THE MAHAKAM RIVER AREA BY MAGNETIC METHOD
(2024-03-11)This study aims to identify geological structures in the Mahakam River area using magnetic methods, including Total Magnetic Intensity (TMI), Reduce to Pole (RTP) and Analytic Signal (ANSIG). Magnetic data is secondary ... -
Identification of Subsurface Structures in Geothermal Potential Areas Using Gravity and Magnetic Method: Case Study Ciseeng, West Java
(Himpunan Ahli Geofisika Indonesia, 2022-10-10)The Ciseeng geothermal area is a geothermal potential area in Bogor Regency, tertiary sedimentary rocks dominate West Java with surface manifestations such as hot springs and travertine deposits. Gravity and magnetic ... -
Identification of Top Limestone Distribution Using the Resistivity Method (Case Study of Mining Area 3 PT Semen Baturaja Tbk, Ogan Komering Ulu Regency, South Sumatra Province).
(Universitas Pertamina, 19-08-24)This research aims to map the boundaries of limestone (top limestone) in the mine area 3 PT Semen Baturaja Tbk, Ogan Komering Ulu Regency, South Sumatra Province. using dipole-dipole configuration. The research was conducted ... -
Identifikasi Akuifer Dengan Menggunakan Metode Resistivitas Konfigurasi Wenner di Kampung Cipare, Desa Tenjo, Kecamatan Tenjo Kabupaten Bogor, Jawa Barat
(Universitas Pertamina, 2024-08-19)Air tanah adalah air yang berada di bawah permukaan bumi, yang mengisi celah-celah dalam lapisan batuan. Air ini terbentuk melalui proses alami yang disebut siklus hidrologi, di mana air terus-menerus bergerak di alam. ... -
IDENTIFIKASI AREA MINERALISASI NIKEL LATERIT BLOK X MENGGUNAKAN METODE ELECTRICAL RESISTIVITY TOMOGRAPHY DI DAERAH KONAWE UTARA, SULAWESI TENGGARA
(2023-09-09)Nikel merupakan salah satu logam yang memiliki nilai ekonomi tinggi dalam industri modern. Indonesia adalah salah satu negara yang memiliki potensi sumber daya nikel yang melimpah, dengan sejumlah lokasi eksplorasi nikel ... -
Identifikasi Batas Anomali & Estimasi Kedalaman Basement Dengan Metode Euler Deconvolution Pada Data Gayaberat di Cekungan Sumatera Tengah
(2020-09-15)Cekungan sumatera tengah terbentuk pada awal Tersier, dan memiliki luas daerah 103,500 km2 yang sebagian besar terdiri dari daratan. Cekungan Sumatera Tengah merupakan salah satu cekungan penghasil hidrokarbon terbanyak ... -
Identifikasi Batas Anomali dan Pemodelan 2.5D Kedalaman Basement Menggunakan Data Gayaberat Pada Blok “X”, Jawa Timur
(2020-09-15)Kebutuhan energi fosil di Indonesia masih menjadi pemasok energi utama. Hal ini tidak sebanding dengan kegiatan eksplorasi di Indonesia sehingga peningkatan kegiatan eksplorasi sangat diperlukan. Kegiatan eksplorasi ... -
IDENTIFIKASI BATAS CEKUNGAN AIR TANAH RANDUBLATUNG (JAWA TIMUR) BERDASARKAN ANALISIS DERIVATIVE DATA GAYABERAT
(Universitas Pertamina, 2024-08-01)Telah dilakukan penelitian di daerah Randublatung dan sekitarnya dengan menggunakan metode gaya berat. Tujuan penelitian adalah mengidentifikasi karakteristik struktur bawah permukaan cekungan air tanah serta mengestimasi ...