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All Journal Jurnal Sains dan Pendidikan Fisika Jurnal Dampak Fisitek : Jurnal Ilmu Fisika dan Teknologi Jurnal Fisika dan Terapannya Jurnal Geosaintek
Wahyuni, Ayusari
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Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Physics

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Journal : Jurnal Fisika dan Terapannya

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ANALISIS BESAR KECEPATAN GELOMBANG PRIMER PADA STASIUN BMKG WILAYAH IV MAKASSAR Wahyuni, Ayusari; Ahmad, Nurul Fitriah; Nurhidayanti, Nurhidayanti; Astuti, Sri; Indah, Indah
JFT : Jurnal Fisika dan Terapannya Vol 4 No 2 (2017): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (522.895 KB) | DOI: 10.24252/jft.v4i2.10254

Abstract

Data analysis has been carried out to determine Primary wave velocity (Vp) using official data of the monthly report of Geophysics, Regional Earthquake Center (PGR) 4, Center for Meteorology Climatology and Geophysics (BMKG) region IV Makassar with seven stations namely BKSI (Bulukumba), SPSI (SPSI) Sidrap), KAPI (Kappang), PMSI (Majene), TTSI (Tana Toraja), LUWI (Luwuk Geofon Station, and MPSI (Mapaga). Based on data analysis, values of Vp ranged from 12.9105 km/s to 214437.1 km/s.
IDENTIFIKASI LITOLOGI PADA DAERAH PANAS BUMI MENGGUNAKAN METODE RESISTIVITY KONFIGURASI WENNER-SCHLUMBERGER DI DESA GALUNG KABUPATEN BARRU Ilyas, Mohamad; Sahara, Sahara; Wahyuni, Ayusari
JFT : Jurnal Fisika dan Terapannya Vol 4 No 1 (2017): Juni
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v4i1.15748

Abstract

Sub-surface analysis has been conducted to find out the lithology which includes the structure, the type of rock and the thickness of the geothermal layer of geothermal resources by using the geoelectric configuration method of Wenner-Schlumberger in Kalompie Hamlet, Galung Village, Barru sub-District, Barru District. The working principle of the geoelectric method is performed by injecting an electric current to the ground surface through a pair of current electrodes and measuring the potential difference with another pair of electrodes. The research was conducted in three trajectories with a trajectory length of 105 m and a spacing of 7 m electrodes. The result of the data interpretation was obtained by three materials that is sandy soil with resistivity value 0,095 - 4,05 Ωm have thickness 1 - 12 m, tuffed sandstone with resistivity value 4,05 - 39,7 Ωm having thickness 10 - 14 m, with a resistivity value of 39.7 - 547 Ωm with a thickness of 5 - 15 m, this rock is suspected as a rock cover on Kalompie hot water source area because it has a difficult nature to pass water (impermeabel). The geological structures of fault, anticline and syncline are not found in this research because the measurement path does not cut or pass through the path of geological structure. Keywords: geoelectric, Wenner-Schlumberger configuration, geothermal
Co-Authors Abd. Rasyid Syamsuri Abdul Munim Ahmad, Nurul Fitriah Aminah Aminah Amirin Kusmiran Ayu, Dya Azyurah, Zilmi Elfrida Ratnawati Hariani Hariani, Hariani Hernawati Hernawati Ilyas, Mohamad Indah Indah Janna, Nur Laksana, Nidya Lena Laksono Trisnantoro Lestari, Utari Lorna, Lorna Muh. Said L Muh. Taufik Mun’im, Abdul Musriadi, Musriadi Nur, Fenty Nurhidayanti, Nurhidayanti Nurul Fuadi Rahmaniah, Rahmaniah Sahara Sahara said, muh Sappewali, Sappewali Sri Astuti Syah, Chairuni Syam, Dwi Nurfajriana Trihendriansyah, Trihendriansyah Zelviani, Sri