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All Journal Jurnal Ilmu Dasar Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Jurnal Neutrino : jurnal fisika dan aplikasinya JGE (Jurnal Geofisika Eksplorasi) Jurnal Inovasi dan Pembelajaran Fisika Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Pengabdian Magister Pendidikan IPA Jurnal Fisika : Fisika Sains dan Aplikasinya Indonesian Physical Review Kappa Journal Lensa : Jurnal Kependidikan Fisika Jurnal Penelitian dan Pembelajaran Fisika Indonesia Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Lensa: Jurnal Kependidikan Fisika Indonesian Journal of Physics (IJP) Jurnal Pertambangan dan Lingkungan Alamtana Frontier Advances in Applied Science and Engineering Media for Empowerment, Mobilization, and Innovation in Research & Community
Suhayat Minardi
Program Studi Fisika, FMIPA, Universitas Mataram, Mataram, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Indonesian Physical Review

 1 
THE ANALYSIS OF SEISMOTECTONICS, PERIODICITY, AND CHANGING OF QUAKES LEVEL IN WEST NUSA TENGGARA AREA BASED ON 1973 – 2015 DATA Istiqomah, Melinda Utami; Sunardi, Bambang; Marzuki, Marzuki; Minardi, Suhayat
Indonesian Physical Review Vol 2, No 1 (2019)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (925.853 KB) | DOI: 10.29303/ipr.v2i1.20

Abstract

This research was conducted as one of the earthquake disaster mitigation efforts in Nusa Tenggara Barat region, because this region is one of the regions in Indonesia which has a relatively high level of seismicity. The purpose of this research is to determine seismotectonic parameter, earthquake periodicity along with the average of seismicity rate changes in Nusa Tenggara Barat region. The data used in this research is the data sourced from the United States Geological Survey (USGS) and Badan Meteorologi Klimatologi dan Geofisika (BMKG) from Januari 1973 until February 2015 for Bali Strait region up to Banda Sea with coordinate boundaries of 1140–1300 East Longitude and 40-130 South Latitude. This research was conducted using the maximum likelihood method with second party of software Zmap ver 6.0 also software ArcGis ver 10 to map seismotectonic parameter, periodicity and the average velocity of seismicity rate changes. Variation b value range between 0.972–1.44, a low value of b are associated with high stress levels, and vice versa. The a value range between 6.67- 9.1, its show that the regions with high a value experience a relatively high earthquake incidence rate, and vice versa. The density of earthquake is about -2.63 to -2.01 logN/km2 or the occurrence of earthquakes in the area is very rare. Earthquake periodicity with magnitude (M) 6 SR is 5 to 18 year, M 6.5 SR is 16 to 67 year, M 7 SR is 54 to 304 year, and M 7.5 SR is 178 to 1.386 year. The average of seismicity rate changes on a case that occurred in Sumbawa in 1982 is more than 125%, meanwhile the earthquake that occurred in 2009 is more than 75%.Copyright © 2019IPR. All rights reserved.
DETERMINATION OF PUMICE PYROCLASTIC DENSITY OF RINJANI MOUNTAIN ERUPTION AND ITS SPREADING SIMULATION USING HAZMAP SOFTWARE Wardani, Aulia Fatma; Al Hadi, Kasnawi; Qomariyah, Nurul; Minardi, Suhayat
Indonesian Physical Review Vol. 2 No. 2 (2019)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (696.059 KB) | DOI: 10.29303/ipr.v2i2.27

Abstract

Volcano represent channel of systems fluid (lava), which has a depth up to 10 km from the earth surface. One ofthe active volcanoes is Mount Rinjani which recorded the eruption was 9 times from 1846 to 1994. The result ofthe eruption of Mount Rinjani is pyroclastic rocks dominated by pumice, which accumulated at lot of areas ofresearch that will be determined by the density value calculation method. The resulting rock density values canbe used to see the spread of the volcanic eruption material with simulation software based on data Hazmaperuption in 1994. The result of this research is the density of pumice and simulated the spread of the eruption ofMount Rinjani 1994. The density of pumice is about 693 kg/m3 and deployment simulation shows the distributionof the eruption of Rinjani to the diameter size of the fine dust (<1/16 mm) spread towards the Northwest (NorthLombok) with total mass about 6,38x109 kg and diameter size of lapilli (2-10) mm spread around the center ofthe eruption (Mount Rinjani) with total mass about 5, 16x109 kg.
LOCAL GEOLOGY AND SITE CLASS ASSESSMENT BASED ON MICROTREMOR DATA IN NORTH LOMBOK Minardi, Suhayat; Aprianti, Nirmala; Solikhin, Akhmad
Indonesian Physical Review Vol. 4 No. 2 (2021)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v4i2.96

Abstract

Lombok Island is an active seismic area in Indonesia potentially hit by an earthquake due to located between two earthquake generators from the south and the North. Several large earthquakes rocked Lombok, an earthquake with a magnitude of 6.4 on July 29, 2018, and 7.0 on August 5, 2018. This study aims to determine the characteristics of the local site effect based on the dominant frequency value ( ), soil amplification ( ), sediment layer thickness (d), , dominant period (T0), and seismic vulnerability index ( ) and to comprehend the soil class (site class) based on the thickness of the sediment layer (d), and  in the North Lombok region. The data used is secondary data from microtremor signal recordings in North Lombok Regency in 2018. Data processing used Geopsy software, and microtremor data were analyzed using the HVSR method. From processing the HVSR data, the dominant frequency value about (0.8 - 18) Hz, amplification value (1.7 – 9.7), dominant period value (0.05 – 1.2) seconds, seismic vulnerability index value (0.4 – 71) , and the value of   in the study area (20.05 – 287.04) m/s. Based on microtremor analysis, the local site effect indicates that alluvium rocks caused stronger earthquake vibrations and more damage. Whereas the Kalibabak and Lekopiko formations caused fewer earthquake vibrations and less wear. Based on the dominant period and , area study classify as Site Class IV class E and Site Class III class D  Copyright © 2021 IPR. All rights reserved.
DETECTION AND IDENTIFICATION OF SLIDING PLANES USING GEOELECTRIC METHODS AT BENGKAUNG TOURISM AREA, LOMBOK ISLAND Pratama, Muhammad Andika; Minardi, Suhayat; Marzuki, Marzuki
Indonesian Physical Review Vol. 7 No. 3 (2024)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v7i3.302

Abstract

Landslides are among the most common problems on natural and man-made slopes. Factors that cause landslides are the presence of a sliding plane, steep slope, and the type of rock, while the triggers of landslides are vibration, human activity, and water infiltration into the slope. The sliding plane itself is an impermeable and slippery plane that is usually in the form of a clay layer so that it becomes the foundation for the movement of soil masses. This study aims to determine the type of rock and the depth of the potential landslide slide plane in Bengkaung Village. The data used in this study is data obtained by taking direct measurements in the field, namely by injecting electric current into the earth using geoelectric method tools. Data processing, namely by using the Res2dinv application. The results of this study are the types of rocks in the study area in the form of sandstone, clay, silt, limestone, breccia, and lava, and the depth of the sliding plane is between 2.8-5 meters
Co-Authors Adella Ulyandana Jayatri Adi Susilo Agus Naba Agus Wahid Ahmad Mudyanto Akhmad Solikhin Al Fatari, Hotinul Al Hadi, Kasnawi Alaa, Siti Alfina Taurida Alaidrus Alfina Taurida Alaydrus Alhadi, Kasnawi Aminy, Ika Umratul Asni Aprianti, Nirmala Arif Budianto Arif Budiarto Baihaqi, Anas Bakti Sukrisna Bakti Sukrisna Bambang Sunardi, Bambang Budianto, Ari Daharta Dahrin Deni Hermansyah Dian Wijaya Kurniawidi Dieni Haryati Utami Elinda, Baiq Ulfa Putri Fidya, Karina Alma Handayana, I Gusti Ngurah Yudi Hiden Hiden Hiden Hiden Hiden Hiden Hiden Hiden Hiden Hiden Hiden Hiden Hiden I Wayan Sudiarta Ika Umratul Asni Aminy Inayah, Rahmatun Indra Arifianto Istiqomah, Melinda Utami Izyatin, Nazla Jayatri, Adella Ulyandana Kasnawi Al Hadi Kormil Saputra Laela Zulfawati Laili Mardiana Lalu Sahrul Hudha Lestari, Vista Ayu Mahmud Yusuf Mardiana, Laili Marzuki Marzuki Marzuki Marzuki Muh Sarkowi Muhammad Amin Nurul Qomariyah Nurul Qomariyah Nurul Qomariyah Pratama, Muhammad Andika Rahadi Wirawan Rahmatullah, Ovan Rahmatun Inayah Rima Yudiana Satriawan Satriawan, Satriawan Siti Alaa’ Sri Rizki Eka Putri Sukrisna, Bakti Susi Rahayu Syamsuddin Syamsuddin Syamsuddin Syamsuddin Syamsuddin Teguh Ardianto, Teguh Teguh Rifandi Wardani, Aulia Fatma Wazni, Haerul Wibowo, Rahmat Catur Wijaya, Roviq Wirawan, Rahadi Zulfatiha, Septhia Salwa Zulfawati, Laela