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All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) IPTEK Journal of Science JURNAL PENGABDIAN KEPADA MASYARAKAT Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Jurnal Fisika FLUX Informatika Mulawarman: Jurnal Ilmiah Ilmu Komputer INDONESIAN JOURNAL OF APPLIED PHYSICS MATRIK : Jurnal Manajemen, Teknik Informatika, dan Rekayasa Komputer Jurnal Basicedu Jurnal Ilmu Fisika Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat PROJECT (Professional Journal of English Education) Jurnal Computer Science and Information Technology (CoSciTech) International Journal of Community Service Inovasi Fisika Indonesia (IFI) YASIN: Jurnal Pendidikan dan Sosial Budaya MASALIQ: Jurnal Pendidikan dan Sains Journal of Health Management, Administration and Public Health Policies
Uswatun Chasanah
Universitas Muhammadiyah Lamongan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Journal : INDONESIAN JOURNAL OF APPLIED PHYSICS

 1 
Analisis Tingkat Kegempaan Wilayah Jawa Timur berbasis Distribusi Spasial dan Temporal Magnitude Of Completeness (Mc), A-Value Dan B-Value Uswatun Chasanah; Eko Handoyo
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 11, No 2 (2021): October
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v11i2.45984

Abstract

The Space and temporal distribution of the seismicity parameters consisting of magnitude of completeness (Mc), a-value, and b-value were estimated for the East Java, Indonesia using the International Seismological Center (ISC) earthquake catalogue. The main purposes of this research were to determine the parameters of the seismicity and its spatial temporal distribution so that early detection and warning systems in the East Java run optimally. All estimated parameters were analyzed based on an earthquake catalogue during 1980-2020 by applying The Maximum Curvature (MaxC) method. The MaxC method enumerate the highest value of the first subordinate of the cumulative Frequency Magnitude Distribution (FMD) graph. The value of the magnitude of completeness, which was estimated on this study as result Mc 3,4 – 4,8; a-value 5,560 - 8,244; and b-value (0,73 – 0,82 ± 0.13). The lower b-value (0,73 ± 0.13) was obtained for the southern part of the East Java. This area is indicated to have high seismic moment release and rock stress level accumulation. Understanding and clarifying the relation between seismicity parameters and structure of tectonic framework can guidance us to estimate seismic risk for earthquake hazard mitigation in the East Java.
Co-Authors AFIFI MUTIARANI Aini, Latifatun Nur Annas, Muhamad Azwar Aris Widodo Aris Widodo Aris Widodo Asmaul Lutfi Marufah Ayu Sugiarti, Vanis Aisyatul Badiyah, Rohmatul Badiyah, Rohmatul Eko Handoyo Fais Wahidatul Arifatin Garist Sekar Tanjung Henny Dwi Bhakti Humairah Humairah Irwan Setyowidodo, Bagus Jaya Santosa Lilik Wahyuni P Madlazim Madlazim Madlazim, M Mafruudloh, Naajihah Makrufah, Asmaul Lutfi Mala Rosa Aprillya Masria Musfiana Mufti Ari Bianto Muhamad Azwar Annas Muktamar Cholifah Aisiyah Nesya Nuur Rahmawati Nia Shohaya, Jihan Ningrum, Izza Eka Sandi, Aris Siti Diah Ayu Febriani Tjipto Prastowo