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Syamsurijal, Rasimeng and Rustadi, Rustadi and Ahmad, Zaenudin and Idris, Mandang and Alimuddin, Alimuddin and samsul, bakri and Sinambela, Rudy Zefrianto (2020) HYPOCENTER DIMENSION OF 7.5 Mw PALU EARTHQUAKE USING FRACTAL APPROACH. In: The 2nd International Conference of Interdisciplinary Research on Green Environmental Approach for Sustainable Development, 25 Juni 2020, Makassar.

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Official URL: https://iopscience.iop.org/article/10.1088/1755-13...

Abstract

Research on the Palu earthquake in the period of August to October 2018 has been carried out in the Palu Koro Fault (PKF) zone with a hypocenter of 5-20 km. This study aims to determine the fractal dimensions of these earthquakes based on the relationship between logarithmic frequency and earthquake magnitude correlation introduced by Gutenberg-Richter. Statistical correlation between logarithmic frequency and earthquake magnitude was calculated using the inversion approach. Based on the calculation results obtained fractal dimension value of 1.0378, which describes the seismicity pattern at a depth of 5-20 km. It indicates that the earthquakes triggered by the movement in rupture segments which seen as points along the PKF zone. Keywords: fractal, earthquake, hypocenter, Palu Koro Fault.

Item Type: Conference or Workshop Item (Speech)
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TD Environmental technology. Sanitary engineering
Divisions: Fakultas Teknik (FT) > Prodi Teknik Geofisika
Depositing User: SYAMSURIJAL RASIMENG
Date Deposited: 05 Jun 2021 11:42
Last Modified: 05 Jun 2021 11:42
URI: http://repository.lppm.unila.ac.id/id/eprint/32101

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