Syamsurijal, Rasimeng and Alimuddin, Alimuddin and Rustadi, Rustadi and Sinambela, Rudi and Idris, Mandang and samsul, bakri and zaenudin, ahmad and Rustadi, Rustadi (2020) Hypocenter dimension of 7.5 mw Palu earthquake using fractal approach. IOP Conf. Series: Earth and Environmental Science. pp. 1-10. ISSN 1755-1315
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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.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QE Geology |
| Divisions: | Fakultas Teknik (FT) > Prodi Teknik Geofisika |
| Depositing User: | RUSTADI |
| Date Deposited: | 29 Aug 2022 01:39 |
| Last Modified: | 29 Aug 2022 01:39 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/44267 |
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