Title of article
Determining the Source Parameters of the Jambi Earthquake (1 October 2009, Mw=6.4) Using Three-Component Local Waveforms
Author/Authors
Madlazim Universitas Negeri Surabaya - Faculty of Mathematics and Natural Sciences - Department of Physics, Indonesia
From page
17
To page
22
Abstract
The purpose of this research was to estimate the source parameters of a mainshock earthquake (Mw=6.4) that occurred on 1 October 2009 in the Dikit major segment of the Sumatran Fault Zone (SFZ). The source parameters were analyzed by the inversion of three-component local waveforms recorded by the GEOFON broadband IA network. Moment tensor of the event was determined using the Discrete Wave number method to calculate the Green function and the iterative deconvolution method to invert the moment tensors. From the analysis, we obtained the fault parameters of the mainshock, which are strike=324°, dip= 80° and rake= -173°.
Keywords
discrete wavenumber method , earthquake local waveform , inversion method
Journal title
Makara Journal Of Science
Journal title
Makara Journal Of Science
Record number
2594671
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