Processing Receiver Function Data in Mentawai Region, Sumatra

نویسندگان

چکیده

Abstract The Mentawai Islands are located in the western part of Sumatra, Indo-Australian and Eurasian plate subduction zone. Because these tectonic settings, Region has a high level seismicity, making it particularly appealing for subsurface structure study. We used receiver function method this study to see response on zone compare two deconvolution. This uses conversion P-to-S waves, which have larger amplitude radial component than vertical waves. deconvolution technique is extract components signal. Water iterative were employed In practice, any cannot produce suitable due various methodologies that be all conditions. Therefore, an evaluation needed each obtain best results. utilizes teleseismic stations north south Mentawai, obtained through IRIS website, applied Butterworth filter organized noise-free data. first results show water stronger iterative, more sensitive Gaussian width parameter. However, they produced almost identical at both stations, precisely arrival time Ps, was 3-4 seconds followed by low velocity.

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ژورنال

عنوان ژورنال: IOP conference series

سال: 2023

ISSN: ['1757-899X', '1757-8981']

DOI: https://doi.org/10.1088/1755-1315/1227/1/012047