The Relationship Between Amplification And Quality Factors of Seismic Waves In Surface Sediment Layer

Cahya Damayanti; Sismanto Sismanto

Proceedings of the 2nd International Conference on Industrial and Technology and Information Design, ICITID 2021, 30 August 2021, Yogyakarta, Indonesia

Research Article

The Relationship Between Amplification And Quality Factors of Seismic Waves In Surface Sediment Layer

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Cite: BibTeX Plain Text

@INPROCEEDINGS{10.4108/eai.30-8-2021.2311500,
    author={Cahya  Damayanti and Sismanto  Sismanto},
    title={The Relationship Between Amplification And Quality Factors of Seismic Waves In Surface Sediment Layer},
    proceedings={Proceedings of the 2nd International Conference on Industrial and Technology and Information Design, ICITID 2021, 30 August 2021, Yogyakarta, Indonesia},
    publisher={EAI},
    proceedings_a={ICITID},
    year={2021},
    month={10},
    keywords={quality factors seismic waves surface sediment layer},
    doi={10.4108/eai.30-8-2021.2311500}
}

Cahya Damayanti
Sismanto Sismanto
Year: 2021
The Relationship Between Amplification And Quality Factors of Seismic Waves In Surface Sediment Layer
ICITID
EAI
DOI: 10.4108/eai.30-8-2021.2311500

Cahya Damayanti¹^,*, Sismanto Sismanto²

1: Deep Sea Research Center, Indonesian Institute of Sciences (LIPI), Poka, Ambon, Indonesia
2: Department of Physics, Gajah Mada University, Sekip Utara Bulaksumur, Yogyakarta, Indonesia

*Contact email: cahy009@lipi.com

Abstract

This research was conducted to identify amplification and attenuation that occur in the soft sediment layer. The softer a surface sediment layer, the greater the amplification value so that the amplitude of the propagating wave will be even greater. This causes the softer surface sediment layer, the value of the wave propagation quality factor is also greater. This data is processed using the HVSR method with 94 data points. The results of this study indicate that the amplification value has a linear relationship with the quality factor owned and inversely proportional to the attenuation.

Keywords: quality factors seismic waves surface sediment layer

Published: 2021-10-20
Publisher: EAI

: http://dx.doi.org/10.4108/eai.30-8-2021.2311500