[HTML][HTML] Attenuation characteristics of coda wave in southern Arabian Shield

S Qaysi, AK Abdelfattah, S Almadani, A Olaniyan… - Journal of King Saud …, 2023 - Elsevier
This study aims to estimate regional attenuation of coda wave in the southernmost part of the
Arabian Shield. The decay rate of the time-domain coda envelope was analyzed and used …

An investigation of regional variations of coda wave attenuation in western Tibet

R Biswas, C Singh - Journal of Seismology, 2020 - Springer
Regional variations of coda wave attenuation (Q c− 1 Q_c^-1) have been analyzed for
western Tibet using single isotropic scattering model. A total of 628 local earthquakes …

Depth-wise attenuation mechanism of seismic waves in the Andaman region

A Dutta, R Biswas, C Singh, MR Kumar, N Jana… - Soil Dynamics and …, 2021 - Elsevier
This study evaluates the depth-dependent seismic wave attenuation characteristics in the
Andaman region which is a part of the Andaman-Nicobar Subduction zone (ANSZ), and …

Insights into the crustal heterogeneity of Bhutan Himalaya from high frequency body wave attenuation characteristics

A Dutta, C Singh - Physics and Chemistry of the Earth, Parts A/B/C, 2024 - Elsevier
In this study, we aim to understand the characteristics of the crust beneath Bhutan Himalaya
in terms of body wave attenuation properties. Extended coda normalization method …

Mechanisms of seismic attenuation beneath Bhutan Himalaya

A Dutta, R Biswas, C Singh - Physics of the Earth and Planetary Interiors, 2024 - Elsevier
We have analyzed 614 high quality local earthquake (1.5≤ M l (local magnitude)≤ 5.5)
data recorded by temporary GANSSER network of 44 broadband stations to investigate the …

Qp, Qs, Qc, Qi, and Attenuation Parameters in the Zagros Region, Iran

A Talebi, H Rahimi, A Moradi, M Mirzaei… - Pure and Applied …, 2021 - Springer
The attenuation of seismic waves in the Zagros region (southwestern Iran) was investigated
using seismic waveforms collected from 2006 to 2019. The selected data set consists of …

Coda Q from educational seismograph network around Koyna–Warna, western India

M Shekar, N Subhadra, D Srinagesh - Journal of Earth System Science, 2023 - Springer
We computed the coda wave attenuation (QC) using reservoir-induced seismicity of the
Koyna–Warna region in the western part of the Indian shield. We analyzed 484 local …

Source spectral studies using Lg wave in western Tibet

S Sarkar, N Jaiswal, C Singh, AK Dubey, A Singh - Journal of Seismology, 2021 - Springer
We investigate the spectral characteristics of L g wave using 346 waveforms recorded at 24
seismic stations located across Karakoram Fault (KKF) in western Tibet. The tectonic …

Earthquake source characteristics and S-wave propagation attenuation in the junction of the northwest Tarim Basin and Kepingtage Fold-and-Thrust Zone

H Wang, R Wen - Frontiers in Earth Science, 2020 - frontiersin.org
We separated the propagation path attenuation and source spectra from the S-wave Fourier
amplitude spectra of the observed ground motions recorded during 46 small-to-moderate …

Regional variation of coda wave attenuation in Northeast India: An understanding of the physical state of the medium

R Das, S Mukhopadhyay - Physics of the Earth and Planetary Interiors, 2020 - Elsevier
In this study an attempt has been made to estimate spatial variation in attenuation
characteristics in Northeast India using coda Q. The entire study region is divided into three …