The Attenuation of High‐Frequency Seismic Waves in the Lower Siang Region of Arunachal Himalaya: Qα, Qβ, Qc, Qi, and Qs

R Kumar, SC Gupta, SP Singh… - Bulletin of the …, 2016 - pubs.geoscienceworld.org
In the present study, the scattering and intrinsic attenuation are separated using the S‐wave
attenuation (Q β) and coda‐wave attenuation (Q c) employing the method, and the …

Attenuation characteristics in eastern Himalaya and southern Tibetan Plateau: An understanding of the physical state of the medium

S Singh, C Singh, R Biswas, S Mukhopadhyay… - Physics of the Earth and …, 2016 - Elsevier
Attenuation characteristics of the crust in the eastern Himalaya and the southern Tibetan
Plateau are investigated using high quality data recorded by Himalayan Nepal Tibet Seismic …

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 …

Spatial variations of seismic attenuation in the North West of Iranian plateau from analysis of coda waves

M Naghavi, H Rahimi, A Moradi, S Mukhopadhyay - Tectonophysics, 2017 - Elsevier
In this study, spatial variation of coda wave attenuation in the north western (NW) Iranian
Plateau is explored using local earthquakes. Single backscattering method is used to map …

Relative role of intrinsic and scattering attenuation beneath the Andaman Islands, India and tectonic implications

C Singh, R Biswas, G Srijayanthi, MR Kumar - Physics of the Earth and …, 2017 - Elsevier
The attenuation characteristics of seismic waves traversing the Andaman Nicobar
subduction zone (ANSZ) are investigated using high quality data from a network of …

Seismic attenuation structure across the Karakoram fault in western Tibet

R Biswas, C Singh - Geophysical Journal International, 2020 - academic.oup.com
D attenuation maps are produced for the crust of western Tibet using local earthquakes
which are recorded by an array of 31 broad-band stations operated from 2007 July to 2011 …

Seismic Q estimates in Umbria Marche (Central Italy): hints for the retrieval of a new attenuation law for seismic risk

A Pisconti, E Del Pezzo, F Bianco… - Geophysical Journal …, 2015 - academic.oup.com
Abstract In the Umbria–Marche (Central Italy) region an important earthquake sequence
occurred in 1997, characterized by nine earthquakes with magnitudes in the range between …

Determination of path attenuation and site characteristics of the North-west Himalayan region and adjoining regions within the Indian Territory using Generalized …

NH Harinarayan, A Kumar - Annals of Geophysics, 2020 - annalsofgeophysics.eu
North-west Himalayas and its adjoining regions have been experiencing deadly
earthqaukes from time to time and are home for a large portion of population of Indian …

Frequency dependence of attenuation components including mantle leakage in Garhwal Himalaya based on a modified MLTWA method

S Padhy, N Subhadra - Geophysical Journal International, 2021 - academic.oup.com
Attenuation mechanism of seismic waves derived with an appropriate scattering model is a
mandate for high-frequency earthquake ground-motion modelling. The assumption of …

Estimation of scattering and intrinsic attenuation based on multiple lapse time window analysis in Sikkim Himalayan region, India

S Kumar, P Singh, P Singh, C Shekhar - Physics of the Earth and Planetary …, 2018 - Elsevier
Attenuation of seismic wave energy was estimated in and around the source region of the
Sikkim earthquake of 18 September, 2011 using aftershocks. The main shock had a moment …