Access the full text.
Sign up today, get DeepDyve free for 14 days.
Himanshu Mittal, Ashok Kumar, Rebecca Ramhmachhuani (2012)
Indian National Strong Motion Instrumentation Network and Site Characterization of Its StationsInternational Journal of Geosciences, 3
D. Sati, S. Nautiyal (1994)
Possible role of Delhi-Haridwar sub-surface ridge in generation of Uttarkashi earthquake, Garhwal Himalaya, IndiaCurrent Science, 67
D Sati, SP Nautiyal (1994)
Possible role of Delhi-Haridwar subsurface ridge in generation of Uttarkashi earthquake, Garhwal HimalayaIndia. Cur. Sci., 67
Mahmood Alam, M. Alam, J. Curray, Masuma Chowdhury, M. Gani (2003)
An overview of the sedimentary geology of the Bengal Basin in relation to the regional tectonic framework and basin-fill historySedimentary Geology, 155
S. Burrard (1915)
On the origin of the Indo-Gangetic trough, commonly called the Himalayan foredeepProceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences, 91
L. Michael, K. Krishna (2011)
Dating of the 85 ° E Ridge ( northeastern Indian Ocean ) using marine magnetic anomalies
(2018)
Using DTMs to delineate active faults of the proximal part of the ganga plain
Saikat Bagchi, S. Raghukanth (2019)
Seismic Response of the Central Part of Indo-Gangetic PlainJournal of Earthquake Engineering, 23
D. Rao, K. Krishna, D. Sar (1997)
Crustal evolution and sedimentation history of the Bay of Bengal since the Cretaceous (Paper 97JB01339)
A. Rovelli, O. Bonamassa, M. Cocco, M. Bona, S. Mazza (1988)
Scaling laws and spectral parameters of the ground motion in active extensional areas in ItalyBulletin of the Seismological Society of America, 78
R. Castro, A. Rovelli, M. Cocco, M. Bona, F. Pacor (2001)
Stochastic Simulation of Strong-Motion Records from the 26 September 1997 (Mw 6), Umbria-Marche (Central Italy) EarthquakeBulletin of the Seismological Society of America, 91
K. Valdiya (1987)
Trans-Himadri Thrust and domal upwards immediately south of collision zone and tectonic implicationsCurrent Science, 56
J. Curray, F. Emmel, D. Moore, R. Raitt (1982)
Structure, Tectonics, and Geological History of the Northeastern Indian Ocean, 6
John Anderson (2013)
Implication of Attenuation for Studies of the Earthquake Source, 37
D. Goswami, P. Das (2007)
HYDROLOGICAL IMPACT OF EARTHQUAKES ON THE BRAHMAPUTRA RIVER REGIME , ASSAM : A STUDY IN EXPLORING SOME EVIDENCES
J. Kayal (2008)
Microearthquake Seismology and Seismotectonics of South Asia
S. Choudhury (1975)
Gravity and Crustal Thickness in the Indo-Gangetic Plains and Himalayan Region, IndiaGeophysical Journal International, 40
J. Dewey, J. Bird (1970)
Mountain belts and the new global tectonicsJournal of Geophysical Research, 75
John Anderson (2007)
Physical Processes That Control Strong Ground Motion, 4
I. Beresnev, G. Atkinson (1997)
Modeling finite-fault radiation from the ωn spectrumBulletin of the Seismological Society of America
I. Gupta (2006)
Delineation of probable seismic sources in India and neighbourhood by a comprehensive analysis of seismotectonic characteristics of the regionSoil Dynamics and Earthquake Engineering, 26
John Anderson, S. Hough (1984)
A MODEL FOR THE SHAPE OF THE FOURIER AMPLITUDE SPECTRUM OF ACCELERATION AT HIGH FREQUENCIESBulletin of the Seismological Society of America, 74
F. Press (1964)
Seismic wave attenuation in the crustJournal of Geophysical Research, 69
Sujit Dasgupta, P. Narula, S. Acharyya, J. Banerjee (2000)
Seismotectonic atlas of India and its environs
S. Talukdar, M. Murthy (1971)
The sylhet traps, their tectonic history, and their bearing on problems of indian flood basalt provincesBulletin Volcanologique, 35
V. Srinivasan (2005)
The Dauki Fault in Northeast India: through Remote SensingJournal of The Geological Society of India, 66
J. Brune (1970)
Tectonic stress and the spectra of seismic shear waves from earthquakesJournal of Geophysical Research, 75
M. Purvance, John Anderson (2003)
A Comprehensive Study of the Observed Spectral Decay in Strong-Motion Accelerations Recorded in Guerrero, MexicoBulletin of the Seismological Society of America, 93
D. Bindi, R. Castro, G. Franceschina, L. Luzi, F. Pacor (2004)
The 1997–1998 Umbria‐Marche sequence (central Italy): Source, path, and site effects estimated from strong motion data recorded in the epicentral areaJournal of Geophysical Research, 109
R. Abercrombie (1995)
Earthquake source scaling relationships from −1 to 5 ML using seismograms recorded at 2.5‐km depthJournal of Geophysical Research, 100
T. Hanks, R. Mcguire (1981)
The character of high-frequency strong ground motionBulletin of the Seismological Society of America, 71
V. Singh, N. Sharma, C. Ojha (2004)
The Brahmaputra basin water resources
(2002)
Quantitative seismology, 2nd edn
B. Mena, P. Mai, K. Olsen, M. Purvance, J. Brune (2010)
Hybrid Broadband Ground-Motion Simulation Using Scattering Green's Functions: Application to Large-Magnitude EventsBulletin of the Seismological Society of America, 100
TC Hanks (1982)
fmaxBull. Seism. Soc. Am., 72
A. Mukherjee, A. Fryar, W. Thomas (2009)
Geologic, geomorphic and hydrologic framework and evolution of the Bengal basin, India and BangladeshJournal of Asian Earth Sciences, 34
Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations
The high frequency decay parameter is attenuation of seismic wave from source to site at higher frequency, and it is represented by kappa (κ). This kappa with respect to the distance gives a high frequency decay factor called kappa factor (κ0) which indicates the seismic activity. The kappa factor of Indo-Gangetic Plain has been obtained from the available strong ground motion accelerogram data. The high frequency decay parameter kappa on log linear Fourier Amplitude Spectrum (FAS) has been used to estimate the kappa factor. This kappa factor is used to simulate the earthquake ground motion parameters (like PGA and Response Spectrum) for a particular location, with the help of these parameters design of earthquake resistant building can be performed and also seismic hazard map could prepare. The kappa parameter has been derived for the North West Indo-Gangetic Plain (NW IGP) for the data available up to 150 km of earthquake magnitude Mw 3.1–5.8 and South East Indo-Gangetic Plain (SE IGP) from the distance of 50–551 km of earthquake magnitude Mw 4.0–Mw 6.8. In NW IGP, only Intra earthquake events are used, and for the SW IGP along with Intra events, Inter earthquake events are also used. The kappa factor has been calculated for the horizontal components of earthquake events. The kappa factor which is used in simulation models obtained from the high frequency decay parameter kappa are 0.043 s and 0.036 s for NW IGP and SE IGP, respectively. This factor is near to the previous studies of nearer regions of Indo-Gangetic pain (for Indian region, it is 0.04).
Journal of The Institution of Engineers (India):Series A – Springer Journals
Published: Mar 1, 2022
Keywords: Seismic waves; Fourier amplitude spectra; Fault; Kappa factor
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.