Seismotectonics in Northeast India: a stress analysis of focal mechanism solutions of earthquakes and its kinematic implications

J Angelier, S Baruah - Geophysical Journal International, 2009 - academic.oup.com
Summary In Northeast India, three major plates interact along two convergent boundaries:
the Himalayas and the Indo–Burma Ranges, which meet at the Assam Syntaxis. To clarify …

Performance evaluation of multi-parametric synthetic aperture radar data for geological lineament extraction

S Ghosh, T Sivasankar, G Anand - International Journal of Remote …, 2021 - Taylor & Francis
The demarcation of linear geomorphological features due to fracture systems, underlying or
exposed faults, drainage lines etc. from satellite images has been one of the most widely …

State of tectonic stress in Northeast India and adjoining South Asia region: an appraisal

S Baruah, S Baruah, JR Kayal - Bulletin of the …, 2013 - pubs.geoscienceworld.org
An attempt is made to map the spatial variation of the tectonic stress pattern in northeast
India and its adjoining south Asia region using stress tensor inversion of some 516 fault …

Seismicity of the North-East India Region Part II: Earthquake Swarms Precursory to Moderate Magnitude to Great Earthquakes

HK Gupta, HN Singh - Journal Geological Society of …, 1986 - pubs.geoscienceworld.org
Since 1897, ten earthquakes of M≥ 7½ have occurred in north-east India region and its
vicinity including the great earthquakes of June 12, 1897 and August 15, 1950, both of M …

Crustal structure beneath the indo-Burma ranges from the teleseismic receiver function and its implications for dehydration of the subducting Indian slab

DK Bora, AP Singh, K Borah, A Anand… - Pure and Applied …, 2022 - Springer
In this study, the crustal shear velocity structure beneath the Indo-Burma Ranges (IBR) is
estimated using inversion modeling of the receiver functions computed at seismic stations …

Seismological, geodetic, macroseismic and historical context of the 2016 Mw 6.7 Tamenglong (Manipur) India earthquake

VK Gahalaut, SS Martin, D Srinagesh, SL Kapil… - Tectonophysics, 2016 - Elsevier
Abstract The 2016 Mw 6.7 Tamenglong earthquake (in the state of Manipur in northeastern
India) on 4 January 2016 at 04: 35 Indian Standard Time (3 January, 23: 05 UTC) was the …

Seismogenic stress variability alongside and adjacent to the Naga-Patkai thrust Belt's oilfields in the upper Assam foreland Basin, India

M Borah, SK Lahiri - Journal of Asian Earth Sciences, 2023 - Elsevier
This study explores the connection between seismic tremors, stress fluctuations, and
structural adjustments in the earth's subsurface. Through b-value calculations, shifts in the …

Attenuation of high-frequency seismic waves in northeast India

S Padhy, N Subhadra - Geophysical Journal International, 2010 - academic.oup.com
We studied attenuation of S and coda waves, their frequency and lapse time dependencies
in northeast India in the frequency range of 1–24 Hz. We adopted theories of both single and …

Attenuation of coda waves in the Northeastern Region of India

D Hazarika, S Baruah, NK Gogoi - Journal of seismology, 2009 - Springer
Coda wave attenuation quality factor Qc is estimated in the northeastern region of India
using 45 local earthquakes recorded by regional seismic network. The quality factor Qc was …

Regional variation of coda Q in Kopili fault zone of northeast India and its implications

N Bora, R Biswas, AA Dobrynina - Tectonophysics, 2018 - Elsevier
Kopili fault has been experiencing higher seismic and tectonic activity during the recent
years. These kind of active tectonics can be inspected by examining coda-wave attenuation …