Corrigendum to “An insight into crack density, saturation rate, and porosity model of the 2001 Bhuj earthquake in the stable continental region of western India” [J. Asian Earth Sci. 83 (2014) 48–59]

2014 ◽  
Vol 88 ◽  
pp. 217
Author(s):  
O.P. Mishra ◽  
A.P. Singh ◽  
Dinesh Kumar ◽  
B.K. Rastogi
2020 ◽  
Vol 224 (3) ◽  
pp. 1980-2000
Author(s):  
K K Abdul Azeez ◽  
Kapil Mohan ◽  
K Veeraswamy ◽  
B K Rastogi ◽  
Arvind K Gupta ◽  
...  

SUMMARY The Bhuj area, in the Kutch region of western India, is a unique intraplate seismic zone in the world where aftershock activity associated with a large magnitude earthquake (7.7 Mw Bhuj earthquake on 26 January 2001) has persisted over a decade and up till today. We studied the lithospheric resistivity structure of the Bhuj earthquake aftershock zone to gain more insight into the structure and processes influencing the generation of intraplate seismicity in broad and, in particular, to detect the deep origin and upward migration channels of fluids linked to the crustal seismicity in the area. A lithospheric resistivity model deduced from 2-D and 3-D inversions of long-period magnetotelluric (MT) data shows low resistive lithospheric mantle, which can be best explained by a combination of a small amount of interconnected melts and aqueous fluid in the upper mantle. The MT model also shows a subvertical modestly conductive channel, spatially coinciding with the Kutch Mainland Fault, which we interpret to transport fluids from the deep lithosphere to shallow crust. We infer that pore pressure buildup aids to achieve the critical stress conditions for rock failure in the weak zones, which are pre-stressed by the compressive stress regime generated by ongoing India–Eurasia collision. The fluidized zone in the upper mantle beneath the area perhaps provides continuous fluid supply, which is required to maintain the critical stress conditions within the seismogenic crust for continued seismicity.


2006 ◽  
Vol 163 (8) ◽  
pp. 1583-1595 ◽  
Author(s):  
S. C. Gupta ◽  
Ashwani Kumar ◽  
A. K. Shukla ◽  
G. Suresh ◽  
P. R. Baidya

2021 ◽  
Author(s):  
Vijay P Dimri ◽  
Simanchal Padhy ◽  
N C Mondal ◽  
G K Reddy ◽  
G G. Ramacharyulu ◽  
...  

Abstract We report and discuss monitoring of short-term variations of widely used multi-geophysical parameters in Latur-Killari area in western India, the region that witnessed a major devastating earthquake in 1993. An abnormal rise in atmospheric temperature of more than 20°C at 11200 m height was observed in the air-flight just 100 km away from Latur during a monsoon period. We investigated the cause of such abnormal rise in temperature in relation to the seismicity of the area for the 1993 Latur earthquake along with the continuous monitoring of ground water level and soil Helium gas for a week under a precursory 'quick please' operation in the study area. There were no seismic signals associated with this precursor rise that led to the suspension of the operation after a week time. It is also observed that this thermal anomaly is not followed by any major earthquake over the area, which has larger implications in atmosphere research area, suggesting a detailed investigation of such anomaly that may provide a better insight into the precursory behavior of the observed thermal anomaly by overcoming the constraints of accurate retrieval of temperature due to inadequate penetration of Satellite based thermal sensor into thick clouds. Findings of this study certainly call for continuous monitoring of temperature over the earthquake prone areas to gain insight into the physics of short-lived variation in temperature over spatially limited extent, especially over the earthquake prone areas for improved seismic hazard assessment.


2003 ◽  
Vol 112 (3) ◽  
pp. 401-412 ◽  
Author(s):  
S. G. Gaonkar ◽  
B. V. Srirama ◽  
S. R. Samaddar ◽  
D. V. Punekar ◽  
Sagina Ram ◽  
...  

2005 ◽  
Vol 85 ◽  
pp. 251-291 ◽  
Author(s):  
Chris Scarre ◽  
Judith Roberts

During the seventeenth century East India Company merchants settled in several cities of western India under the control of the Mughal Empire. The most important of these was Surat in Gujarat, where an English cemetery of impressive brick and stucco tombs was established. The style and nature of these monuments provide an insight into the cultural interactions that took place between the English merchants and the local population, as well as indicating the political aspirations of the East India Company officials. A description of these tombs, the earliest dating to 1649, is followed by a discussion of the origins of the cemetery, the chronology of the tombs and the identity and status of the dead. It is shown how the adoption of Indo-Islamic architectural styles for the earliest tombs was modified during the eighteenth century by the increasing use of Western architectural features, in line with growing British political power in India during this period. Changing architectural styles are paralleled by the changing attitudes of British visitors to the tombs from the seventeenth to the early twentieth centuries.


2019 ◽  
Vol 171 ◽  
pp. 363-375 ◽  
Author(s):  
Vijay K. Singh ◽  
Pramod K. Rajak ◽  
Prakash K. Singh

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