Strong ground motion simulation techniques—a review in world context

S Arora, A Joshi, P Kumari, P Kumar, SK Sah… - Arabian Journal of …, 2020 - Springer
Strong motion studies continue to be a very active field in seismology, and the use of
simulation techniques in this context will continue to be an important endeavour in the …

A review of seismic hazard assessment of Gujarat: a highly active intra-plate region

P Choudhury, S Chopra, MR Kumar - Earth-Science Reviews, 2018 - Elsevier
Large intraplate earthquakes that occur in the interior of continental plates are rare and often
very destructive. The Gujarat region of western India, that witnessed the deadly M w 7.6 …

Multi-criteria approach using GIS for macro-level seismic hazard assessment of Kachchh Rift Basin, Gujarat, western India–First step towards earthquake disaster …

V Pancholi, N Bhatt, P Singh, S Chopra - Journal of Earth System Science, 2022 - Springer
The earthquakes have the most dominating societal and economic impact on the built
environment. The earthquakes in an intraplate region are infrequent but often damaging …

Numerical modelling of the near-field velocity pulse-like ground motions of the Northridge earthquake

Q Luo, F Dai, Y Liu, M Gao - Acta Geophysica, 2020 - Springer
The seismic records acquired during the 1994 MW 6.7 Northridge earthquake provide
important data for studying the pulse-like ground motions in the vicinity of reverse faults. We …

Analysis of pressure diffusion-wave fields in matrix-fracture media using Green functions of frequency domain

D Yang, M Doschoris, L Zhang - Journal of Applied Physics, 2018 - pubs.aip.org
A Green function-based analytic solution of pressure diffusive wave motion is introduced for
investigating the transient pressure response in fluid saturated matrix-fracture media. One …

Development of empirical relationship between the observed and the estimated ground acceleration values of small to moderate earthquakes in northwest (Gujarat) …

P Choudhury, KS Roy, C Kamra… - … , Natural Hazards and …, 2022 - Taylor & Francis
We developed empirical relationships between the ground accelerations directly obtained
from the strong motion acceleration (SMA) data and the accelerations obtained by …

Evaluation of seismic hazard in the central seismic gap region of Himalaya based on site effects and simulated accelerograms

A Sharma, D Kumar, A Paul, SS Teotia - Acta Geophysica, 2024 - Springer
In the present study, a hypothetical earthquake of magnitude 8.5 has been simulated using
the modified hybrid technique. Existing hybrid technique, as the name suggests, is the blend …

[HTML][HTML] Occurrence of small to moderate magnitude earthquakes in Kachchh intraplate zone: a special emphasis to the 2020 Bhachau earthquake

P Choudhury, C Kamra, S Kumar, KS Roy… - Journal of Asian Earth …, 2022 - Elsevier
Abstract Since the 2001 M w 7.7 Bhuj earthquake in Gujarat, western India, a number of
small-to-moderate earthquakes have occurred to the east of the Bhuj rupture, near the town …

Revisiting the 1956 Anjar earthquake in Western India: empirical Green's function approach

P Choudhury, S Chopra… - Bulletin of the …, 2017 - pubs.geoscienceworld.org
We estimated ground motions at 12 selected sites in the Kachchh rift basin of Gujarat in the
western peninsular shield area of India, where the damaging 1956 Anjar earthquake (M w …

Engineering Geological Map** for Seismic Hazard Assessment of the Gandhinagar City, Western India

V Pancholi, VK Dwivedi, B Sairam… - … : Select Proceedings of …, 2022 - Springer
Gandhinagar is the capital of Gujarat state in western India and a centre of intense economic
and urban development activity, which requires a constant need for development and …