Seismic hazard map of India and neighbouring regions

KP Sreejaya, STG Raghukanth, ID Gupta… - Soil Dynamics and …, 2022 - Elsevier
This article presents probabilistic seismic hazard analysis (PSHA) of India and adjoined
region, carried out to develop a new national seismic hazard map for India. The hazard map …

Prediction of ground motion intensity measures using an artificial neural network

KP Sreejaya, J Basu, STG Raghukanth… - Pure and Applied …, 2021 - Springer
The present study aims at developing a prediction model for ground motion intensity
measures using the artificial neural network (ANN) technique for active shallow crustal …

Estimation of Arias intensity and peak ground acceleration (PGA) using probabilistic seismic hazard assessment of Uttarakhand state (India)

K Gupta, N Satyam - Arabian Journal of Geosciences, 2022 - Springer
Uttarakhand, a state located in the seismically active western Himalayas (India), has
witnessed several high magnitude earthquakes in the past. It falls under zones IV (severe) …

Quantifying the potential benefits of risk-mitigation strategies on present and future seismic losses in Kathmandu Valley, Nepal

C Mesta, D Kerschbaum, G Cremen… - Earthquake …, 2023 - journals.sagepub.com
Structural risk-mitigation measures have been shown to significantly reduce earthquake-
induced physical damage and casualties in various regions worldwide. However, these …

Alternative regional ground motion models for Western Himalayas

B Podili, STG Raghukanth - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
The present study aims at developing a ground motion model (GMM) for the 5% damped
horizontal spectral acceleration, using regression analysis of strong motion records …

Neural network-based hybrid ground motion prediction equations for Western Himalayas and North-Eastern India

J Dhanya, STG Raghukanth - Acta Geophysica, 2020 - Springer
This work aims at developing a hybrid ground motion prediction equation (GMPE) for
spectral acceleration in Western Himalayas and North-Eastern India. The GMPE is derived …

Seismic landslide hazard assessment of central seismic gap region of Himalaya for a Mw 8.5 scenario event

PS Nayek, M Gade - Acta Geophysica, 2021 - Springer
In this study, seismic landslide hazard analysis is performed for central seismic gap (CSG)
region of Himalaya for a future scenario earthquake of magnitude (M w) 8.5. Initially, PGA …

Site-Specific Seismic Hazard Analysis for Shallow Tunnel in Nepal

UJ Thapa, P Thapa, S Paudel… - … Series: Earth and …, 2024 - iopscience.iop.org
Several seismic codes are implemented for the design and construction of superstructures in
Nepal but there is no seismic guideline for shallow tunnels which are often constructed …

Ground motion models for regions with limited data: Data‐driven approach

V Sreenath, J Basu… - Earthquake Engineering & …, 2024 - Wiley Online Library
The ground motion model (GMM) for response spectra is crucial to hazard studies and
structural design. GMM developed for regions with abundant data can capture appropriate …

Suitability analysis of ground motion prediction equations for western and central Himalayas and Indo-Gangetic Plains

S Selvan, S Sinha - Journal of Earthquake Engineering, 2024 - Taylor & Francis
Ground motion prediction equations (GMPEs) play a key role in seismic hazard assessment
(SHA). Considering the seismo-tectonic, geophysical, and geotectonic characteristics of a …