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 …

3D seismic wave amplification in the Indo-Gangetic basin from spectral element simulations

S Jayalakshmi, J Dhanya, STG Raghukanth… - Soil Dynamics and …, 2020 - Elsevier
This study investigates seismic wave amplification effects in the Indo-Gangetic (IG) basin for
possible large earthquakes in the region using spectral-element simulations. The Indo …

Widespread ground motion distribution caused by rupture directivity during the 2015 Gorkha, Nepal earthquake

K Koketsu, H Miyake, Y Guo, H Kobayashi, T Masuda… - Scientific reports, 2016 - nature.com
The ground motion and damage caused by the 2015 Gorkha, Nepal earthquake can be
characterized by their widespread distributions to the east. Evidence from strong ground …

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 …

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 …

Generation of broadband spectra from physics-based simulations using stochastic LSTM network

V Sreenath, KP Sreejaya, STG Raghukanth - Engineering Applications of …, 2023 - Elsevier
This study aims to develop a model that predicts high-frequency response spectra and
damage-related ground motion parameters using low-frequency physics-based simulations …

Strong ground motion in the Indo‐Gangetic plains during the 2015 Gorkha, Nepal, earthquake sequence and its prediction during future earthquakes

SK Singh, D Srinagesh, D Srinivas… - Bulletin of the …, 2017 - pubs.geoscienceworld.org
We analyze ground motions produced by the 25 April 2015 Gorkha, Nepal, earthquake (M w
7.9) and five of its larger aftershocks (5.3≤ M w≤ 7.2) which were recorded in the distance …

A comparison of observed and predicted ground motions from the 2015 MW7.8 Gorkha, Nepal, earthquake

SE Hough, SS Martin, V Gahalaut, A Joshi, M Landes… - Natural Hazards, 2016 - Springer
We use 21 strong motion recordings from Nepal and India for the 25 April 2015 moment
magnitude (MW) 7.8 Gorkha, Nepal, earthquake together with the extensive macroseismic …

Seismic wave propagation simulations in Indo-Gangetic basin using spectral element method

KP Sreejaya, STG Raghukanth… - Geophysical Journal …, 2023 - academic.oup.com
This study focuses on developing a 3-D computational model of the Indo-Gangetic basin (IG
basin) using the spectral element method. The region includes the subcontinent's most …

Ground motion parameters for the 2015 Nepal Earthquake and its aftershocks

J Basu, B Podili, STG Raghukanth, D Srinagesh - Natural Hazards, 2023 - Springer
Abstract The 25th April 2015 Nepal earthquake was the first major event in the Himalayan
orogeny to provide a relatively well-recorded dataset. This paper presents a comprehensive …