Olga-Joan Ktenidou
Olga-Joan Ktenidou
Associate researcher, National Observatory of Athens, Greece
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Taxonomy of κ: A review of definitions and estimation approaches targeted to applications
OJ Ktenidou, F Cotton, NA Abrahamson, JG Anderson
Seismological Research Letters 85 (1), 135-146, 2014
A Study on the Variability of Kappa (κ) in a Borehole: Implications of the Computation Process
OJ Ktenidou, C Gélis, LF Bonilla
Bulletin of the Seismological Society of America 103 (2A), 1048-1068, 2013
Rock and Stiff‐Soil Site Amplification: Dependency on VS30 and Kappa (κ0)
A Laurendeau, F Cotton, OJ Ktenidou, LF Bonilla, F Hollender
Bulletin of the Seismological Society of America 103 (6), 3131-3148, 2013
Understanding the physics of kappa (κ): insights from a downhole array
OJ Ktenidou, NA Abrahamson, S Drouet, F Cotton
Geophysical Journal International 203 (1), 678-691, 2015
Epistemic uncertainty and limitations of the κ0 model for near-surface attenuation at hard rock sites
B Edwards, OJ Ktenidou, F Cotton, N Abrahamson, C Van Houtte, D Fäh
Geophysical Journal International 202 (3), 1627-1645, 2015
Derivation of consistent hard rock (1000< VS< 3000 m/s) GMPEs from surface and down-hole recordings: analysis of KiK-net data
A Laurendeau, PY Bard, F Hollender, V Perron, L Foundotos, OJ Ktenidou, ...
Bulletin of Earthquake Engineering 16 (6), 2253-2284, 2018
Hard‐Site κ0 (Kappa) Calculations for Christchurch, New Zealand, and Comparison with Local Ground‐Motion Prediction Models
CV Houtte, OJ Ktenidou, T Larkin, C Holden
Bulletin of the Seismological Society of America 104 (4), 1899-1913, 2014
Empirical estimation of high‐frequency ground motion on hard rock
OJ Ktenidou, NA Abrahamson
Seismological Research Letters 87 (6), 1465-1478, 2016
Understanding single-station ground motion variability and uncertainty (sigma): Lessons learnt from EUROSEISTEST
OJ Ktenidou, Z Roumelioti, N Abrahamson, F Cotton, K Pitilakis, ...
Bulletin of Earthquake Engineering 16 (6), 2311-2336, 2018
Robustness of Kappa () Measurement in Low‐to‐Moderate Seismicity Areas: Insight from a Site‐Specific Study in Provence, France
V Perron, F Hollender, PY Bard, C Gélis, C Guyonnet‐Benaize, ...
Bulletin of the Seismological Society of America 107 (5), 2272-2292, 2017
Semi-automated procedure for windowing time series and computing Fourier amplitude spectra (FAS) for the NGA-West2 database
T Kishida, OJ Ktenidou, RB Darragh, S Walter
Pacific Earthquake Engineering Research Center, 2016
Reference stations for Christchurch
C Van Houtte, OJ Ktenidou, T Larkin, A Kaiser
Bulletin of the New Zealand Society for Earthquake Engineering 45 (4), 184-195, 2012
Selection of random vibration procedures for the NGA-East project
A Kottke, NA Abrahamson, DM Boore, Y Bozorgnia, C Goulet, ...
PEER Report 2018 5, 2018
A review towards the design of extraterrestrial structures: From regolith to human outposts
N Kalapodis, G Kampas, OJ Ktenidou
Acta Astronautica 175, 540-569, 2020
Seismic Waveform Data from Greece and Cyprus: Integration, Archival, and Open Access
CP Evangelidis, N Triantafyllis, M Samios, K Boukouras, K Kontakos, ...
Seismological Research Letters, 2021
Squeezing Kappa (κ) Out of the Transportable Array: A Strategy for Using Bandlimited Data in Regions of Sparse Seismicity
OJ Ktenidou, WJ Silva, RB Darragh, NA Abrahamson, T Kishida
Bulletin of the Seismological Society of America 107 (1), 256-275, 2017
A methodology for the estimation of kappa (κ) from large datasets, example application to rock sites in the NGA-East database, and implications on design motions
OJ Ktenidou, N Abrahamson, R Darragh, W Silva
PEER Report 2016 1, 2016
Directional dependence of site effects observed near a basin edge at Aegion, Greece
OJ Ktenidou, FJ Chávez-García, D Raptakis, KD Pitilakis
Bulletin of Earthquake Engineering 14 (3), 623-645, 2016
Variance reduction and signal-to-noise ratio: reducing uncertainty in spectral ratios
OJ Ktenidou, FJ Chávez-García, KD Pitilakis
Bulletin of the Seismological Society of America 101 (2), 619-634, 2011
Effective amplitude spectrum (EAS) as a metric for ground motion modeling using Fourier amplitudes
CA Goulet, A Kottke, DM Boore, Y Bozorgnia, J Hollenback, T Kishida, ...
2018 Seismology of the Americas Meeting, 2018
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