![The search for hard-rock kappa (κ) in NGA-East: A semi-automated method for large, challenging datasets in stable continental regions - Olga-Joan Ktenidou, Norman A Abrahamson, Walter J Silva, Robert B Darragh, Tadahiro The search for hard-rock kappa (κ) in NGA-East: A semi-automated method for large, challenging datasets in stable continental regions - Olga-Joan Ktenidou, Norman A Abrahamson, Walter J Silva, Robert B Darragh, Tadahiro](https://journals.sagepub.com/cms/10.1177/87552930211019763/asset/images/large/10.1177_87552930211019763-fig13.jpeg)
The search for hard-rock kappa (κ) in NGA-East: A semi-automated method for large, challenging datasets in stable continental regions - Olga-Joan Ktenidou, Norman A Abrahamson, Walter J Silva, Robert B Darragh, Tadahiro
![2 Empirical attenuation in southeastern Canada for Fourier amplitude of... | Download Scientific Diagram 2 Empirical attenuation in southeastern Canada for Fourier amplitude of... | Download Scientific Diagram](https://www.researchgate.net/publication/315799226/figure/fig2/AS:614392144076806@1523493910858/Empirical-attenuation-in-southeastern-Canada-for-Fourier-amplitude-of-acceleration-at-2.png)
2 Empirical attenuation in southeastern Canada for Fourier amplitude of... | Download Scientific Diagram
![Frontiers | Earthquake Source Characteristics and S-Wave Propagation Attenuation in the Junction of the Northwest Tarim Basin and Kepingtage Fold-and-Thrust Zone Frontiers | Earthquake Source Characteristics and S-Wave Propagation Attenuation in the Junction of the Northwest Tarim Basin and Kepingtage Fold-and-Thrust Zone](https://www.frontiersin.org/files/Articles/567939/feart-08-567939-HTML/image_m/feart-08-567939-g001.jpg)
Frontiers | Earthquake Source Characteristics and S-Wave Propagation Attenuation in the Junction of the Northwest Tarim Basin and Kepingtage Fold-and-Thrust Zone
![A comprehensive study of the Kappa value by borehole and surface strong-motion acceleration records | SpringerLink A comprehensive study of the Kappa value by borehole and surface strong-motion acceleration records | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs10950-021-10012-5/MediaObjects/10950_2021_10012_Fig5_HTML.png)
A comprehensive study of the Kappa value by borehole and surface strong-motion acceleration records | SpringerLink
![Example of kappa calculation using AH84 method for three components (E,... | Download Scientific Diagram Example of kappa calculation using AH84 method for three components (E,... | Download Scientific Diagram](https://www.researchgate.net/publication/321983557/figure/fig2/AS:574176042983424@1513905644389/Example-of-kappa-calculation-using-AH84-method-for-three-components-E-N-and-Z.png)
Example of kappa calculation using AH84 method for three components (E,... | Download Scientific Diagram
![3. Published correlations between Kappa and Vs 30 . The dashed lines... | Download Scientific Diagram 3. Published correlations between Kappa and Vs 30 . The dashed lines... | Download Scientific Diagram](https://www.researchgate.net/publication/342275464/figure/fig2/AS:903759165149187@1592484384416/Published-correlations-between-Kappa-and-Vs-30-The-dashed-lines-represent-one.png)
3. Published correlations between Kappa and Vs 30 . The dashed lines... | Download Scientific Diagram
![2. Hazard sensitivity to different target Kappa values for 5 Hz (left)... | Download Scientific Diagram 2. Hazard sensitivity to different target Kappa values for 5 Hz (left)... | Download Scientific Diagram](https://www.researchgate.net/publication/342275464/figure/fig5/AS:903759165128718@1592484384634/Hazard-sensitivity-to-different-target-Kappa-values-for-5-Hz-left-and-33-Hz-right.png)
2. Hazard sensitivity to different target Kappa values for 5 Hz (left)... | Download Scientific Diagram
![a) A few examples of measurement of kappa, κ, used in this study. The... | Download Scientific Diagram a) A few examples of measurement of kappa, κ, used in this study. The... | Download Scientific Diagram](https://www.researchgate.net/publication/263714635/figure/fig2/AS:671890616115204@1537202614454/a-A-few-examples-of-measurement-of-kappa-k-used-in-this-study-The-straight-lines.png)
a) A few examples of measurement of kappa, κ, used in this study. The... | Download Scientific Diagram
![Example of kappa calculation using AH84 method for three components (E,... | Download Scientific Diagram Example of kappa calculation using AH84 method for three components (E,... | Download Scientific Diagram](https://www.researchgate.net/publication/321983557/figure/fig2/AS:574176042983424@1513905644389/Example-of-kappa-calculation-using-AH84-method-for-three-components-E-N-and-Z_Q640.jpg)
Example of kappa calculation using AH84 method for three components (E,... | Download Scientific Diagram
![PDF) The 2012 May 20 and 29, Emilia earthquakes (Northern Italy) and the main aftershocks: S-wave attenuation, acceleration source functions and site effects | Lucia Luzi and Rodolfo Puglia - Academia.edu PDF) The 2012 May 20 and 29, Emilia earthquakes (Northern Italy) and the main aftershocks: S-wave attenuation, acceleration source functions and site effects | Lucia Luzi and Rodolfo Puglia - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/42291812/mini_magick20220630-11431-1xoeyrp.png?1656581591)
PDF) The 2012 May 20 and 29, Emilia earthquakes (Northern Italy) and the main aftershocks: S-wave attenuation, acceleration source functions and site effects | Lucia Luzi and Rodolfo Puglia - Academia.edu
![A comprehensive study of the Kappa value by borehole and surface strong-motion acceleration records | SpringerLink A comprehensive study of the Kappa value by borehole and surface strong-motion acceleration records | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs10950-021-10012-5/MediaObjects/10950_2021_10012_Fig3_HTML.png)
A comprehensive study of the Kappa value by borehole and surface strong-motion acceleration records | SpringerLink
![Applied Sciences | Free Full-Text | Estimation of the High-Frequency Attenuation Parameter Kappa for the Zagreb (Croatia) Seismic Stations Applied Sciences | Free Full-Text | Estimation of the High-Frequency Attenuation Parameter Kappa for the Zagreb (Croatia) Seismic Stations](https://www.mdpi.com/applsci/applsci-10-08974/article_deploy/html/images/applsci-10-08974-g003-550.jpg)
Applied Sciences | Free Full-Text | Estimation of the High-Frequency Attenuation Parameter Kappa for the Zagreb (Croatia) Seismic Stations
![Sustainability | Free Full-Text | Wave Propagation and Scattering around a Radially Inhomogeneous Cylindrical Inclusion in a Full Space Sustainability | Free Full-Text | Wave Propagation and Scattering around a Radially Inhomogeneous Cylindrical Inclusion in a Full Space](https://www.mdpi.com/sustainability/sustainability-14-14969/article_deploy/html/images/sustainability-14-14969-g010.png)
Sustainability | Free Full-Text | Wave Propagation and Scattering around a Radially Inhomogeneous Cylindrical Inclusion in a Full Space
Variation of (a) peak ground acceleration (PGA) with respect to source... | Download Scientific Diagram
![Flow chart showing the step by step procedure of the kappa estimation. | Download Scientific Diagram Flow chart showing the step by step procedure of the kappa estimation. | Download Scientific Diagram](https://www.researchgate.net/publication/324431189/figure/fig3/AS:614124933373961@1523430202882/Flow-chart-showing-the-step-by-step-procedure-of-the-kappa-estimation.png)
Flow chart showing the step by step procedure of the kappa estimation. | Download Scientific Diagram
![Regional attenuation models in Central and Eastern North America using the NGA-East database - Jeff Bayless, 2021 Regional attenuation models in Central and Eastern North America using the NGA-East database - Jeff Bayless, 2021](https://journals.sagepub.com/cms/10.1177/87552930211018704/asset/images/large/10.1177_87552930211018704-fig5.jpeg)
Regional attenuation models in Central and Eastern North America using the NGA-East database - Jeff Bayless, 2021
![Applied Sciences | Free Full-Text | Estimation of the High-Frequency Attenuation Parameter Kappa for the Zagreb (Croatia) Seismic Stations Applied Sciences | Free Full-Text | Estimation of the High-Frequency Attenuation Parameter Kappa for the Zagreb (Croatia) Seismic Stations](https://www.mdpi.com/applsci/applsci-10-08974/article_deploy/html/images/applsci-10-08974-g004.png)
Applied Sciences | Free Full-Text | Estimation of the High-Frequency Attenuation Parameter Kappa for the Zagreb (Croatia) Seismic Stations
![Frontiers | Seismic Response of a Water Transmission Pipeline Across a Fault Zone Adopting a Large-Scale Vibration Table Test Frontiers | Seismic Response of a Water Transmission Pipeline Across a Fault Zone Adopting a Large-Scale Vibration Table Test](https://www.frontiersin.org/files/Articles/777551/feart-09-777551-HTML/image_m/feart-09-777551-g006.jpg)
Frontiers | Seismic Response of a Water Transmission Pipeline Across a Fault Zone Adopting a Large-Scale Vibration Table Test
![Magnitude estimation and ground motion prediction to harness fiber optic distributed acoustic sensing for earthquake early warning | Scientific Reports Magnitude estimation and ground motion prediction to harness fiber optic distributed acoustic sensing for earthquake early warning | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-023-27444-3/MediaObjects/41598_2023_27444_Fig1_HTML.png)