The 2023 US 50-state national seismic hazard model: Overview and implications

MD Petersen, AM Shumway, PM Powers… - Earthquake …, 2024 - journals.sagepub.com
The US National Seismic Hazard Model (NSHM) was updated in 2023 for all 50 states using
new science on seismicity, fault ruptures, ground motions, and probabilistic techniques to …

Summary of the Abrahamson and Gulerce NGA-SUB ground-motion model for subduction earthquakes

NA Abrahamson, Z Gulerce - Earthquake Spectra, 2022 - journals.sagepub.com
A set of region-specific ground-motion models (GMMs) for subduction zone earthquakes are
developed based on the database compiled by the Pacific Earthquake Engineering …

The ground‐motion characterization model for the 2022 New Zealand National Seismic Hazard Model

BA Bradley, SS Bora, RL Lee… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
This article summarizes the ground‐motion characterization (GMC) model component of the
2022 New Zealand National Seismic Hazard Model (2022 NZ NSHM). The model …

A regionalized partially nonergodic ground-motion model for subduction earthquakes using the NGA-Sub database

NM Kuehn, Y Bozorgnia, KW Campbell… - Earthquake …, 2023 - journals.sagepub.com
In this study, we derived a regionalized partially nonergodic empirical ground-motion model
(GMM) for subduction interface and intraslab earthquakes using an extensive global …

The 2023 US National Seismic Hazard Model: Ground-motion characterization for the conterminous United States

MP Moschetti, BT Aagaard, SK Ahdi… - Earthquake …, 2024 - journals.sagepub.com
We update the ground-motion characterization for the 2023 National Seismic Hazard Model
(NSHM) for the conterminous United States. The update includes the use of new ground …

Evaluation of empirical ground‐motion models for the 2022 New Zealand National Seismic Hazard Model revision

RL Lee, BA Bradley, EF Manea… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
This article presents an evaluation of empirical ground‐motion models (GMMs) for active
shallow crustal, subduction interface, and subduction slab earthquakes using a recently …

Overview of site effects and the application of the 2022 New Zealand NSHM in the Wellington Basin, New Zealand

AE Kaiser, MP Hill, C de la Torre… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
We provide an overview of the treatment of site effects in the New Zealand National Seismic
Hazard Model (NZ NSHM), including a case study of basin effects in central Wellington. The …

Comparisons of the NGA-Subduction ground motion models

N Gregor, K Addo, NA Abrahamson… - Earthquake …, 2022 - journals.sagepub.com
In this article, ground-motion models (GMMs) for subduction earthquakes recently
developed as part of the Next Generation Attenuation-Subduction (NGA-Sub) project are …

Machine learning-based models for estimating seismically-induced slope displacements in subduction earthquake zones

C Liu, J Macedo - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
The assessment of the seismic performance of slope systems often relies on estimating the
amount of seismically-induced slope displacements (D) using semi-empirical D models …

Relational database used for ground-motion model development in the NGA-Sub project

S Mazzoni, T Kishida, JP Stewart… - Earthquake …, 2022 - journals.sagepub.com
The Next-Generation Attenuation for subduction zone regions project (NGA-Sub) has
developed data resources and ground motion models for global subduction zone regions …