The challenge of ground motion prediction. Aims of the workshop (Fabrice Cotton, GFZ)

Presentation of the agenda and practical issues (Organizing team)

Applications and challenges of 3D physics-based numerical simulations in Engineering Seismology (Chiara Smerzini, Politecnico di Milano)

Managing Simulated Data Products fr-om the CyberShake PSHA Platform (Scott Callaghan, SCEC, USA)

Next Generation European Coordinated Earthquake ‘Datalakes' (Carlo Cauzzi, ETH, Switzerland)

SDL – The Simulation Data Lake for managing complex, very large and multi-domain data in Geosciences (Gabriella Scipione, CINECA, Italy)

Towards Data Lakes for Recorded and Simulated Earthquake Ground Motions: Simulations of M7 Scenario Earthquakes on the Hayward Fault (Arben Pitarka, LLNL)

Discussion

Physics-Based Numerical Modeling: Case Studies and Insights (Alice Gabriel, Scripps Institution of Oceanography, UCSD/ LMU)

Overview– diversity of simulations and use of simulated motions (Aysegul Askan, Middle East Technical University)

Summary of COSMOS workshops and future plans for developing international guidelines and standards (Brad Aagaard, GHSC, USGS)

Discussion

The recent use of machine learning methods in engineering seismology, building (Chuanbin Zhu, Northumbria University)

Incorporating path effects from 3-D simulations into empirical ground-motion models (Norman Abrahamson, UC Berkeley)

Validation Methods (Sanaz Rezaeian, USGS)

Graeme Weatherill (GFZ)

Validation from the point of view of the insurance company (Marco Stupazzini, Munich RE)

Discussion

Motivation talk: Towards digital twins of earthquakes (DT-GEO and Geo-Inquire project teams)

flash talks: 1) Urgent Computing for Earthquakes—Marisol Monterrubio (BSC, Spain), 2) Generative AI for Ground Motion Simulation —Reza Esfahani (University of Grenoble Alpes, France), 3) Toward Real-Time Ground-Shaking Intensity Forecasting Using ETAS and GMM: Insights from the Analysis of the 2022 Taitung Earthquake Sequence —Ming-Che Hsieh (E-DREaM, Taiwan), 4) Rapid, automatized 3D dynamic rupture simulations for the physics-based characterization of large earthquakes—Thomas Ulrich (LMU, Germany)

flash talks: 1) Scalable Tools for Ground Motion Synthesis and Nonergodic GMM Development—Grigorios Lavrent (Caltech, USA), 2) Simulation of earthquake scenarios at the Icelandic transform zones —Claudia Abril (LMU, Germany), 3) Accurate 3D simulations of ground motion with the spectral element method —David Sollberger (Mondaic Ltd., Switzerland), 4) Dynamic rupture inverse modeling of apparent source spectra —Lubica Valentova (Charles University, Czech Republic)

Further international coordination of datalakes in the field of engineering seismology