Toward Data Lakes for Recorded and Simulated Earthquake Ground MotionsOnline Event

2 Sept 2024, 11:30 → 4 Sept 2024, 12:30 Europe/Berlin

Haus H

Fabrice Cotton, Alice-Agnes Gabriel, Ssu-Ting Lai, Iris Christadler (LMU - Dept. of Geophysics), Brad Aagaard, Aysegul Askan, Sanaz Rezaeian

This workshop, organized as part of the EU project Geosphere Infrastructures for Questions into Integrated Research (Geo-INQUIRE) (https://www.geo-inquire.eu/), seeks to foster collaboration and discussions on the exploration and definition of a standardized format for both real earthquake motion data and numerical modeled synthetics, collect and give access to the available/ready-prepared data and synthetics from research groups around the world, explore data lake platform options, identify target user groups and examine potential engineering uses of such data lakes. 

 

The initiative builds upon the discussions and meetings organized by the Consortium of Organizations for Strong Motion Observation Systems (COSMOS) in the past two years (https://pubs.usgs.gov/publication/70248701).

 

 

Please note that registration is free for both invited and open-registration participants. However, free accommodation is only provided for invited participants. Additionally, transportation expenses will not be covered for any participants.

 

Target Audience:

This workshop is aimed at experienced scientists working in fields such as physics-based numerical modeling, seismology, and earthquake engineering, as well as related fields like insurance and data lakes. It is designed for both users and creators of data lakes.

 

The meeting will be conducted via Zoom for online participants, and recordings will be made available online afterward. Those unable to attend in person can register for online participation.

 

Registration deadline : 5th September 2024

 

Poster presentation: We encourage all participants to present a poster. The required format for posters is A0 size (841mm x 1189mm) in portrait orientation. The posters will be displayed in the poster hall for the entire duration of the workshop. Participants are expected to present during the two poster sessions.

 

Geo-INQUIRE promotes diversity and inclusion within the scope of the project. 

Geo-INQUIRE is funded by the European Commission under project number 101058518 within the HORIZON-INFRA-2021-SERV-01 call. Terms and Conditions for participants in Geo-INQUIRE activities: https://www.geo-inquire.eu/about/terms-and-conditions

 

 

Programme.pdf

Monday 2 September

11:30 Registration

12:00 Lunch

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

Workshop opening: Presentation of the agenda and practical issues (Organizing team)

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

Session 1: Exploring Datalakes: Recent Examples and Project Showcases: Managing Simulated Data Products from the CyberShake PSHA Platform (Scott Callaghan, SCEC, USA)

Session 1: Exploring Datalakes: Recent Examples and Project Showcases: Next Generation European Coordinated Earthquake ‘Datalakes' (Carlo Cauzzi, ETH, Switzerland)

Session 1: Exploring Datalakes: Recent Examples and Project Showcases: SDL – The Simulation Data Lake for managing complex, very large and multi-domain data in Geosciences. (Gabriella Scipione, CINECA)

15:00 Coffee break

Session 1: Exploring Datalakes: Recent Examples and Project Showcases: Towards Data Lakes for Recorded and Simulated Earthquake Ground Motions: Simulations of M7 Scenario Earthquakes on the Hayward Fault (Arben Pitarka, LLNL)

Session 1: Exploring Datalakes: Recent Examples and Project Showcases: Roundtable discussion panel: Arben Pitarka, Ashly Cabas, Gabriella Scipione, Roberto Paolucci

16:50 Group photo

16:55 Poster session & Finger food and drinks

1) Alessandra SCHIBUOLA (Université Gustave Eiffel, France) Nonlinear characteristics of KiK-net stations in the Iwate Prefecture in Japan
2) Ashly CABAS (North Carolina State University, United States) The DesignSafe Ground Motion Database (for California) and Regional Seismic Velocity Models for the US Atlantic and Gulf Coastal Plains
3) Aybige AKINCI (Istituto Nazionale di Geofisica e Vulcanologia, Roma, Italy) Comparing 1D/3D Ground Motio Simulations for Earthquakes in Central Italy
4) Chun-Te CHEN (Disaster Prevention Technology Research Center, Sinotech Engineering Consultants (Inc.), Taiwan) Application and Validation of Hybrid Modeling of Broadband Ground Motions in Taiwan
5) David SOLLBERGER (Mondaic Ltd., Switzerland) SALVUS-Accurate 3D simulations of groun-motion with spectral element method
6) Grigorios LAVRENTIADIS (California Institute of Technology, United States) A physics-guided non-ergodic ground motion model for the Groningen, Netherlands region
7) Irene LIOU (University of California, Davis, United States) Framework for Aleatory Variability and Epistemic Uncertainty for Simulations-Based Ground-Motion Characterization for a Level of Simplification
8) Karina LOVIKNES (GFZ Potsdam, Germany) Using inferred site proxies to preict ground-motion site amplification at regional and large scale
9) L'ubica VALENTOVÁ (Department of Geophysics, Faculty of Mathematics and Physics, Charles University, Czech Republic) Broadband two-stage dynamic sourc invesion of 2016 Mw 6.2 Amatric, Central Italy, earthquake
10) Marisol MONTERRUBIO-VELASCO (Barcelona Supercomputing Center, Spain) Machine-Learning Based Estimator for Ground Shaking Maps
11) Ming-Che HSIEH (E-DREaM, National Central University, Taiwan) Quantitative Assessing the Variability of Earthquake-Source Models to Ground Motion Prediction for an M8 Scenario Earthquake in the Ryukyu Subduction Zone
12) Ming-Hsuan YEN (GFZ Potsdam, Germany) Strong velocity pulses from empirical data and simulations in moderate-to-large earthquakes
13) Seokho JEONG (Department of Civil Engineering, Changwon National University) Prediction of ground motion in South Korea via physics-based broadband simulation
14) Ssu-Ting LAI (GFZ Potsdam, Germany) Ground-Motion Simulations in the Lower ?Rhine Graben coupled with proxy-based site amplification
15) Thomas ULRICH (LMU, Germany) Toward automated rapid earthquake dynamics characterization: a proof of concept based on the 2024 Mw7.5 Noto peninsula, Japan, earthquake
16) Xianwei LIU (GFZ Potsdam, Germany) Ground Motion Modelling Based on Hybrid Data (Simulation and Observation)
17) Yaozhong SHI (California Institute of Technology, United States) Synthetic Ground-Motion Wavefields using Generative Adversarial Neural Operators

Tuesday 3 September

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

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

09:50 Coffee break

Session 2: Toward Common Datalake Formats and Metaparameters: Summary of COSMOS workshops and future plans for developing international guidelines and standards (Brad Aagaard, GHSC, USGS)

Session 2: Toward Common Datalake Formats and Metaparameters: Roundtable discussion panel: Fabian Bonilla, Marco Pilz, Benedikt Halldorsson, Seokho Jeong

12:00 Lunch

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

Session 3: Testing and Validation For Numerical Simulations: Incorporating path effects from 3-D simulations into empirical ground-motion models (Norman Abrahamson, UC berkeley)

Session 3: Testing and Validation For Numerical Simulations: Validation Methods (Sanaz Rezaeian, USGS)

14:30 Coffee break

Session 3: Testing and Validation For Numerical Simulations: (Graeme Weatherill, GFZ)

Session 3: Testing and Validation For Numerical Simulations: Validation from the point of view of the insurance company (Marco Stupazzini, Munich RE)

Session 3: Testing and Validation For Numerical Simulations: Roundtable discussion panel: Norman Abrahamson, Gra-eme Weatherill, Marco StupazziniDiscussion

16:45 Poster session

1) Alessandra SCHIBUOLA (Université Gustave Eiffel, France) Nonlinear characteristics of KiK-net stations in the Iwate Prefecture in Japan
2) Ashly CABAS (North Carolina State University, United States) The DesignSafe Ground Motion Database (for California) and Regional Seismic Velocity Models for the US Atlantic and Gulf Coastal Plains
3) Aybige AKINCI (Istituto Nazionale di Geofisica e Vulcanologia, Roma, Italy) Comparing 1D/3D Ground Motio Simulations for Earthquakes in Central Italy
4) Chun-Te CHEN (Disaster Prevention Technology Research Center, Sinotech Engineering Consultants (Inc.), Taiwan) Application and Validation of Hybrid Modeling of Broadband Ground Motions in Taiwan
5) David SOLLBERGER (Mondaic Ltd., Switzerland) SALVUS-Accurate 3D simulations of groun-motion with spectral element method
6) Grigorios LAVRENTIADIS (California Institute of Technology, United States) A physics-guided non-ergodic ground motion model for the Groningen, Netherlands region
7) Irene LIOU (University of California, Davis, United States) Framework for Aleatory Variability and Epistemic Uncertainty for Simulations-Based Ground-Motion Characterization for a Level of Simplification
8) Karina LOVIKNES (GFZ Potsdam, Germany) Using inferred site proxies to preict ground-motion site amplification at regional and large scale
9) L'ubica VALENTOVÁ (Department of Geophysics, Faculty of Mathematics and Physics, Charles University, Czech Republic) Broadband two-stage dynamic sourc invesion of 2016 Mw 6.2 Amatric, Central Italy, earthquake
10) Marisol MONTERRUBIO-VELASCO (Barcelona Supercomputing Center, Spain) Machine-Learning Based Estimator for Ground Shaking Maps
11) Ming-Che HSIEH (E-DREaM, National Central University, Taiwan) Quantitative Assessing the Variability of Earthquake-Source Models to Ground Motion Prediction for an M8 Scenario Earthquake in the Ryukyu Subduction Zone
12) Ming-Hsuan YEN (GFZ Potsdam, Germany) Strong velocity pulses from empirical data and simulations in moderate-to-large earthquakes
13) Seokho JEONG (Department of Civil Engineering, Changwon National University) Prediction of ground motion in South Korea via physics-based broadband simulation
14) Ssu-Ting LAI (GFZ Potsdam, Germany) Ground-Motion Simulations in the Lower ?Rhine Graben coupled with proxy-based site amplification
15) Thomas ULRICH (LMU, Germany) Toward automated rapid earthquake dynamics characterization: a proof of concept based on the 2024 Mw7.5 Noto peninsula, Japan, earthquake
16) Xianwei LIU (GFZ Potsdam, Germany) Ground Motion Modelling Based on Hybrid Data (Simulation and Observation)
17) Yaozhong SHI (California Institute of Technology, United States) Synthetic Ground-Motion Wavefields using Generative Adversarial Neural Operators

18:00 Visit of Telegrafenberg

19:00 Dinner on site

Wednesday 4 September

Motivation talk: Towards digital twins of earthquakes (DT-GEO and Geo-Inquire project teams)(Arnau Folch, BSC, Spain)

Conveners: Fabrice Cotton, Aysegul Askan

New ideas and highlights: flash talks: (1) Urgent Computing for Earthquakes—Marisol Monterrubio (BSC, Spain) & Marta Pienkowska (ETH, Switzerland), 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)

Conveners: Fabrice Cotton, Aysegul Askan

10:10 Coffee break

New ideas and highlights: 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)

Conveners: Fabrice Cotton, Aysegul Askan

11:00 Coffee break

Discussion: Further international coordination of datalakes in the field of engineering seismology

Conveners: Fabrice Cotton, Aysegul Askan

Summary and conclusions: (Organizing team)

Convener: Fabrice Cotton

12:00 Lunch