(Invited) Toward Data Lakes for Recorded and Simulated Earthquake Ground MotionsHybrid Event

2 Sept 2024, 11:30 → 4 Sept 2024, 13:00 Europe/Berlin

Haus H

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

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).

 

Available Seats:

There are 25 invited and 25 open on-site seats, with unlimited capacity for online participants.

 

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.

 

The link to the open registration: https://events.hifis.net/event/1623/

 

Registration deadline : 5th July 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.

 

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

 

Monday 2 September

11:30 → 12:00 Registration

12:00 → 13:00 Lunch

13:00 → 13:20 Workshop opening: The challenge of ground motion prediction. Aims of the workshop (Fabrice Cotton, GFZ)

13:20 → 13:30 Workshop opening: Presentation of the agenda and practical issues (Organizing team)

13:30 → 14:00 Motivation talk: Applications and challenges of 3D physics-based numerical simulations in Engineering Seismology (Chiara Smerzini, Politecnico di Milano)

14:00 → 14:20 Session 1: Exploring Datalakes: Recent Examples and Project Showcases: Managing Simulated Data Products fr-om the CyberShake PSHA Platform (Scott Callaghan, SCEC, USA)

14:20 → 14:40 Session 1: Exploring Datalakes: Recent Examples and Project Showcases: Next Generation European Coordinated Earthquake ‘Datalakes' (Carlo Cauzzi, ETH, Switzerland)

14:40 → 15:00 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, Italy)

15:00 → 15:20 Coffee break

15:20 → 15:50 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)

15:50 → 16:50 Session 1: Exploring Datalakes: Recent Examples and Project Showcases: Discussion

16:50 → 16:55 Group photo

16:55 → 18:50 Poster session & Finger food and drinks

Tuesday 3 September

09:00 → 09:30 Motivation talk: Physics-Based Numerical Modeling: Case Studies and Insights (Alice Gabriel, Scripps Institution of Oceanography, UCSD/ LMU)

09:30 → 09:50 Motivation talk: Overview– diversity of simulations and use of simulated motions (Aysegul Askan, Middle East Technical University)

09:50 → 10:10 Coffee break

10:10 → 10:40 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)

10:40 → 12:00 Session 2: Toward Common Datalake Formats and Metaparameters: Discussion

12:00 → 13:00 Lunch

13:00 → 13:30 Motivation talk: The recent use of machine learning methods in engineering seismology, building (Chuanbin Zhu, Northumbria University)

13:30 → 14:00 Session 3: Testing and Validation For Numerical Simulations: Incorporating path effects from 3-D simulations into empirical ground-motion models (Norman Abrahamson, UC Berkeley)

14:00 → 14:30 Session 3: Testing and Validation For Numerical Simulations: Validation Methods (Sanaz Rezaeian, USGS)

14:30 → 14:45 Coffee break

14:45 → 15:15 Session 3: Testing and Validation For Numerical Simulations: Graeme Weatherill (GFZ)

15:15 → 15:45 Session 3: Testing and Validation For Numerical Simulations: Validation from the point of view of the insurance company (Marco Stupazzini, Munich RE)

15:45 → 16:45 Session 3: Testing and Validation For Numerical Simulations: Discussion

16:45 → 18:00 Poster session

18:00 → 19:00 Visit of Telegrafenberg

19:00 → 21:00 Dinner on site

Wednesday 4 September

09:00 → 09:30 Motivation talk: Motivation talk: Towards digital twins of earthquakes (DT-GEO and Geo-Inquire project teams)

09:30 → 10:10 New ideas and highlights: 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)

10:10 → 10:20 Coffee break

10:20 → 11:00 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)

11:00 → 11:15 Coffee break

11:15 → 11:45 Discussion: Further international coordination of datalakes in the field of engineering seismology

11:45 → 12:00 Summary and conclusions

12:00 → 13:00 Lunch