Seismo Wiki

Website: http://inv-conj-geophy.sciencesconf.org

• Anthony Sladen, CNRS and University of Nice Sophia-Antipolis
• Henriette Sudhaus, University of Potsdam
• Zacharie Duputel, CNRS and University of Strasbourg

• Tuesday 9:00-10:30
• Tuesday 11:00-12:30
• Tuesday 16:00-17:30
• Wednesday 14:00-15:30

Introduction (Zacharie)

S1: Geodesy data - Tuesday 9:00-10:30 (Henriette)

• What are GPS, InSAR, tsunami data
• Where to get them
• How to process them (providing a list of tools, websites…)
• How to predict them (providing a list of tools, websites…)

S2: Implement/test different optimization techniques - Tuesday 11:00-12:30 (Henriette and Anthony)

• linearized
• stochastic
• regularization
• resolution tests
• strategies to combine different data sets
• Hands-on: Kleifarvatn, 2000 Icelandic earthquake
  • Part of S2, or just example on data pred./proc.? (Anthony) → I moved it to S2 (Zacharie)

S3: Seismology(/tsunami?) - Tuesday 16:00-17:30 (Anthony)

• Where to get data (providing a list of tools, websites…)
• How to process (providing a list of tools, websites…)
• Theory behind source inversion
• Brief extension to slow-slip events?

S4: Bayesian source inversion - Wednesday 14:00 - 15:30 (Zacharie)

• choices of prior distribution (for static and kinematic parameters),
• stochastic forward model (geodetic and seismic data),
• solving the source inversion problem (MCMC, transitional MCMC, hierarchical modelling, model class selection, BIC/ABIC, etc).
• Simple toy problem to illustrate MCMC

• Virtual machines?
  • Alessia says it should be possible, files can be uploaded on the website
  • We should discuss with Max Moorkamp
• Content of theoretical lectures?
  • Tarantola formalism
  • deterministic inversion
  • adjoint-based inversion