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2019 Symposium

Our 3rd Sympoiuim was held on November 21st, 2019 at EDF Lab facilities, Paris-Saclay, France.This event gathered 90+ participants from the international seismic hazard and earthquake engineering communities.

Contributions

Morning Session

  • Introduction to 3rd SIGMA-2 Symposium (E. Viallet)
    2019 11 sigma 2 symposium viallet2019 11 sigma 2 symposium viallet (2.31 Mo)
     
  • Influence of non-linearity modeling strategies for 1D ground response analysis (V. Alves-Fernandes)
    2019 11 sigma 2 symposium alves fernandez2019 11 sigma 2 symposium alves fernandez (2.08 Mo)

     
  • Development of a multi-tool virtual site for a benchmark on nonlinear site-response analysis (F. Lopez-Caballero)
    2019 11 sigma 2 symposium lopez caballero2019 11 sigma 2 symposium lopez caballero (4.1 Mo)

     
  • From a regionalized ground-motion model for Europe and Middle-East to site-specific seismic hazard assessments in low-to-moderate seismicity regions (S. Kotha)
    2019 11 sigma 2 symposium kotha2019 11 sigma 2 symposium kotha (8.45 Mo)

     
  • Development of a non-ergodic GMPE for France and plan for incorporation into PSHA programs (N. Abrahamson)
    2019 11 sigma 2 symposium abrahamson2019 11 sigma 2 symposium abrahamson (3.72 Mo)

     
  • Propagation of uncertainty in PSHA: comparison of French and German practice (I. Zentner)
    2019 11 sigma 2 symposium zentner2019 11 sigma 2 symposium zentner (1.49 Mo)

     
  • Recent Studies on Enhancement of PSHA methodology and applications in Japan (M. Nakajima)
    presentation not available

     

Afternoon Session

  • Active tectonics and dating methods: towards a SIGMA-2 RESIF workshop (K. Manchuel)
    2019 11 sigma 2 symposium manchuel2019 11 sigma 2 symposium manchuel (2.26 Mo)

     
  • Active deformation process and quantification in relation with French metropolitan seismicity (S. Mazzotti)
    2019 11 sigma 2 symposium mazzotti12019 11 sigma 2 symposium mazzotti1 (6.31 Mo)

     
  • Earthquake magnitudes obtained from seismic coda analysis (O. Sèbe)
    2019 11 sigma 2 symposium heller sebe2019 11 sigma 2 symposium heller sebe (5.73 Mo)

     
  • Ground Motion for site-specific seismic hazard assessment from physics-based simulations (R. Paolucci)
    presentation not available

     
  • Factors influencing the high-frequency attenuation at high-frequencies (F. Hollender)
    2019 11 sigma 2 symposium hollender2019 11 sigma 2 symposium hollender (5.25 Mo)

Posters

  • Characterization of seismogenic deformations in Provence - Contributions of LiDAR imagery, electric tomography and paleo seismology–  O. BELLIER
    Poster thomas sigmabellier2019Poster thomas sigmabellier2019 (12.13 Mo)

     
  • Hillslope denudation and morphologic response across an active tectonic gradient. Insights from the Valensole Plateau, Southeastern France–  O. BELLIER
    Poster godard sigmabellier 2019Poster godard sigmabellier 2019 (4.33 Mo)

     
  • Modern faulting assessment from Messinian salinity crisis markers: the example of Toulaud Fault (Rhônes-Alpes, France)–  O. BELLIER
    Billant poster belliersigma2019Billant poster belliersigma2019 (14.26 Mo)

     
  • Site characterization proxies from seismological analyses –  C. FELICETTA
    Sigma 2 20symposium 3 poster felicettaSigma 2 20symposium 3 poster felicetta (0 b)

     
  • Introducing site effects into PSHA in engineering context : implementations, challenges and implications– C. GOMES
    Sigma 2 wip 14 11 2019 final cgomesSigma 2 wip 14 11 2019 final cgomes (2.03 Mo)

     
  • Testing seismic hazard in Belgium based on the study of intact and vulnerable stalagmites in caves of the Belgian Ardennes –  A. MARTIN
    Sigma 2 symposium poster aurelie martinSigma 2 symposium poster aurelie martin (0 b)

     
  • Objective quantification of the seismic source model using the Bayesian Metropolis-Hastings approach–  I. MOSCA, B. BAPTIE, M. VILLANI, Z. LUBKOWSKI and T. COURTNEY
    Poster imosca sigma2 nov2019 minPoster imosca sigma2 nov2019 min (0 b)

     
  • Numerical simulations of bidimensional site effects - C. PINEAU
    Sigma 2 20numerical 20simulations 20of 20bidimensional 20site 20effects pineau 20Sigma 2 20numerical 20simulations 20of 20bidimensional 20site 20effects pineau 20 (0 b)

     
  • Using Bayesian regression to develop joint Fourier domain GMPEs for different tectonic regimes–  A. RODRIGUEZ-MAREK
    Sigma 2 20symposium 203 20mahdi arm rodriguez marekSigma 2 20symposium 203 20mahdi arm rodriguez marek (0 b)

     
  • Evaluation of nonlinear site amplification on selected sites in the Marmara region with respect to the TBEC 2019  –  E. TURKER, F. COTTON and MA SANDIKKAYA
    Sigma2 poster turker etalSigma2 poster turker etal (301.11 Ko)

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