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Simulated Data Application for Seismic Site Effects Study

This study applies simulated data to analyze seismic site effects, including soil dynamic amplification and upper crustal attenuation. The research utilizes stochastic methodology to define the maximum considered earthquake scenario.

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Simulated Data Application for Seismic Site Effects Study

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  1. Application of simulated data Elisa Verini CNR-IMATI, Milano, Italy Alexandra Carvalho LNEC, Lisboa, Portugal GaetanoZonno INGV, Milano, Italy

  2. Lopes, 2008 Fonte: IM, 1983

  3. Kaka & Atkinson (2004) Felt Forecast MMI PGV

  4. 37 soil profiles

  5. 37 3

  6. Site effects • Soildynamicamplification Sa [g] 1.2 1 0.8 0.6 0.4 0.2 0 0 5 10 15 20 25 Sd [cm]

  7. PGV – Seismic input at bedrock level PGV – Surface seismic motion

  8. Kaka & Atkinson (2004) Felt Forecast MMI PGV

  9. Felt Forecast

  10. Forecast Atkinson & Kaka (2007) MMI PGV

  11. Stochastic methodology applied to the definition of MCE Upper crustal attenuation Geometric attenuation Inelastic attenuation O data: 21 distances x 8 azimuths x 18 magnitudes x 15 x 15 simulations= 45360 spectra

  12. Application of simulated data Elisa Verini CNR-IMATI, Milano, Italy Alexandra Carvalho LNEC, Lisboa, Portugal GaetanoZonno INGV, Milano, Italy

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