all_topics.md

Tutorial/Code list

Here you can find the complete list of available tutorials. Please refer to the section below for related materials for each tutorial.

• 1)The 2018 Palu, Indonesia slow supershear earthquake
• 2)2D spectral element modelling of wave propagation in nonlinear media
• 3)1D-3C spectral element modelling of wave propagation in nonlinear media
• 4)Modelling nonlinear soil behaviour on elementary level
• 5)Finite-source model preparation for SEM3D
• 6)Using obspy to download seismic data

1) The 2018 Palu, Indonesia slow supershear earthquake

2D damage (low-velocity fault zone) model for dynamic rupture modelling in SEM2DPACK

• Repository
• Manual
• Reference: Oral, Weng, & Ampuero, 2019, Does a damaged fault zone mitigate the near-field landslide risk during supershear earthquakes?—Application to the 2018 magnitude 7.5 Palu earthquake, Geophysical Research Letters, DOI, PDF (preprint)

2) 2D spectral element modelling of wave propagation in nonlinear media

Spectral element modelling of 2D wave propagation including site effects

• Code SEM2DPACK
• Examples: coming soon
• References:
  • Oral, Ayoubi, Ampuero, Asimaki, and Bonilla, Kathmandu Basin as a local modulator of seismic waves: 2-D modelling of non-linear site response under obliquely incident waves, DOI PDF
  • Oral, Gélis and Bonilla, 2019, 2-D P-SV and SH spectral element modelling of seismic wave propagation in non-linear media with pore-pressure effects, Geophysical Journal International, PDF DOI
  • Phd Dissertation: Oral (2016)

3) 1D-3C spectral element modelling of wave propagation in nonlinear media

One-dimensional (1D) three-component (3C) spectral element modeling (SEM) of seismic wave propagation in nonlinear media with pore-pressure effects

• Code: 1D3CSEM
• Manual
• All examples
• References:
  • Oral, Gélis, Bonilla, Delavaud, 2017, Spectral element modelling of seismic wave propagation in visco-elastoplastic media including excess-pore pressure development, Geophysical Journal International, DOI, PDF
  • Phd Dissertation: Oral (2016)

4) Modelling nonlinear soil behaviour on elementary level

Elemantary code —no wave propagation— for Iwan model, used for testing nonlinear soil behaviour under dynamic loading

• Code: IWANelem
• Example list here

5) Finite-source model preparation for SEM3D

This repository includes the files necessary to prepare a finite source model that can be used as input for the 3D spectral element code of SEM3D (of Ecole Centrale Paris, IPGP and CEA).

• Code: Convertisseur
• Manual
• Reference: Oral, E., Gatti, F. and Lopez‐Caballero, F., 2018, June. 3d spectral element modeling of near source effects including kinematic rupture and finite-fault effects.

6) How to download seismic data by using obspy

Obspy is a cool tool that will make your life easier. Below are very simple examples:

• Downloading IRIS data (US/CA arrays): link to notebook
• Downloading French data (public/private through EIDA): link to notebook
• Processing mseed data and first plots: link to notebook

Coming soon

• Kinematic source modelling for offshore Martinique, the Lesser Antilles Subduction Zone
• Heterogeneous stress preparation for 3D fault medium
• How to use linear algebra for seismic source relocation
• How to apply high-frequency back-projection to an earthquake