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LithoMop
22 Oct 2021 | Software: Download | Contributor(s): Charles A. Williams (primary-developer)
LithoMop is a finite element code for the solution of the visco-elastic/plastic deformation that was designed for lithospheric modeling problems.A newer version of LithoMop, called PyLith, has been released by CIG.
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Low Frequency Earthquakes: A New Seismic Source for Imaging Subduction Zones
28 Mar 2021 | Workshops | Contributor(s): Michael Bostock, Alexandra Royer, Gian Matharu, Robert Nowack
Low Frequency Earthquakes: A New Seismic Source for Imaging Subduction Zones. July 14-17, 2013. Michael Bostock.
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Low velocities in the oceanic upper mantle and their relation to plumes: insights from SEM-based waveform tomography
29 Mar 2021 | Workshops | Contributor(s): Barbara Romanowicz, Scott French, Verdan Lekic
Low velocities in the oceanic upper mantle and their relation to plumes: insights from SEM-based waveform tomography. July 14-19, 2013. Barbara Romanowicz.
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Meshing Strategies
08 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley
Crustal Deformation Modeling Tutorial: Meshing Strategies. Brad Aagaard, Charles Williams, Matthew Knepley. June 23, 2014.
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Mineos
28 Oct 2021 | Software: Download | Contributor(s): Guy Masters (primary-developer), John Woodhouse (primary-developer), Freeman Gilbert (primary-developer), Michael Ritzwoller (primary-developer), Misha Barmine, Sue Kientz
Mineos computes synthetic seismograms in a spherically symmetric non-rotating Earth by summing normal modes.Attenuation, gravity and transversal anisotropy effects may be optionally taken into account. The package computes mode eigenfrequencies and eigenfunctions, Green's functions and...
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Multi-scale 4D imaging of fault zone environments
28 Mar 2021 | Workshops | Contributor(s): Yehuda Ben-Zion, A. Allam, D. Zigone, G. Hillers, M. Campillo, R. Roux, C. Tape, Z. Peng, M. Lewis
Multi-scale 4D imaging of fault zone environments. July 14-17, 2013. Yehuda Ben-Zion.
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PyLith
27 Feb 2021 | Workshops | Contributor(s): Brad Aagaard
PyLith. June 23-27, 2008. Brad Aagaard.
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PyLith
30 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley, Surendra Somala, Sue Kientz, Leif Strand
PyLith. June 14-18, 2010. Brad Aagaard.
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PyLith
02 Apr 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley, Sue Kientz, Leif Strand
PyLith. June 22-26, 2009. Brad Aagaard.
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PyLith
27 Oct 2021 | Software: Download | Contributor(s): Brad Aagaard (primary-developer), Charles A. Williams (primary-developer), Matthew Knepley (primary-developer)
PyLith is a finite-element code for dynamic and quasistatic simulations of crustal deformation, primarily earthquakes and volcanoes. Binary packages are available for macOS and Linux. Detailed installation instructions for the binary packages are in the PyLith manual.
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PyLith 1.3: A Finite-Element Code for Modeling Quasi-Static and Dynamic Crustal Deformation
31 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley, Leif Strand, Sue Kientz
PyLith 1.3: A Finite-Element Code for Modeling Quasi-Static and Dynamic Crustal Deformation. September 15-17, 2008. Brad Aagaard.
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PyLith 1.5 Tutorial
30 Mar 2021 | Workshops | Contributor(s): Brad Aagaard
PyLith 1.5 Tutorial. June 14-18, 2010. Brad Aagaard.
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PyLith 1.5: Friction, Small Strains, and Elastoplasticity
30 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley, Surendra Somala
PyLith 1.5: Friction, Small Strains, and Elastoplasticity. June 14-18, 2010. Brad Aagaard.
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PyLith and CUBIT/Trelis Refresher
08 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley
Crustal Deformation Modeling Tutorial: PyLith and CUBIT/Trelis Refresher. Brad Aagaard, Charles Williams, Matthew Knepley. June 23, 2014.
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PyLith Modeling Tutorial
11 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley
PyLith Modeling Tutorial. Brad Aagaard, Charles Williams, Matthew Knepley. August 24-25, 2015.
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PyLith Modeling Tutorial Overview of CUBIT/Trelis, PyLith, and ParaView
11 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley
PyLith Modeling Tutorial Overview of CUBIT/Trelis, PyLith, and ParaView. Brad Aagaard, Charles Williams, Matthew Knepley. August 24, 2015.
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PyLith Postseismic Deformation Example: 2-D Subduction Zone
30 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matt Knepley
PyLith Postseismic Deformation Example: 2-D Subduction Zone. May 16, 2011. Brad Aagaard.
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PyLith Troubleshooting Tips/Tricks
30 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matt Knepley
PyLith Troubleshooting Tips/Tricks. May 16, 2011. Brad Aagaard.
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Quickly Imaging Global Large Earthquakes Using Seismic Waveforms ----- A balance between quickness and accuracy
28 Mar 2021 | Workshops | Contributor(s): Chen Ji, Guangfu Shao, Xiangyu Li, Tomoko Yano, Ralph Archuleta, Gavin Hayes, David Wald, Yuehua Zeng, Dom Helmberger, Jinglai Hao
Quickly Imaging Global Large Earthquakes Using Seismic Waveforms ----- A balance between quickness and accuracy. July 14-19, 2013. Chen Ji.
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Rapid CAD and tetrahedral mesh generation for dynamic rupture problems
29 Mar 2021 | Workshops | Contributor(s): Christian Pelties, Cameron Smith, Gudmundur Heimisson, Stefan Wenk, Alice Gabriel
Rapid CAD and tetrahedral mesh generation for dynamic rupture problems. July 14-19, 2013. Christian Pelties.
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Relax
26 Oct 2021 | Software: Download | Contributor(s): Sylvain Barbot (primary-developer)
Relax implements a semi-analytic Fourier-domain solver and equivalent body forces to compute quasi-static relaxation of stress perturbation.It is not an acronym, it's a motto!The open-source program Relax evaluates the displacement and stress in a half space with gravity due to...
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Review of PyLith Capabilities and Features
07 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley
Crustal Deformation Modeling Tutorial: Review of PyLith Capabilities and Features. June 24, 2013. Brad Aagaard, Charles Williams, Matthew Knepley.
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Running PyLith in Parallel
08 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Matthew Knepley, Charles Williams
Crustal Deformation Modeling Tutorial: Running PyLith in Parallel. June 28, 2013. Brad Aagaard, Matthew Knepley, Charles Williams.
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Rupture Properties of Intermediate-Depth Earthquakes
28 Mar 2021 | Workshops | Contributor(s): Miaki Ishii, Eric Kiser, Peter M. Shearer, Charles H. Langmuir, Hitoshi Hirose
Rupture Properties of Intermediate-Depth Earthquakes. July 14-19, 2013. Miaki Ishii.
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SCEC's Unified Community Velocity Model (UCVM) Software: Development Goals and Current Status
29 Mar 2021 | Workshops | Contributor(s): Philip Maechling, David Gill, Patrick Small, Geoffrey Ely, Ricardo Taborda, Andreas Piesch, Thomas Jordan
SCEC's Unified Community Velocity Model (UCVM) Software: Development Goals and Current Status. July 14-19, 2013. Philip Maechling.
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SEISMIC_CPML
28 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch, Roland Martin
SEISMIC_CPML is a set of eleven open-source Fortran90 programs to solve the two-dimensional or three-dimensional isotropic or anisotropic elastic, viscoelastic or poroelastic wave equation using a finite-difference method with Convolutional or Auxiliary Perfectly Matched Layer (C-PML or...
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SELEN
25 Oct 2021 | Software: Download | Contributor(s): Giorgio Spada (primary-developer), Daniele Melini (primary-developer)
SELEN: a program for solving the "Sea Level Equation.The open source program SELEN solves numerically the so-called "Sea Level Equation" (SLE) for a spherical, layered, non-rotating Earth with Maxwell viscoelastic rheology. The SLE is an integral equation that was introduced in...
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SGS Bay Area Seismic Velocity Model, Construction and Earthquake Simulations
28 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Thomas Brocher, Robert Jachens, Robert Simpson
SGS Bay Area Seismic Velocity Model, Construction and Earthquake Simulations. July 14-17, 2013. Brad Aagaard.
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SGS Bay Area Seismic Velocity Model, Construction and Earthquake Simulations
28 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Thomas Brocher, Robert Jachens, Robert Simpson
SGS Bay Area Seismic Velocity Model, Construction and Earthquake Simulations. July 14-17, 2013. Brad Aagaard.
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Short-Term Crustal Dynamics
29 Dec 2020 | Workshops | Contributor(s): Brad Aagaard
Short-Term Crustal Dynamics. February 26, 2006. Brad Aagaard.
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Short-Term Tectonics Science
02 Apr 2021 | Workshops | Contributor(s): Brad Aagaard
Short-Term Tectonics Science. March 30-31, 2009. Brad Aagaard.
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Solvers in PyLith
08 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Matthew Knepley, Charles Williams
Solvers in PyLith. Brad Aagaard, Matthew Knepley, Charles Williams. June 19-24, 2011.
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SPECFEM1D
29 Oct 2021 | Software: Download | Contributor(s): SPECFEM Development Team
SPECFEM1D simulates seismic wave propagation in a one-dimensional heterogeneous medium. It is a small code that allows users to learn how a spectral-element program is written.See specfem.org.
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SPECFEM2D
29 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Daniel Peter (primary-developer), SPECFEM Software Development Team
SPECFEM2D simulates forward and adjoint seismic wave propagation in two-dimensional acoustic, (an)elastic, poroelastic or coupled acoustic-(an)elastic-poroelastic media, with Convolution PML absorbing conditions.Meshing is based for instance upon Gmsh, Cubit, GiD or a...
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SPECFEM3D Cartesian
30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team
SPECFEM3D Cartesian simulates acoustic (fluid), elastic (solid), coupled acoustic/elastic, poroelastic or seismic wave propagation in any type of conforming mesh of hexahedra (structured or not.) It can, for instance, model seismic waves propagating in sedimentary basins or any other regional...
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SPECFEM3D GLOBE
30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte, Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team
SPECFEM3D_GLOBE simulates global and regional (continental-scale) seismic wave propagation.Effects due to lateral variations in compressional-wave speed, shear-wave speed, density, a 3D crustal model, ellipticity, topography and bathymetry, the oceans, rotation, and self-gravitation are all...
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SPECFEM3D_GEOTECH
29 Oct 2021 | Software: Download | Contributor(s): Hom Nath Gharti, Dimitri Komatitsch, Leah Langer, Roland Martin, Voker Oye, Jeroen Tromp, Uno Vaaland, Zhenshen Yan
SPECFEM3D_GEOTECH is an open-source command-driven software for 3D slope stability analysis and simulation of 3D multistage excavation based on the spectral-element method.SPECFEM3D_GEOTECH is a free and open-source command-driven software for 3D slope stability analysis (for more details see...
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Spontaneous Rupture via Fault Friction
07 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Matthew Knepley, Charles Williams
Crustal Deformation Modeling Tutorial: Spontaneous Rupture via Fault Friction. June 28, 2013.Brad Aagaard, Matthew Knepley, Charles Williams.
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Spontaneous Rupture via Fault Friction
08 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Matthew Knepley, Charles Williams
Crustal Deformation Modeling Tutorial: Spontaneous Rupture via Fault Friction. Brad Aagaard, Matthew Knepley, Charles Williams. June 24, 2014.
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SW4
29 Oct 2021 | Software: Download | Contributor(s): N. Anders Petersson, Bjorn Sjögreen, Houjun Tang, Ramesh Pankajakshan
SW4 implements substantial capabilities for 3-D seismic modeling, with a free surface condition on the top boundary, absorbing super-grid conditions on the far-field boundaries, and an arbitrary number of point force and/or point moment tensor source terms. Each source time function can have one...
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TauP
29 Feb 2024 | Software: Download | Contributor(s): H. Philip Crotwell (primary-developer), Thomas J. Owens
The TauP Toolkit is a seismic travel time calculator. In addition to travel times, it can calculate derivative information such as ray paths through the earth, pierce and turning points. It handles many types of velocity models and can calculate times for virtually any seismic phase with a...
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Towards a Comprehensive Seismic Model
28 Mar 2021 | Workshops | Contributor(s): Andreas Fichtner, Yann Capdeville, Paul Cupillard, Lion Krischer, Florian Rickers, Erdinc Saygin, Jeannot Trampert, Antonio Villasenor
Towards a Comprehensive Seismic Model. July 14-19, 2013. Andreas Fichtner.
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Tutorial - 2017 CIG-LLNL Computational Seismology Workshop
19 Dec 2020 | Software: Download | Contributor(s): Lion Krischer
ObsPy. A series of 8 notebooks developed for the September 18-22. 2017 CIG-LLNL Computational Seismology Workshop
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Using multi-cycle earthquake simulations to understand crustal dynamics
24 Jan 2021 | Workshops | Contributor(s): Brad Aagaard
Using multi-cycle earthquake simulations to understand crustal dynamics. October 16-18, 2006. Brad Aagaard.
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Virtual Quake
26 Oct 2021 | Software: Download | Contributor(s): John M. Wilson, Kasey W. Schultz, Eric M. Heiein, Michael K. Sacks, John B. Rundle
Virtual Quake (formerly Virtual California) is a boundary element code that performs simulations of fault systems based on stress interactions between fault elements to understand long term statistical behavior.