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2024 Crustal Deformation Modeling Workshop
12 Nov 2024 | Contributor(s): Lorraine Hwang, Brad Aagaard, Matthew Knepley, Eric Lindsey, Kathryn Materna, Hilary Martens, Charles Williams
Workshop ReportJune 10-14, 2024Goldden, ColoradoSee calendar for more information.
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2020 Crustal Deformation Modeling Workshop Report
27 Jul 2022 | Contributor(s): Brad Aagaard, Sylvain Barbot, Brittany Erickson, Matthew Knepley, Mark Simons, Charles Williams
Workshop report
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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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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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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.
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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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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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2007 CIG/SPICE/IRIS Workshop Program and Abstracts
30 Mar 2021 | Workshops | Contributor(s): Organizing Committee
2007 CIG/SPICE/IRIS Workshop Program and Abstracts. October 9-11, 2007.
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Convolutional Neural Network Detects Strombolian Eruptions at Mount Erebus, Antarctica
25 Mar 2021 | Workshops | Contributor(s): Gabriele Morra, Taylor Privat, Brian Dye, Leila Honarbakhsh
Convolutional Neural Network Detects Strombolian Eruptions at Mount Erebus, Antarctica. September 18-19, 2019. Gabriele Morra, Taylor Privat, Brian Dye, Leila Honarbakhsh.
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Image-Based Processing Methods in Develocorder Films Using Machine Learning: Application to the Rangely Earthquake Control Experiment
25 Mar 2021 | Workshops | Contributor(s): Kaiwen Wang, Weiqiang Zhu, William L. Ellsworth, Gregory C. Beroza
Image-Based Processing Methods in Develocorder Films Using Machine Learning: Application to the Rangely Earthquake Control Experiment. September 18-19, 2019. Kaiwen Wang, Weiqiang Zhu, William L. Ellsworth, Gregory C. Beroza.
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Use Cases for Legacy Seismic Data
25 Mar 2021 | Workshops | Contributor(s): Tim Ahern
Use Cases for Legacy Seismic Data. September 18-19, 2019. Tim Ahern.
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A Strawman for Legacy Data Metadata From Using International Input
25 Mar 2021 | Workshops | Contributor(s): Tim Ahern
A Strawman for Legacy Data Metatdata From Using International Input. September 18-19, 2019. Tim Ahern.
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MSU's Analog Digitization Challenges
25 Mar 2021 | Workshops | Contributor(s): Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Viktor
MSU's Analog Digitization Challenges. September 18-19, 2019. Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Viktor.
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Metadata Collected by Legacy Data Rescue Projects
25 Mar 2021 | Workshops | Contributor(s): Tim Ahern
Metadata Collected by Legacy Data Rescue Projects. September 18-19, 2019. Tim Ahern.
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Legacy Data Holdings Held By The U.S. Geological Survey in Colorado
25 Mar 2021 | Workshops | Contributor(s): Jim Dewey
Legacy Data Holdings Held By The U.S. Geological Survey in Colorado. September 18-19, 2019. Jim Dewey.
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The Mexican Seismogram Library OnLine: preservation and dissemination of historical data on seismograms 1904-2015
25 Mar 2021 | Workshops | Contributor(s): Xyoli Pérez-Campos, Saúl Armendáriz Sánchez, Víctor H. Espíndola, Jesús A. Pérez, Minerva Castro Escamilla, Caridad Cárdenas Monroy, Perla Sosa Zaragoza, Luis Manuel Casiano Casiano
The Mexican Seismogram Library OnLine: preservation and dissemination of historical data on seismograms 1904-2015. September 18-19, 2019. Xyoli Pérez-Campos, Saúl Armendáriz Sánchez, Víctor H. Espíndola, Jesús A. Pérez,...
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Geophysical Data National Archive of IGN-Spain
25 Mar 2021 | Workshops | Contributor(s): Josep Batlló, Jose Manuel Tordesillas, Marina López-Muga, Irene Benayas
Geophysical Data National Archive of IGN-Spain. September 18-19, 2019. Josep Batlló, Jose Manuel Tordesillas, Marina López-Muga, Irene Benayas.
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Preserving analogue seismograms of regional networks and other documents. Experience at the Institut Cartogràfic i Geològic de Catalunya
25 Mar 2021 | Workshops | Contributor(s): Josep Batlló, Jose Antonio Jara, Maria Teresa Merino, Germán Solé
Preserving analogue seismograms of regional networks and other documents. Experience at the Institut Cartogràfic i Geològic de Catalunya. September 18-19, 2019. Josep Batlló, Jose Antonio Jara, Maria Teresa Merino, Germán Solé.
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Dealing with old seismic data: something like a SWOT
25 Mar 2021 | Workshops | Contributor(s): Josep Batlló
Dealing with old seismic data: something like a SWOT. September 18-19, 2019. Josep Batlló.
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A Very Brief Tour of the U.S. Underground Nuclear Explosion Legacy Data
25 Mar 2021 | Workshops | Contributor(s): Garrett Euler
A Very Brief Tour of the U.S. Underground Nuclear Explosion Legacy Data. September 18-19, 2019. Garrett Euler.
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Archival efforts at AVO and AEC
25 Mar 2021 | Workshops | Contributor(s): Jim Dixon
Archival efforts at AVO and AEC. September 18-19, 2019. Jim Dixon.
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One million paper seismograms from New Zealand, Antarctica, and the Pacific
25 Mar 2021 | Workshops | Contributor(s): Paul Viskovic
One million paper seismograms from New Zealand, Antarctica, and the Pacific. September 18-19, 2019. Paul Viskovic.
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Calibration Analysis of ALQ
25 Mar 2021 | Workshops | Contributor(s): Adam Ringler
Calibration Analysis of ALQ. September 18-19, 2019. Adam Ringler.
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Relative Time Corrections For Digitized Analog Records
25 Mar 2021 | Workshops | Contributor(s): Thomas Lee, Miaki Ishii
Relative Time Corrections For Digitized Analog Records. September 18-19, 2019. Thomas A. Lee, Miaki Ishii.
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Historical Seismogram Analysis
25 Mar 2021 | Workshops | Contributor(s): Alberto Michelini, Matteo Quintiliani, Silvia Filosa
Historical Seismogram Analysis. September 18-19, 2019. Alberto Michelini, Matteo Quintiliani, Silvia Filosa.
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SKATE: A web-based seismogram digitization tool
25 Mar 2021 | Workshops | Contributor(s): Andrew Barlett
SKATE: A web-based seismogram digitization tool. September 18-19, 2019. Andrew Barlett.
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Restoration and Recovery of Historical Seismic Records from the Former Soviet Union
25 Mar 2021 | Workshops | Contributor(s): Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Ken Abrams, Inna Sokolova
Restoration and Recovery of Historical Seismic Records from the Former Soviet Union. September 18-19, 0219. Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Ken Abrams, Inna Sokolova.
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A New Seismic Catalog in the Caucasus Using Digitized Legacy Data
25 Mar 2021 | Workshops | Contributor(s): Ana Aguiar, Rengin Gök, Tea Godoladze
A New Seismic Catalog in the Caucasus Using Digitized Legacy Data. September 18-19, 2019. Ana Agular, Regin Gök, Tea Godoladze.
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Importance of Legacy Data for National Security
24 Mar 2021 | Workshops | Contributor(s): Brian Young
Importance of Legacy Data for National Security. September 18-19, 2019. Brian Young.
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Work done, and work still needed, to preserve and make usable the analog seismograms of nuclear test explosions conducted in all environments
24 Mar 2021 | Workshops | Contributor(s): Paul Richards
Work done, and work still needed, to preserve and make usable the analog seismograms of nuclear test explosions conducted in all environments. September 18-19, 2019. Paul Richards.
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Analysis of unusual earthquakes using 'legacy' data
24 Mar 2021 | Workshops | Contributor(s): Meredith Nettles, John Wilding, Göran Ekström
Analysis of unusual earthquakes using 'legacy' data. September 18-19, 2019. Meredith Nettles, John Wilding, Göran Ekström.
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Waveforms and Beyond: Analysis of Seismogram, Phase and Intensity Data for M 6-7 Pre-digital Era Earthquakes
24 Mar 2021 | Workshops | Contributor(s): Diane Doser
Waveforms and Beyond: Analysis of Seismogram, Phase and Intensity Data for M 6-7 Pre-digital Era Earthquakes. September 18-19, 2019. Diane Doser.
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1907, 1915, 1941: Examples of the Critical Value of Historical Seismograms for the Study of Subduction Processes
24 Mar 2021 | Workshops | Contributor(s): Emile Okal
1907, 1915, 1941: Examples of the Critical Value of Historical Seismograms for the Study of Subduction Processes. September 18-19, 2019. Emile Okal.
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Overview of the High-Order ADER-DG Method for Numerical Seismology
18 Feb 2021 | Workshops | Contributor(s): Martin Käser, Michael Dumbser, Josep de la Puente, Verena Hermann, Cristobal Castro
Overview of the High-Order ADER-DG Method for Numerical Seismology. October 9-11, 2007. Martin Käser, Michael Dumbser, Josep de la Puente, Verena Hermann, Cristobal Castro.
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Rayleigh and Love wave tomography of the western United States from ambient seismic noise using US Array
17 Feb 2021 | Workshops | Contributor(s): Fan-Chi Lin, Morgan Moschetti, Michael Ritzwoller
Rayleigh and Love wave tomography of the western United States from ambient seismic noise using US Array. October 9-11, 2007. Fan-Chi Lin, Morgan P. Moschetti, and Michael H. Ritzwoller.
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CIG Geodynamics Software: Modeling Tools for the Earth Science Community
17 Feb 2021 | Workshops | Contributor(s): Eh Tan
CIG Geodynamics Software: Modeling Tools for the Earth Science Community. October 9-11, 2007. Eh Tan.
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SPECFEM3D_GLOBE
17 Feb 2021 | Workshops | Contributor(s): David Michéa
SPECFEM3D_GLOBE. October 9-11, 2007. David Michéa.
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Synthetic seismograms for stagnant slab model
17 Feb 2021 | Workshops | Contributor(s): Seiji Tsuboi, H. Sugioka, M. Obayashi, Y. Fukao, Yuan Gao
Synthetic seismograms for stagnant slab model. October 9-11, 2007. Seiji Tsuboi, H. Sugioka, M. Obayashi, Y. Fukao, Yuan Gao.
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ShakeOut and its effects in Los Angeles and Oxnard areas
17 Feb 2021 | Workshops | Contributor(s): Leonardo Ramirez-Guzman, Ricardo Taborda, Julio López, John Urbanic, Jacobo Bielak, David O'Hallaron
ShakeOut and its effects in Los Angeles and Oxnard areas. October 9-11, 2007. Leonardo Ramírez-Guzmán, Ricardo Taborda, Julio López, John Urbanic, Jacobo Bielak and David O’Hallaron.
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Wave Propagation Project (WPP): A New Open-Source Tool Supporting Computational Seismology at LLNL
17 Feb 2021 | Workshops | Contributor(s): Arthur Rodgers
Wave Propagation Project (WPP): A New Open-Source Tool Supporting Computational Seismology at LLNL. October 9-11, 2007. Arthur Rodgers.
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Accuracy of Spectral Element Methods for Wave Propagation Modeling
17 Feb 2021 | Workshops | Contributor(s): Saulo P. Oliveira, Géza Seriani
Accuracy of Spectral Element Methods for Wave Propagation Modeling. October 9-11, 2007. Saulo P. Oliveira and Géza Seriani.
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Constructing 3D Sensitivity Kernels and Working Towards 3D Tomographic Inversions Based upon Adjoint Methods
17 Feb 2021 | Workshops | Contributor(s): Qinya Liu, Jeroen Tromp, Carl Tape, Alessia Maggi, Urska Manners, Guy Masters
Constructing 3D Sensitivity Kernels and Working Towards 3D Tomographic Inversions Based upon Adjoint Methods. October 9-11, 2007. Qinya Liu, Jeroen Tromp, Carl Tape, Alessia Maggi, Urska Manners, Guy Masters.
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Numerical Modeling of Physical Processes occuring during the Spontaneous Propagation of 3-D Earthquake Ruptures.
17 Feb 2021 | Workshops | Contributor(s): Andrea Bizzarri
Numerical Modeling of Physical Processes occuring during the Spontaneous Propagation of 3-D Earthquake Ruptures. October 9-11, 2007. Andrea Bizzarri.
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Broadband Ground Motion Simulations for a Mw 7.8 Southern San Andreas Earthquake: Shake Out
17 Feb 2021 | Workshops | Contributor(s): Robert Graves, Brad Aagaard, Ken Hudnut
Broadband Ground Motion Simulations for a Mw 7.8 Southern San Andreas Earthquake: Shake Out. October 9-11, 2007. Robert W. Graves, Brad Aagaard, Ken Hudnut.
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Multi-scale issues and two scale homogenization solutions for the direct and inverse problem in seismology.
14 Feb 2021 | Workshops | Contributor(s): Y. Capdeville, L. Guillot, J. J. Marigo
Multi-scale issues and two scale homogenization solutions for the direct and inverse problem in seismology. October 9-11, 2007. Y. Capdeville, L. Guillot, J.J. Marigo.
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CIG Science Gateways: Using Supercomputers through a Browser
14 Feb 2021 | Workshops | Contributor(s): L. Strand, Y. Kim, J. Tromp, D. Komantitsch, C. Tape, W. Mei, P. Olson, L. Armendariz, S. Kientz
CIG Science Gateways: Using Supercomputers through a Browser. October 9-11, 2007. L. Strand, Y. Kim, J. Tromp, D. Komantitsch, C. Tape, W. Mei, P. Olson, L. Armendariz, S. Kientz.
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Octrees in Computational Seismology
14 Feb 2021 | Workshops | Contributor(s): David O’Hallaron
Octrees in Computational Seismology. October 9-11, 2007. David O’Hallaron.
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CUBIT and seismic wave propagation based upon the Spectral-Element Method
14 Feb 2021 | Workshops | Contributor(s): E. Casarotti, M. Stupazzini, S.J. Lee, D. Komatitsch, A. Piersanti, J. Tromp.
GEOCUBIT - CUBIT and seismic wave propagation based upon the Spectral-Element Method: An advanced unstructured mesher for complex 3D geological media. October 9-11, 2007. E. Casarotti, M. Stupazzini, S.J. Lee, D. Komatitsch, A. Piersanti, J. Tromp.
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Finite-frequency sensitivity of seismic observables to mantle anisotropy based upon adjoint methods
14 Feb 2021 | Workshops | Contributor(s): Anne Sieminski, Qinya Liu, Jeannot Trampert, Jeroen Tromp
Finite-frequency sensitivity of seismic observables to mantle anisotropy based upon adjoint methods. October 9-11, 2007. Anne Sieminski, Qinya Liu, Jeannot Trampert, Jeroen Tromp.
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Ground Motion Modeling of the 1906 Earthquake and Other Large Events on the Northern San Andreas Fault
14 Feb 2021 | Workshops | Contributor(s): Brad Aagaard, Thomas Brocher, David Dolenc, Douglas Dreger, Robert Graves, Stephen Harmsen, Stephen Hartzell, Mary Lou Zoback
Ground Motion Modeling of the 1906 Earthquake and Other Large Events on the Northern San Andreas Fault. October 9-11, 2007. Brad Aagaard, Thomas Brocher, David Dolenc, Douglas Dreger, Robert Graves, Stephen Harmsen, Stephen Hartzell, Mary Lou...