T31D
From the Seismic Cycle to Geological Timescales, How Do Subduction Processes that Can Possibly Modify the Megathrust Geometry and Mechanical Properties Control the Tectonic Evolution and Deformation of Active Margins and the Subduction Seismic Behavior? I

Wednesday, 16 December 2015: 08:00-10:00
306 (Moscone South)
Primary Conveners:  Frédérique Leclerc, Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore
Conveners:  Frederick W Taylor, Institute for Geophysics, Austin, TX, United States, Nathalie Feuillet, Institut de Physique du Globe de Paris, Paris, France and Luc L Lavier, Jackson School of Geosciences, Austin, TX, United States
Chairs:  Frédérique Leclerc, Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore and Frederick W Taylor, Institute for Geophysics, Austin, TX, United States
OSPA Liaisons:  Frédérique Leclerc, Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore
08:00
T31D-01
Seismic Cycle Variability in Space and Time: The Sumatran Sunda Megathrust as a Behavior Catalog (Invited) (73350)
Belle Philibosian1,2, Kerry Sieh3, Danny Hilman Natawidjaja4, Jean-Philippe Avouac2,5, Hong-Wei Chiang3,6, Chung-Che WU6, Chuan-Chou Shen6, Hugo Perfettini7, Mudrik Rahmawan Daryono4 and Bambang Widoyoko Suwargadi4, (1)Columbia University of New York, Palisades, NY, United States, (2)California Institute of Technology, Geological and Planetary Sciences, Pasadena, CA, United States, (3)EOS, Nanyang Technological Univ., Singapore, Singapore, (4)Research Center for Geotechnology, Indonesian Institute of Sciences, Bandung, Indonesia, (5)University of Cambridge, Cambridge, United Kingdom, (6)Department of Geoscience, National Taiwan University, Taipei, Taiwan, (7)ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France
08:15
T31D-02
Dispatches from the Trench: Insights into the Complex Relationship Between the Short-Term Elastic Earthquake Cycle and Longer-Term Permanent Tectonic Deformation from the Coral Record at Ranongga, Western Solomons (Invited) (62218)
Kaustubh Thirumalai, University of Texas, Institute for Geophysics, Austin, TX, United States, Frederick W Taylor, Institute for Geophysics, Austin, TX, United States, Chuan-Chou Shen, NTU National Taiwan University, Taipei, Taiwan, Luc L Lavier, Jackson School of Geosciences, Austin, TX, United States, Cliff Frohlich, Univ Texas, Austin, TX, United States, Laura M Wallace, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, Chung-Che WU, Department of Geoscience, National Taiwan University, Taipei, Taiwan, Hailong Sun, Chinese Academy of Sciences, The State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Guiyang, China and Alison K Papabatu, Dept. Mines, Energy, Water Resources, Minsitry of Natural Resources, Honiara, Solomon Islands
08:30
T31D-03
Long-term and Short-term Vertical Deformation Rates across the Forearc in the Central Mexican Subduction Zone (61900)
M. Teresa Ramirez-Herrera1,2, Krzysztof Gaidzik1, Steven L Forman3, Vlamidir Kostoglodov4 and Roland Burgmann5, (1)Universidad Nacional Autónoma de Mexico, Instituto de Geografía, D.F., Mexico, (2)University of California Berkeley, Berkeley Seismological Laboratory, Berkeley, CA, United States, (3)Univ Illinois Chicago, Chicago, IL, United States, (4)Universidad Nacional Autonoma de Mexico, Instituto de Geofisica, Mexico City, Mexico, (5)University of California Berkeley, Berkeley, CA, United States
08:45
T31D-04
Upperplate deformation, large interplate earthquakes and relation to friction properties of continental and subduction megathrust (Invited) (69965)
Jean-Philippe Avouac1,2, Victoria Stevens2 and Romain Jolivet2,3, (1)University of Cambridge, Cambridge, United Kingdom, (2)California Institute of Technology, Pasadena, CA, United States, (3)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom
09:00
T31D-05
Spectrum of Slip Processes on the Subduction Interface in a Continuum Framework Resolved by Rate-and State Dependent Friction and Adaptive Time Stepping (79588)
Robert Herrendoerfer1, Ylona van Dinther2 and Taras Gerya2, (1)ETH Zurich, Zurich, Switzerland, (2)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
09:15
T31D-06
Landward thrusting in accretionary wedges: evidence for seafloor rupture? (75328)
Nadaya Cubas, ISTeP Institut des Sciences de la Terre de Paris, Paris Cedex 05, France and Pauline Souloumiac, Laboratoire Géosciences et Environnement Cergy, Cergy-Pontoise, France
09:30
T31D-07
Record of Subducting Topography revealed in 3D Seismic Imaging of Pleistocene unconformities, offshore Southern Costa Rica (84016)
Joel H Edwards, University of California Santa Cruz, Santa Cruz, CA, United States
09:45
T31D-08
Trench Outer Rise Flexure Models with Laterally Variable Plate Rigidity Derived from Oceanic Lithosphere Strength Profiles (81484)
Emmanuel Soliman M Garcia, David T Sandwell and Dan Bassett, University of California San Diego, La Jolla, CA, United States
 
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