T21D
Subduction across Scales V Posters

Tuesday, 15 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Philippe Agard, University Pierre and Marie Curie Paris VI, Paris, France
Conveners:  Kelin Wang, Geological Survey of Canada Sidney, Sidney, BC, Canada, Luce Fleitout, Ecole Normale Supérieure Paris, Paris, France and Bradley R Hacker, University of California Santa Barbara, Santa Barbara, CA, United States
Chairs:  Bradley R Hacker, University of California Santa Barbara, Santa Barbara, CA, United States and Kelin Wang, Geological Survey of Canada Sidney, Sidney, BC, Canada
OSPA Liaisons:  Bradley R Hacker, University of California Santa Barbara, Santa Barbara, CA, United States
 
Time-varying Upper-plate Deformation During the Megathrust Subduction Earthquake Cycle (60920)
Kevin P Furlong1, Rob M A Govers2 and Matthew W Herman1, (1)Penn State Univ, University Park, PA, United States, (2)Utrecht University, Dept. Geosciences, Utrecht, Netherlands
 
Towards continuum models of lateral rupture propagation in a segmented megathrust (74161)
Casper Cornelis Pranger, ETH Zurich, Institute of Geophysics, Zurich, Switzerland
 
Bulk rheology and simulated episodic tremor and slip within a numerically-modeled block-dominated subduction melange (65370)
Susan M Ellis, GNS Science, Lower Hutt, New Zealand, Sam Webber, Victoria University of Wellington, SGEES, Wellington, New Zealand and Ake Fagereng, Cardiff University, School of Earth and Ocean Sciences, Cardiff, CF24, United Kingdom
 
Dynamic Rupture Simulations to Investigate the Behavior of Shallow Parts of Mega-Thrust Faults (71487)
Kenichi Tsuda, Ohsaki Research Institute, Chiyoda-ku, Tokyo, Japan
 
Fragility of Forearc Stresses as a Consequence of Extreme Weakness of Megathrust Faults (66610)
Kelin Wang1, Lonn Nathaniel Brown2, Jiangheng He3 and Tianhaozhe Sun2, (1)Geological Survey of Canada, Sidney, BC, Canada, (2)University of Victoria, Victoria, BC, Canada, (3)Pacific Geoscience Centre, Geological Survey of Canada, Sidney, BC, Canada
 
Analysis and Preliminary Results of the Seafloor Earthquake Array–Japan-Canada Cascadia Experiment (SeaJade) (65086)
Jesse A Hutchinson, University of Victoria, Victoria, BC, Canada
 
An Examination of Seismicity Linking the Solomon Islands and Vanuatu Subduction Zones (61902)
James Scott Neely and Kevin P Furlong, Pennsylvania State University Main Campus, University Park, PA, United States
 
Energy-to-Moment ratios for Deep Earthquakes: No evidence for scofflaws (67554)
Nooshin Saloor and Emile A Okal, Northwestern University, Evanston, IL, United States
 
High-resolution image of the subducting Philippine Sea plate beneath western Shikoku, southwest Japan (64260)
Katsuhiko Shiomi, Tetsuya Takeda and Tomotake Ueno, National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan
 
Streak Tectonics associated with the Irregular Slab Topography at Subduction Zones (68282)
Takao Eguchi, National Defense Academy of Japan, Yokosuka, Japan
 
On the Possibility of Slip-to-trench Rupture in Cascadia Megathrust Earthquakes (67687)
Dawei Gao1, Kelin Wang2, Michael Riedel3, Tianhaozhe Sun1, Tania Lado Insua4, Chris Goldfinger5 and George R Priest6, (1)University of Victoria, Victoria, BC, Canada, (2)Geological Survey of Canada Sidney, Sidney, BC, Canada, (3)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (4)Ocean Networks Canada, Victoria, BC, Canada, (5)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, (6)Retired volunteer, Oregon Dept. of Geology and Mineral Industries, Newport, OR, United States
 
Three-Dimensional Vp Imaging Across the Interseismically Locked Southern Hikurangi Margin, Wellington, New Zealand (68495)
Stuart A Henrys1, Aaron Wech2, Donna M Eberhart-Phillips3, Hiroshi Sato4, Tim A Stern5, David A Okaya6, Takaya Iwasaki4, Martha K Savage5, Kimihiro Mochizuki4, Eiji Kurashimo4, Rupert Sutherland1 and SAHKE Working Group, (1)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (2)USGS, Baltimore, MD, United States, (3)GNS Science, Lower Hutt, New Zealand, (4)University of Tokyo, Bunkyo-ku, Japan, (5)Victoria University of Wellington, Wellington, New Zealand, (6)University of Southern California, Los Angeles, CA, United States
 
Seismic Anisotropy Beneath Northeast China Revealed by Shear-wave Splitting Analyses (69508)
Muchen Sun, Bin Yang, Stephen S Gao and Kelly Hong Liu, Missouri University of Science and Technology, Rolla, MO, United States
 
The Nature of Co-seismic Rupture Zone of the 2010 Mentawai Tsunami Earthquake from Full Waveform Inversion of Long Offset Seismic Reflection Data (65966)
Gabriel Huot and Satish Chandra Singh, Institut de Physique du Globe de Paris, Paris, France
 
The Diverse Slip Behavior of the Banyak Islands Section of the Sunda Megathrust Offshore Sumatra. (71891)
Paul Monroe Morgan, Earth Observatory of Singapore, Singapore, Singapore
 
Interpretation of Crustal Deformation following the 2011 Tohoku-oki Megathrust Earthquake by the Combined Effect of Afterslip and Viscoelastic Stress Relaxation (61345)
Akemi Noda1, Tsutomu Takahama1, Masaaki Ohba2, Toshiharu Ito2 and Mitsuhiro Matsu'ura3, (1)Kozo Keikaku Engineering Inc., Tokyo, Japan, (2)The Japan Atomic Power Company, Tokyo, Japan, (3)Inst. Statistical Mathematics, Tokyo, Japan
 
Residual topography and gravity anomalies reveal structural controls on co-seismic slip in the 2011 Mw 9.0 Tohoku-oki earthquake (74705)
Dan Bassett1, David T Sandwell2, Yuri A Fialko2 and Anthony Brian Watts1, (1)University of Oxford, Oxford, United Kingdom, (2)University of California San Diego, La Jolla, CA, United States
 
Fault model of the intraplate doublet on Dec. 7 2012 derived from near- and far-field tsunami records and its implication for the post-2011 stress state (76317)
Tatsuya Kubota, Tohoku University, Sendai, Japan
 
Seismic Velocity and Attenuation Images of the Nankai Subduction Zone: New Insight into Megathrust Earthquakes (77683)
Dapeng Zhao, Tohoku University, Sendai, Japan
 
Interferometric imaging of crustal structure from wide-angle multicomponent OBS-airgun data (77465)
Kazuya Shiraishi1, Gou Fujie1, Takeshi Sato1, Susumu Abe2, Eiichi Asakawa2 and Shuichi Kodaira1, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)JGI, Inc., Tokyo, Japan
 
New Perspective on the Transition from Flat to Steeper Subduction in Oaxaca, Mexico Based on Seismicity, Nonvolcanic Tremor, and Slow Slip (77178)
Shannon Fasola1, Michael Brudzinski2, Noorulann Ghouse2, Katharine Solada2, Stefany M Sit3, Enrique Cabral-Cano4, Alejandra Arciniega-Ceballos5, Nicholas Kelly2, Charles DeMets6 and Kevin Jensen2, (1)Miami University Oxford, Oxford, OH, United States, (2)Miami University, Oxford, OH, United States, (3)University of Illinois at Chicago, Chicago, IL, United States, (4)UNAM National Autonomous University of Mexico, Departamento de Geomagnetismo y Exploración, Instituto de Geofísica, Mexico City, Mexico, (5)UNAM National Autonomous University of Mexico, Institute of Geophysics, Mexico City, Mexico, (6)University of Wisconsin Madison, Madison, WI, United States
 
Near-field and far field effects of elastic structure of Japan on the slip distribution of the 2011 Tohoku earthquake (71660)
Akinori Hashima, University of Tokyo, Bunkyo-ku, Japan
 
Earthquake supercycle in subduction zones controlled by the width of the seismogenic zone (79100)
Luis Angel Dalguer, swissnuclear, Olten, Switzerland and Robert Herrendoerfer, ETH Zurich, Zurich, Switzerland
 
Co-seismic and post-seismic viscoelastic Coulomb stress transfer after the 2004 M9.2 Sumatra-Andaman earthquake: Effects on the 2012 M8.6 Sumatran strike-slip earthquake (81040)
Laiyin Guo, Tongji University, Shanghai, China and Jian Lin, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
 
Hydrogeological and Seismic Responses to Incoming Materials at the Non-Accreting Margin, Offshore the Osa Peninsula, Costa Rica (73401)
Robert N Harris1, Jun Kameda2, Mayuko Shimizu3, Kohtaro Ujiie4, Akito Tsutsumi5, Minoru Ikehara6, Masaoki Uno7, Asuka Yamaguchi8, Yohei Hamada9, Yuka Namiki5 and Gaku Kimura8, (1)Oregon State University, Corvallis, OR, United States, (2)The University of Tokyo, Tokyo, Japan, (3)JAEA Japan Atomic Energy Agency, Toki, Japan, (4)University of Tsukuba, Tsukuba, Japan, (5)Kyoto University, Kyoto, Japan, (6)University of Kochi, Kochi, Japan, (7)Tohoku University, Sendai, Japan, (8)University of Tokyo, Bunkyo-ku, Japan, (9)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan
 
Similarity and Cluster Analysis of Intermediate Deep Events in the Southeastern Aegean (82003)
Marija Ruscic, University of Kiel, Kiel, Germany
 
High Resolution Thermal Model and Heat Flow along the Washington Margin of the Cascadia Subduction Zone (84039)
Marie Salmi1, Robert N Harris2, Harlan Paul Johnson3 and Evan A Solomon3, (1)Applied Physics Laboratory University of Washington, Seattle, WA, United States, (2)Oregon State University, Corvallis, OR, United States, (3)University of Washington, School of Oceanography, Seattle, WA, United States
 
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