Subduction across Scales II

Monday, 14 December 2015: 10:20-12:20
304 (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:  Paola Vannucchi, Royal Holloway University of London, Egham, TW20, United Kingdom and Michael G Bostock, University of British Columbia, Vancouver, BC, Canada
OSPA Liaisons:  Philippe Agard, ISTeP Institut des Sciences de la Terre de Paris, PARIS, France
Extensional Failure of “Pre-Stressed” Lithosphere Above a Subduction Zone May Have Contributed to the Size of the Tohoku-Oki Earthquake and Tsunami (77041)
W Roger Buck, Columbia University of New York, Lamont -Doherty Earth Observatory - LDEO, Palisades, NY, United States
Vp structure in the largest slip area of the 2011 Tohoku-oki earthquake by airgun-ocean bottom seismometer surveys (76013)
Ryosuke Azuma1, Ryota Hino2, Yusaku Ohta2, Kimihiro Mochizuki3, Yoshio Murai4, Yoshihiro Ito5, Hiroshi Yakiwara6, Toshinori Sato7 and Masanao Shinohara3, (1)Tohoku University, International Research Institute of Disaster Science, Sendai, Japan, (2)Tohoku University, Graduate School of Science, Sendai, Japan, (3)University of Tokyo, Bunkyo-ku, Japan, (4)Hokkaido University, Sapporo, Japan, (5)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (6)Nansei-toko Observatory, Kagoshima, Japan, (7)Faculty Science Chiba Univ, Chiba, Japan
Wide-angle seismic survey in the trench-outer rise region of the central Japan Trench (71483)
Gou Fujie1, Shuichi Kodaira1, Hikaru Iwamaru1, Taro Shirai1, Anke Dannowski2, Martin Thorwart3, Ingo Grevemeyer2 and Jason Phipps Morgan4, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (3)University of Kiel, Kiel, Germany, (4)Royal Holloway University of London, Egham, United Kingdom
Seismic properties of the Nazca oceanic crust in southern Peruvian subduction system (62287)
Younghee Kim, Seoul National University, Seoul, South Korea and Robert W Clayton, California Institute of Technology, Pasadena, CA, United States
Seismic evidence for deep fluid circulation in the overriding plate of subduction zones (71915)
Benoit Tauzin, LGLTPE Laboratoire de Géologie de Lyon : Terre, Planètes et Environnement, Villeurbanne Cedex, France, Bruno Reynard, Ecole Normale Supérieure Lyon, Lyon, France, Thomas Bodin, University Claude Bernard Lyon 1, Villeurbanne, France, Jean-Philippe Perrillat, Laboratoire de Geologie, Villeurbanne, France and Eric Debayle, CNRS, Paris Cedex 16, France
Cascadia Tremor Muted Beneath Forearc Faults (64069)
Ray E Wells1, Richard J Blakely2, Aaron Wech3 and Patricia A McCrory1, (1)U.S. Geological Survey, Menlo Park, CA, United States, (2)USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States, (3)Alaska Volcano Observatory, Anchorage, AK, United States
An Amphibious Magnetotelluric Investigation of the Cascadian Seismogenic and ETS zones. (80745)
Blake Anthony Parris1, Dean Livelybrooks1, Paul Bedrosian2, Gary D Egbert3, Kerry Key4, Adam Schultz3, Alex Cook1, Max Kant1, Nick Wogan1 and Alexa Zeryck1, (1)University of Oregon, Eugene, OR, United States, (2)USGS, Denver, CO, United States, (3)Oregon State University, Corvallis, OR, United States, (4)Institute of Geophysics and Planetary Physics La Jolla, La Jolla, CA, United States
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