S33B:
Physics of Subduction Earthquakes: From the Trench to the Transition Zone III Posters

Wednesday, 17 December 2014: 1:40 PM-6:00 PM
Chairs:  Zhongwen Zhan, University of California San Diego, La Jolla, CA, United States and Yihe Huang, California Institute of Technology, Pasadena, CA, United States
Primary Conveners:  Marine Denolle, Scripps Institution of Oceanography, IGPP, La Jolla, CA, United States
Co-conveners:  Zhongwen Zhan, Scripps Institution of Oceanography, IGPP, San Diego, CA, United States
OSPA Liaisons:  Marine Denolle, Scripps Institution of Oceanography, IGPP, La Jolla, CA, United States

Abstracts Submitted to this Session:

 
Rupture Process of the 2014 Iquique Chile Earthquake in Relation With the Foreshock Activity
Yuji Yagi, Ryo Okuwaki, Bogdan Enescu and Shiro Hirano, University of Tsukuba, Tsukuba, Japan
 
Period-dependent source rupture behavior of the 2011 Tohoku earthquake estimated by multi period-band Bayesian waveform inversion
Hisahiko Kubo1, Kimiyuki Asano2, Tomotaka Iwata1 and Shin Aoi3, (1)Disaster Prevention Research Institute, Kyoto University, Uji, Japan, (2)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (3)NIED National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan
 
Slip reactivation model for the 2011 Mw9 Tohoku earthquake: Dynamic rupture, sea floor displacements and tsunami simulations.
Percy Galvez1, Luis Angel Dalguer2, Kaveh Rahnema3 and Michael Bader3, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)swissnuclear, Olten, Switzerland, (3)Technische Universität München (TUM), Munich, Germany
 
Coseismic deformation due to the 2011 Tohoku, Japan, earthquake: influence of 3-D elastic heterogeneity
Akinori Hashima1, Thorsten W Becker2, Andrew Mark Freed3, Hiroshi Sato1, David A Okaya4, Hisashi Suito5, Yuki Hatanaka5, Makoto Matsubara6, Tetsuya Takeda6, Tatsuya Ishiyama7 and Takaya Iwasaki1, (1)University of Tokyo, Bunkyo-ku, Japan, (2)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (3)Purdue Univ, West Lafayette, IN, United States, (4)Univ Southern California, Los Angeles, CA, United States, (5)GSI of Japan, Tsukuba, Japan, (6)NIED National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan, (7)Earthquake Research Institute, The University of Tokyo, Tokyo, Japan
 
Seismic Velocity and Attenuation Tomography of the Source Zone of the 2011 Tohoku-oki Earthquake (Mw 9.0)
Dapeng Zhao, Xin Liu and Zhouchuan Huang, Tohoku University, Sendai, Japan
 
Geometrical Effects of a Possible Subducted Seamount in the 2011 Mw 9.0 Tohoku Earthquake
Benchun Duan, Texas A&M University, College Station, TX, United States
 
Absolute Strength of Megathrust Faults: Constraints From Stress Drop of the 2011 Great Tohoku Earthquake
Lonn Nathaniel Brown1, Kelin Wang1,2, Tianhaozhe Sun1 and Jiangheng He2, (1)School of Earth and Ocean Sciences, University of Victoria, Victoria, BC, Canada, (2)Pacific Geoscience Centre, Geological Survey of Canada, Sidney, BC, Canada
 
Seismically Inferred Rupture Process of the 2011 Tohoku-Oki Earthquake by Using Data-Validated 3D and 2.5D Green's Tensor Waveforms
Taro Okamoto1, Hiroshi Takenaka2, Tatsuhiko Hara3, Takeshi Nakamura4 and Takayuki Aoki1, (1)Tokyo Institute of Technology, Tokyo, Japan, (2)Okayama University, Okayama, Japan, (3)Building Research Institute, Tsukuba, Japan, (4)Japan Agency for Marine–Earth Science and Technology, Yokohama, Japan
 
Two-dimensional fully dynamic SEM simulations of the 2011 Tohoku earthquake cycle
Hiroyuki Shimizu and Kazuro Hirahara, Kyoto University, Kyoto, Japan
 
Rupture Characteristics of Large (Mw ≥ 7.0) Megathrust Earthquakes from 1990-2014
Lingling Ye1, Thorne Lay1 and Hiroo Kanamori2, (1)University of California Santa Cruz, Santa Cruz, CA, United States, (2)CALTECH, Pasadena, CA, United States
 
Corner Frequency Variation in the Southeastern Region of the 1992 Nicaragua Tsunami Earthquake
Holly M. M. Rotman, New Mexico Institute of Mining and Technology, Earth and Environmental Science, Socorro, NM, United States, Susan L Bilek, New Mexico Tech, Socorro, NM, United States and W. Scott Phillips, Los Alamos National Laboratory, Los Alamos, NM, United States
 
The 2013 Crete (Hellenic Arc) Earthquake Sequence
Vassilis G Karakostas1, Eleftheria E Papadimitriou1 and Filippos Vallianatos2, (1)Aristotle University of Thessaloniki, Thessaloniki, Greece, (2)Technological Educational Institute of Crete, Chania, Greece
 
Seismicity and Geometry Properties of the Hellenic Subduction Zone
Eleftheria E Papadimitriou1, Vassilis G Karakostas1, Filippos Vallianatos2, Costas Makropoulos3 and Giorgos Drakatos4, (1)Aristotle University of Thessaloniki, Thessaloniki, Greece, (2)Technological Educational Institute of Crete, Chania, Greece, (3)Athens University, Athens, Greece, (4)National Observatory of Athens, Athens, Greece
 
Characterizing Earthquake Rupture Properties Using Peak High-Frequency Offset
Liwen Wen, University of California Los Angeles, Los Angeles, CA, United States and Lingsen Meng, University of California, CA, United States
 
Source Variations of Small Magnitude Events in the Downdip Region of the Mexican Subduction Zone.
Rosalynn Wang1, Susan L Bilek1, Michael R Brudzinski2, Enrique Cabral-Cano3 and Alejandra Arciniega-Ceballos4, (1)New Mexico Tech, Socorro, NM, United States, (2)University of Miami, Miami, FL, United States, (3)UNAM National Autonomous University of Mexico, Departamento de Geomagnetismo y Exploración, Instituto de Geofísica, Mexico City, Mexico, (4)UNAM National Autonomous University of Mexico, Institute of Geophysics, Mexico City, Mexico
 
Source Parameters of Large Magnitude Subduction Zone Earthquakes Along Oaxaca, Mexico
Mackenzie Lee Fannon, Eastern Connecticut State University, Willimantic, CT, United States and Susan L Bilek, New Mexico Tech, Socorro, NM, United States
 
Local seismicity and Vp/Vs at shallow to intermediate depth during the late interseismic phase of the Central Andean seismic gap
Wasja Bloch1, Joern Kummerow1, Peter Wigger1, Pablo Salazar2 and Serge Alexander Shapiro1, (1)Freie Universitaet Berlin, Berlin, Germany, (2)Católica del Norte University, Antofagasta, Chile
 
Seismicity of the Incoming Plate at the Mariana Trench Located Using an Ocean Bottom Seismograph Array
Hope Jasperson, Washington University in St Louis, St. Louis, MO, United States, Douglas A Wiens, Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States and Daniel Lizarralde, Woods Hole Ocng Inst, Woods Hole, MA, United States
 
Detection of Repeating Earthquakes Along the Northern Mariana Shallow Thrust Zone
Melody O Eimer, Washington University in St Louis, St. Louis, MO, United States, Doulgas A Wiens, Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States and Charlotte A Rowe, Los Alamos National Laboratory - LANL, Earth and Environmental Science, Los Alamos, NM, United States
 
Rupture Velocities of Intermediate- and Deep-Focus Earthquakes
Linda M Warren, Saint Louis University Main Campus, Saint Louis, MO, United States
 
Relative Moment Tensor Study of deep earthquake clusters in the Tonga-Fiji Subduction Zone
Wenming Wang, University Science & Technology of China, HEFEI, China and Lianxing Wen, Stony Brook University, Stony Brook, NY, United States; University of Science and Technology of China, Hefei, China
 
Rupture Processes of the Mw8.3 Sea of Okhotsk Earthquake and Aftershock Sequences from 3-D Back Projection Imaging
Pei-Ru Jian, Department of Geoscience, National Taiwan University, Taipei, Taiwan, Shu-Huei Hung, NTU National Taiwan University, Taipei, Taiwan and Lingsen Meng, University of California Los Angeles, Los Angeles, CA, United States
 
The Impact of the Subduction Modeling Beneath Calabria on Seismic Hazard
Paola Morasca1, William J. Johnson2, Tania Del Giudice1, Pamela Poggi1, Chiara Traverso1 and Eric J. Parker1, (1)D'Appolonia S.p.A., Genoa, Italy, (2)Rhea Engineers & Consultants, Inc., Gibsonia, PA, United States
 

Supercycles at subduction thrusts controlled by seismogenic zone downdip width

Robert Herrendoerfer1, Ylona van Dinther1, Taras Gerya1 and Luis Angel Dalguer2, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)swissnuclear, Olten, Switzerland
 
The Role and Spatiotemporal Occurrence of Off-megathrust Earthquakes: Insights from Seismo-Thermo-Mechanical models
Ylona van Dinther1, Paul Martin Mai2, Luis Angel Dalguer3 and Taras Gerya1, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)King Abdullah University of Science and Technology, Thuwal, Saudi Arabia, (3)swissnuclear, Olten, Switzerland
 
Effect of the Earth’s surface topography on the quasi-dynamic earthquake cycle
Makiko Ohtani and Kazuro Hirahara, Kyoto University, Kyoto, Japan
 
Heat Flow Surveys on the Washington Margin of the Cascadia Subduction Zone
Marie Salmi1, Harlan Paul Johnson1, Evan A Solomon1 and Robert N Harris2, (1)Univ Washington, Seattle, WA, United States, (2)Oregon State University, Corvallis, OR, United States
 
Influences of a ridge subduction on seismicity and geodynamics in the central Vanuatu arc.
Christian Baillard1, Wayne C Crawford1, Valérie Ballu2, Marc M Regnier3, Bernard Pelletier4 and Esline Garaebiti5, (1)Institut de Physique du Globe de Paris, Paris, France, (2)LIENSs/Université La Rochelle, La Rochelle, France, (3)IRD, Valbonne, France, (4)IRD, Nouméa, New Caledonia, (5)Vanuatu Meteorology and Geohazards Department, Port Vila, Vanuatu
 
Refinements on the inferred causative faults of the great 2012 Indian Ocean earthquakes
Revathy M P and Kusala Rajendran, Indian Institute of Science, Centre for Earth Sciences, Bangalore, India
 
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