After the "€œBig One": Integrated Studies of Seismic and Geodetic Processes after Large Earthquakes II

Friday, 19 December 2014: 8:00 AM-10:00 AM
Chairs:  Christodoulos Kyriakopoulos, University of California Riverside, Riverside, CA, United States and Jacob I Walter, University of Texas at Austin, Austin, TX, United States
Primary Conveners:  Christodoulos Kyriakopoulos, Georgia Institute of Technology, Atlanta, GA, United States
Co-conveners:  Jacob I Walter, University of Texas at Austin, Austin, TX, United States
OSPA Liaisons:  Jacob I Walter, University of Texas at Austin, Austin, TX, United States

Abstracts Submitted to this Session:

8:00 AM
The lowdown on postseismic deformation: Integrated studies from Tibet
Isabelle M A Ryder, University of Liverpool, Liverpool, United Kingdom and Lidong Bie, University of Liverpool, Liverpool, L69, United Kingdom
8:15 AM
Different styles of postseismic deformation after the 2013 M7.7 Balochistan earthquake in Pakistan and the 2010 M7.2 El Mayor-Cucapah earthquake in Mexico
Eric Jameson Fielding1, Nestor Yague-Martinez2,3, Mahdi Motagh4, J. Alejandro Gonzalez-Ortega1,5, Mong-Han Huang6, Roland Burgmann7, Andrew Mark Freed8 and Sergey V Samsonov9, (1)Jet Propulsion Lab Caltech, Pasadena, CA, United States, (2)German Aerospace Center Oberpfaffenhofen, Oberpfaffenhofen, Germany, (3)Technical University of Munich, Munich, Germany, (4)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (5)CICESE National Center for Scientific Research and Higher Education of Mexico, Ensenada, Mexico, (6)University of California Berkeley, Berkeley, CA, United States, (7)Univ California Berkeley, Seismological Laboratory, Berkeley, CA, United States, (8)Purdue Univ, West Lafayette, IN, United States, (9)Canada Center for Remote Sensing, Ottawa, ON, Canada
8:30 AM
Dominance of Viscoelastic Relaxation after the 2011 Tohoku Earthquake Revealed By Seafloor GPS Observations
Tianhaozhe Sun1, Kelin Wang1,2, Ryota Hino3, Takeshi Iinuma3, Jiangheng He2, Hiromi Fujimoto4, Motoyuki Kido3, Yukihito Osada5 and Yan Hu6, (1)School of Earth and Ocean Sciences, University of Victoria, Victoria, BC, Canada, (2)Pacific Geoscience Centre, Geological Survey of Canada, Sidney, BC, Canada, (3)International Research Institute of Disaster Science, Tohoku University, Sendai, Japan, (4)National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan, (5)Department of Geophysics, Tohoku University, Sendai, Japan, (6)Department of Earth and Planetary Sciences, University of California, Berkeley, CA, United States
8:45 AM
Broad-scale gravity changes following the 2011 Tohoku-Oki thrust and 2012 Indian Ocean strike-slip earthquakes and implications for coseismic dilatation and viscoelastic relaxation
Shin-Chan Han, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Jeanne M Sauber, NASA Goddard SFC, Greenbelt, MD, United States, Frederick F Pollitz, USGS, Menlo Park, CA, United States, Riccardo Riva, Delft University of Technology, Delft, Netherlands and Emile A Okal, Northwestern University, Evanston, IL, United States
9:00 AM
Sustained High Seismicity Rate Beneath Tokyo Associated with after-Slip of the 2011 M=9.0 Tohoku-Oki Earthquake
Shinji Toda, Tohoku University, Sendai, Japan and Ross S Stein, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States
9:15 AM
Step-like migration of early aftershocks following the 2007 Mw 6.7 Noto-Hanto earthquake, Japan
Aitaro Kato, Nagoya University, Nagoya, Japan; University of Tokyo, Tokyo, Japan and Kazushige Obara, Earthquake Research Institute, University of Tokyo, Tokyo, Japan
9:30 AM
GPS Constraints on the Mw=7.5 Ometepec Earthquake Sequence, Southern Mexico: Coseismic and Postseismic Deformation
Shannon E Graham, University of Wisconsin, Paxton, MA, United States, Charles DeMets, University of Wisconsin Madison, Madison, WI, United States, Enrique Cabral, Instituto de Geofísica, Universidad Nacional Autónoma de México, Departamento de Geomagnetismo y Exploración, Mexico D.F., Mexico, Vladimir Kostoglodov, UNAM National Autonomous University of Mexico, Mexico City, Mexico, Andrea Walpersdorf, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France, Nathalie Cotte, CNRS, Paris Cedex 16, France, Michael R Brudzinski, Miami University, Oxford, OH, United States, Robert McCaffrey, Portland State University, Portland, OR, United States and Luis Salazar-Tlaczani, Universidad Nacional, Autónoma de México, Departamento de Geomagnetismo y Exploración, Instituto de Geofísica, Mexico, DF, Mexico
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