G43B:
After the "Big One": Integrated Studies of Seismic and Geodetic Processes after Large Earthquakes I Posters

Thursday, 18 December 2014: 1:40 PM-6:00 PM
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:

0509
 
Postseismic Slip Inferred from Repeating Earthquakes Following the 2012 Mw 7.6 Nicoya Earthquake in Costa Rica
Dongdong Yao1, Jacob I Walter2, Xiaofeng Meng3, Zhigang Peng3, Andrew Vern Newman3, Susan Y Schwartz4 and Marino Protti5, (1)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (2)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (3)Georgia Tech, Atlanta, GA, United States, (4)University of California-Santa Cruz, Santa Cruz, CA, United States, (5)Observatorio Vulcanológico y Sismológico de Costa Rica, Heredia, Costa Rica
0510
 
High-Resolution Locations and Focal Mechanisms of Aftershocks of the September 5, 2012 Mw=7.6 Nicoya, Costa Rica Earthquake
Laure Duboeuf, EOST École et Observatoire des Sciences de la Terre, Strasbourg Cedex, France and Susan Y Schwartz, University of California-Santa Cruz, Santa Cruz, CA, United States
0511
 
Postseismic Deformations Associated with Maule Earthquake and the Mechanical Properties of the Asthenosphere and Subduction Interface
Emilie Klein1, Luce Fleitout1, Christophe Vigny2 and Jean-Didier Garaud3, (1)Ecole Normale Supérieure Paris, Paris, France, (2)ENS/CNRS, Paris, France, (3)ONERA Châtillon, Châtillon Cedex, France
0512
 
Deep Postseismic Viscoelastic Relaxation Excited By an Intra-Slab Normal Faulting Earthquake in the Chile Subduction Zone
Lidong Bie and Isabelle M A Ryder, University of Liverpool, Liverpool, L69, United Kingdom
0513
 
Evidence of Viscoelastic Deformation following the 2011 Tohoku-oki Earthquake Revealed from Seafloor Geodetic Observation
Shun-ichi Watanabe1, Mariko Sato1, Masayuki Fujita1, Tadashi Ishikawa1, Yusuke Yokota1, Naoto Ujihara1 and Akira Asada2, (1)Japan Coast Guard, Tokyo, Japan, (2)Institute of Industrial Science, University of Tokyo, Tokyo, Japan
0514
 
Numerical Simulation of Earthquake Generation Cycles before and after the 2011 Tohoku-Oki Earthquake in Northeast Japan
Ryoko Nakata, Keisuke Ariyoshi, Mamoru Hyodo and Takane Hori, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
0515
 
Fast Displacement Rate of the Subducting Pacific Plate After the 2011 Tohoku-oki Earthquake Measured by GPS/Acoustic Surveys
Fumiaki Tomita1, Motoyuki Kido2, Yukihito Osada1, Takeshi Iinuma2, Ryota Hino2 and Yusaku Ohta1, (1)Tohoku University, Graduate School of Science, Sendai, Japan, (2)Tohoku University, International Research Institute of Disaster Science, Sendai, Japan
0516
 
Spatiotemporal Evolution of Postseismic Deformation Following the 2011 Tohoku Earthquake in Northeastern Japan Arc
Satoshi Miura, Yusaku Ohta, Tomotsugu Demachi, Kenji Tachibana and Toshiya Sato, Tohoku University, Graduate School of Science, Sendai, Japan
0517
 
GPS/Acoustic Observations Along the Japan Trench for Postseismic Deformation After the 2011 Tohoku-Oki Earthquake
Motoyuki Kido1, Fumiaki Tomita2, Yukihito Osada2, Hiromi Fujimoto3, Ryota Hino1, Yusaku Ohta2, Takeshi Iinuma4, Ryosuke Azuma1 and Ikuko Wada4, (1)Tohoku University, International Research Institute of Disaster Science, Sendai, Japan, (2)Tohoku University, Graduate School of Science, Sendai, Japan, (3)National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan, (4)International Research Institute of Disaster Science, Sendai, Japan
0518
 
Updated Rupture Model for the M7.8 October 28, 2012, Haida Gwaii Earthquake as Constrained by GPS-Observed Displacements
Lisa Nykolaishen1, Herb Dragert1,2, Kelin Wang1,2, Thomas S James1,2, Bodo de Lange Boom3, Michael Schmidt1 and Denny Sinnott3, (1)Geological Survey of Canada (Pacific), Natural Resources Canada, Sidney, BC, Canada, (2)University of Victoria, School of Earth and Ocean Sciences, Victoria, BC, Canada, (3)Canadian Hydrographic Service, Department of Fisheries and Oceans, Sidney, BC, Canada
0519
 
A New Ensemble-Based Method for Assessing Uncertainties and Parameter Tradeoffs in Complex Models of Postseismic Deformation: Application to the 2010 M=7.2 El Mayor-Cucapah Earthquake
Christopher Rollins1, Sylvain Barbot2 and Jean-Philippe Avouac1, (1)California Institute of Technology, Pasadena, CA, United States, (2)Earth Observatory of Singapore, Singapore, Singapore
0520
 
Aftershock Sequence of the Mw = 7.9 Little Sitkin, Alaska Earthquake of June 23, 2014
Kenneth A Macpherson, Geophysical Inst - - IARC, Fairbanks, AK, United States and Natalia A Ruppert, University of Alaska Fairbanks, Fairbanks, AK, United States
0521
 
Comprehensive Modeling of Postseismic Slip and Viscoelastic Flow After the 2004 and 2012 Indian Ocean Earthquakes
Brian Hestetune and Anthony R Lowry, Utah State University, Logan, UT, United States
0522
 
Coseismic and postseismic slip of the 2006 Kiholo Bay earthquake in Hawaii from GPS data
Arjun Aryal1, Bridget R Smith-Konter1 and James H Foster2, (1)University of Hawaii at Manoa, Honolulu, HI, United States, (2)University of Hawaii, Hawaii Institute of Geophysics and Planetology, Honolulu, HI, United States
 
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