T33D:
Bridging Earthquakes and Earth Structure: Reconciling Deformation Observed over Geologic and Geodetic Timescales II Posters


Submit an Abstract to this Session


Session ID#: 53156

Session Description:
Deformation constrained by geodetic and geologic observations may or may not agree with one another, because these measures archive the response of Earth’s crust to loading over vastly different timescales.  For example, geodetic measures of deformation may record elastic bending, viscoelastic flow of the crust and mantle, and interseismic fault-zone creep, while geologic observations may additionally represent the effects of plastic yielding and changes in structural geometries that attend sustained loading over these longer time-scales.

We solicit submissions that address, quantify, and compare deformations measured over timescales ranging from seconds to millions of years. We welcome contributions that combine numerical models with geologic, thermochronologic, geomorphic, paleoseismologic, and geodetic measures of deformation and/or exhumation, which together may provide insight into the processes responsible for deformation over these different time-scales.

Primary Convener:  Curtis William Baden, PhD, Stanford University, Geological Sciences, Stanford, CA, United States
Conveners:  Kaj M Johnson, Indiana University, Department of Earth and Atmospheric Sciences, Bloomington, United States, George E Hilley, Stanford University, Geological Sciences, Stanford, CA, United States and Johanna M Nevitt, U.S. Geological Survey, Earthquake Science Center, Moffett Field, United States
Primary Liaison:  Curtis William Baden, PhD, Stanford Earth Sciences, Stanford, United States
Chairs:  Curtis William Baden, PhD, Stanford Earth Sciences, Stanford, United States and Johanna M Nevitt, Stanford University, 345 Middlefield Rd, Stanford, United States
OSPA Liaison:  George E Hilley, Los Alamos National Lab, Los Alamos, United States
Index Terms:

8155 Plate motions: general [TECTONOPHYSICS]
8159 Rheology: crust and lithosphere [TECTONOPHYSICS]
8175 Tectonics and landscape evolution [TECTONOPHYSICS]

Abstracts Submitted to this Session:

Surface Deformation of Kyushu Island before and during the 2016 Kumamoto Earthquakes (406449)
Xiangyi An, Korea University, Seoul, Korea, Republic of (South), Sungshil Kim, Korea Univ., Seoul, Korea, Republic of (South) and Jin-Han Ree, Korea University, Department of Earth and Environmental Sciences, Seoul, Korea, Republic of (South)
Estimating long-term slip rates on seismogenic crustal faults in the San Francisco Bay area using mechanics, geomorphology and plate motion (466411)
Felipe Aron, Chilean Research Center for Integrated Disaster Risk Management (CIGIDEN), FONDAP 15110017, Santiago, Chile; Pontifical Catholic University of Chile, Ingeniería Estructural y Geotécnica, Santiago, Chile and George E Hilley, Stanford University, Earth and Planetary Sciences, Stanford, CA, United States
Quantifying the role of off-fault plastic failure in reconciling differing geodetic and geologic slip rates along the San Andreas fault in the Santa Cruz Mountains, CA using thermochronology and finite element modeling (455957)
Curtis William Baden, PhD, Stanford University, Geological Sciences, Stanford, CA, United States, George E Hilley, Los Alamos National Lab, Los Alamos, United States, David L Shuster, University of California Berkeley, Department of Earth and Planetary Sciences, Berkeley, CA, United States and Jeremy K Hourigan, UC Santa Cruz, Santa Cruz, CA, United States
Short- and Long-term Deformation Styles on an Active Low-angle Normal Fault: Mai’iu Fault, Papua New Guinea (453563)
James Biemiller1, Laura M Wallace2, Susan M Ellis3, Timothy A Little4, Luc Lavier5, Marcel Mizera6 and Samuel McKeever Webber6, (1)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (2)University of Texas at Austin, Institute for Geophysics, Austin, United States, (3)GNS Science, Lower Hutt, New Zealand, (4)Victoria University Wellington, Wellington, New Zealand, (5)University of Texas at Austin, Earth and Planetary Sciences, Austin, United States, (6)Victoria University of Wellington, Wellington, New Zealand
Reconciling Sinuosity Changes in Ancient Mississippi River Meanders in the Context of Late-Pleistocene and Holocene Active Faults (417593)
Lorraine Kathryn Kathryn Carnes, Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States, Maria Beatrice Magnani, Southern Methodist University, Roy Huffington Department of Earth Sciences, Dallas, TX, United States and Frank J Pazzaglia, Lehigh University, Department of Earth and Environmental Sciences, Bethlehem, United States
Modelling tectonics and seismicity due to slab retreat along the northern Apennines thrust bel (431867)
Mario D'Acquisto, ETH Zurich, Zurich, Switzerland, Luca Dal Zilio, ETH Zürich, Institute of Geophysics, Department of Earth Sciences, Switzerland, Zurich, Switzerland, Ylona van Dinther, Utrecht University, Department of Earth Sciences, Utrecht, Netherlands, Irene Molinari, ETH Swiss Federal Institute of Technology Zurich, Institute for Geophysics, Zurich, Switzerland, Taras Gerya, ETH Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland and Eduard H Kissling, Institute of Geophysics, Zurich, Switzerland
Strain accumulation and historic earthquakes from the Main Kopet Dagh Fault,Turkmenistan. (444624)
Nicholas Dodds, University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, Richard T Walker, University of Oxford, Earth Sciences, Oxford, United Kingdom, Christoph Gruetzner, University of Cambridge, Earth Sciences, Cambridge, United Kingdom and Barry Parsons, University of Oxford, COMET, Department of Earth Sciences, Oxford, United Kingdom
Development of Monitoring and Forecasting Methods for Crustal Activity Utilizing Large-Scale High-Fidelity Finite Element Simulations with 3D Heterogeneous Medium (438830)
Takane Hori1, Tsuyoshi Ichimura2, Kohei Fujita2, Takuma Yamaguchi2, Takeshi Iinuma3 and Ryoichiro Agata1, (1)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, (2)Earthquake Research Institute, The University of Tokyo, Tokyo, Japan, (3)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Research Institute for Marine Geodynamics, Yokohama, Japan
Localized strain rate in Central and Northeast Japan before and after the Tohoku-Oki earthquake (404529)
Tomomi Inamatsu, Hokkaido University, Sapporo, Japan, Youichiro Takada, Kyoto University, Kyoto, Japan, Takeshi Sagiya, Nagoya Univ, Nagoya, Japan and Takuya Nishimura, Kyoto University, Disaster Prevention Research Institute, Kyoto, Japan
Interseismic deformation along the southern Kurile trench – Reexamination of forearc sliver behavior and megathrust locking – (356844)
Yuji Itoh1, Takuya Nishimura2, Kelin Wang3, Jiangheng He3 and Tianhaozhe Sun4, (1)Kyoto University, Kyoto, Japan, (2)Kyoto University, Disaster Prevention Research Institute, Kyoto, Japan, (3)Pacific Geoscience Centre, Geological Survey of Canada, Sidney, BC, Canada, (4)Pennsylvania State University, Department of Geosciences, University Park, United States
Regional Coseismic and Postseismic Upper-crustal Deformation Deduced from VP/VS Changes after the 2011 Tohoku-Oki Megathrust Earthquake (423822)
Ilgoo Kim, Yonsei University, Seoul, Korea, Republic of (South) and Tae-Kyung Hong, Yonsei University, Earth System Sciences, Seoul, Korea, Republic of (South)
Quantitative determination of slip rate and tectonic transformation of the Tianjingshan fault of NE Tibet, China (352495)
Xinnan Li1, Chuanyou Li2, Peizhen Zhang3, Wenjun Zheng4, Jinyuan Dong2, Gan Chen5, Ming Ai2, Guangxue Ren2 and Quanxing Luo2, (1)Nanyang Technological University, Asian School of the Environment, Singapore, Singapore, (2)Institute of Geology, China Earthquake Administration, Beijing, China, (3)Sun Yat-sen University, School of Earth Sciences and Engineering, Guangdong Provincial Key Laboratory of Geodynamics and Geohazards, Zhuhai, China, (4)Guangdong Provincial Key Laboratory of Geodynamics and Geohazards,School of Earth Science and Geological Engineering, Sun Yan-Sen University, Guangzhou, China, (5)Sun Yat-Sen University, Guangzhou, China
Recent activity on the Main Boundary Thrust in western Nepal: implications for mechanics of the Himalayan thrust system (431946)
Magali Riesner1, Laurent Bollinger2, Judith Hubbard3, Cyrielle Guérin2, Cagil Karakas4, Rafael V Almeida5, Kyle E Bradley4, Soma Nath Sapkota6 and Paul Tapponnier4, (1)Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore, (2)CEA/DAM/DIF, Arpajon, France, (3)Nanyang Technological University, Singapore, Singapore, (4)Earth Observatory of Singapore, Singapore, Singapore, (5)Yachay Tech University, School of Earth Sciences, Energy and Environment, Urcuqui, Ecuador, (6)Department of Mines and Geology, Kathmandu, Nepal
Lessons from crustal responses to co- and inter-seismic stress disturbances (457899)
Youichiro Takada1, Tomomi Inamatsu2, Kotaro Tsukahara2, Takeshi Sagiya3 and Takuya Nishimura4, (1)Hokkaido University, Faculty of Science, Sapporo, Japan, (2)Hokkaido University, Sapporo, Japan, (3)Nagoya Univ, Nagoya, Japan, (4)Kyoto University, Disaster Prevention Research Institute, Kyoto, Japan
Deducing Crustal-scale Reverse-Fault Slip Distribution from Folded River Terraces, Qilian Shan, China (356789)
Yiran Wang, University of California Davis, Davis, CA, United States, Michael E Oskin, Univ. of California, Davis, Davis, CA, United States and Youli Li, Peking University, Beijing, China
Middle Miocene reorganization of the Altyn Tagh fault system, northern Tibetan Plateau (459691)
Lei Wu1, Ancheng Xiao1, Eric Cowgill2 and Haifeng Zhao1, (1)Zhejiang University, Hangzhou, China, (2)University of California, Davis, Earth and Planetary Sciences, Davis, CA, United States
Fault Slip Rates and Off-fault Deformation Rates in Southern California Examined with Elasto-Plastic Deformation Models (444378)
Yi-Rong Yang, Indiana University Bloomington, Bloomington, IN, United States and Kaj M Johnson, Indiana University, Department of Earth and Atmospheric Sciences, Bloomington, United States

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