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Orals TS6.6/GD5.6/GMPV20/SM5.3

TS6.6/GD5.6/GMPV20/SM5.3

Nature and physical properties of the plate interface in subduction zones: Cross-disciplinary views from Geodynamics-Geochemistry-Seismology-Modeling (co-organized)
Convener: Philippe Agard  | Co-Conveners: Onno Oncken , Taras Gerya , Aral Okay 
Orals
 / Fri, 12 Apr, 08:30–12:00  / Room B1
Posters
 / Attendance Thu, 11 Apr, 17:30–19:00  / Blue Posters

Friday, 12 April 2013
Room B1
Chairperson: 6354
08:30–08:45
EGU2013-6283
The 2010 Maule Earthquake: Geophysical Investigations Three Years On (solicited)
Frederik Tilmann, Dietrich Lange, Karin Lieser, Ingo Grevemeyer, Jonathan Bedford, Marcos Moreno, Lutz Ehlert, and Mauro Palo and the MARISCOS
08:45–09:00
EGU2013-5714
Repeating earthquakes on the Chile Subduction zone following the Maule 2010 Earthquake
Jennifer Jenkins and Andreas Rietbrock
09:00–09:15
EGU2013-9629
Decoupling of lithospheric plates along the Hellenic subduction zone and repeat times of large earthquakes
Elena Daskalaki, Gerassimos Papadopoulos, and Constantinos Siettos
09:15–09:30
EGU2013-10828
Constraints on the plate interface at the Alaska-Aleutian subduction zone from MCS and OBS data of the ALEUT Project
Anne Bécel, Donna J. Shillington, Mladen R. Nedimovic, Harold Kuehn, and Spahr C. Webb
09:30–09:45
EGU2013-6513
New tomographic images of P- , S- wave velocity and Q on the Philippine Sea Slab beneath Tokyo: Implication to seismotectonics and seismic hazard in the Tokyo metropolitan region
Naoshi Hirata, Shin’ichi Sakai, Shigeki Nakagawa, Yannis Panayotopoulos, Masahiro Ishikawa, Hiroshi Sato, Keiji Kasahara, Hisanor Kimura, and Ryou Honda
09:45–10:00
EGU2013-5352
Methane generation in subduction zones: A cause for fluid overpressures?
Hugues Raimbourg, Jean-Robert Disnar, Regis Thiery, Claire Ramboz, Asuka Yamaguchi, and Gaku Kimura
COFFEE BREAK
10:30–10:45
EGU2013-4785
Metamorphic dehydration reactions control the location of intermediate-depth seismicity
Peter E. van Keken, Saeko Kita, Junichi Nakajima, Geoff Abers, and Brad Hacker
10:45–11:00
EGU2013-12372
Petrological insights into intermediate-depths of a subduction plate interface (solicited)
Samuel Angiboust and Philippe Agard
11:00–11:15
EGU2013-12381
Subduction Channel Thickening and Thinning: Implications for Interplate Seismicity (solicited)
Mark Cloos
11:15–11:30
EGU2013-2909
All the way up and deep down: new insights on the seismogenic portion of subduction megathrusts from recent giant earthquakes and thermal modeling
Marc-Andre Gutscher, Joao C. Duarte, and Wouter P. Schellart
11:30–11:45
EGU2013-1871
Coseismic and interseismic displacements at a subduction zone - a parameter study using finite-element modelling
Tao Li and Andrea Hampel
11:45–12:00
EGU2013-6875
The seismic cycle on subduction thrusts: a laboratory validation and implications from large-scale geodynamic simulations
Ylona van Dinther, Taras Gerya, Luis Dalguer, Martin Mai, Fabio Corbi, Francesca Funiciello, and Gabriele Morra