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Orals TS7.4/GD5.7/NH4.15

TS7.4/GD5.7/NH4.15

Probing the subduction plate interface (co-organized)
Convener: Philippe Agard  | Co-Conveners: César R. Ranero , Timm John 
Orals
 / Mon, 24 Apr, 08:30–12:00  / Room D3
Posters
 / Attendance Mon, 24 Apr, 17:30–19:00  / Hall X2

Monday, 24 April 2017
Room D3
Chairperson: César Ranero, Philippe Agard
08:30–08:45
EGU2017-6105
New insights on active fault geometries in the Mentawai region of Sumatra, Indonesia, from broadband waveform modeling of earthquake source parameters
Xin Wang, Shengji Wei, and Kyle Edward Bradley
08:45–09:00
EGU2017-7144
Imaging the Ionian Sea subducting slab panels and faults to control present day motion in the Hellenic-Aegean region
Maria Sachpazi
09:00–09:15
EGU2017-12336
Changes in interface coupling trigger progressive nucleation of the 2014 Chile megathrust earthquake
Anne Socquet, jesus Piña Valdes, jorge jara, and fabrice cotton
09:15–09:30
EGU2017-14307
Seismic and thermal evidences for subduction of exhumed mantle oceanic crust beneath the seismically quiet Antigua-St Martin Margin segment in the Northern Lesser Antilles
Boris Marcaillou, Frauke Klingelhoefer, Muriel Laurencin, Youssef Biari, David Graindorge, Jean-Frederic Lebrun, Mireille Laigle, and Serge Lallemand
09:30–09:45
EGU2017-10404
Slow slip events, the earthquake cycle, and rheological effects in Nicoya, Costa Rica
Nicholas Voss, Rocco Malservisi, Timothy Dixon, and Marino Protti
09:45–10:00
EGU2017-6146
How the gas hydrate system gives insight into subduction wedge dewatering processes in a zone of highly-oblique convergence on the southern Hikurangi margin of New Zealand
Gareth Crutchley, Dirk Klaeschen, Ingo Pecher, and Stuart Henrys
Coffee break
10:30–10:45
EGU2017-4398
Seismic probing of hydration and dehydration reactions in subduction zones (solicited) Highlight
Stéphane Rondenay, R. Shane McGary, Felix Halpaap, Saskia Goes, Alexander Perrin, Hongliang Wang, Ritske Huismans, and Lars Ottemöller
10:45–11:00
EGU2017-6563
Mechanics and seismic signature of brittle deformation of serpentinites
Emmanuel C. David, Nicolas Brantut, Lars N. Hansen, and Thomas M. Mitchell
11:00–11:15
EGU2017-11416
Shear deformation of lawsonite blueschist at high pressures and implications for earthquakes in the subduction zones
Haemyeong Jung, Seungsoon Choi, and Sejin Jung
11:15–11:30
EGU2017-13473
Is localised dehydration and vein generation the tremor-generating mechanism in subduction zones?
Ake Fagereng, Francesca Meneghini, Johann Diener, and Chris Harris
11:30–11:45
EGU2017-4141
Structural controls on fluid escape from the subduction interface
Bruno Reynard, Benoit Tauzin, Thomas Bodin, Jean-Philippe Perrillat, and Eric Debayle
11:45–12:00
EGU2017-5664
Syn-metamorphic interconnected porosity during blueschist facies reactive fluid fluxes at the slab-mantle interface
Matthias Konrad-Schmolke, Nicolai Klitscher, Ralf Halama, Richard Wirth, and Luiz Morales