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Oral Programme GMPV10/G3.11/NH2.7/TS1.8

GMPV10/G3.11/NH2.7/TS1.8

Volcano deformation, dynamics, and deep structure (co-organized)
Convener: Valerio Acocella  | Co-Conveners: Agust Gudmundsson , Giuseppe Puglisi , Sigurjon Jonsson , Thomas R. Walter 
Oral Programme
 / Thu, 07 Apr, 10:30–12:00  / 13:30–17:00  / Room 20
Poster Programme
 / Attendance Thu, 07 Apr, 17:30–19:00  / Display Thu, 07 Apr, 08:00–19:30  / Hall A

Thursday, 7 April 2011
Room 20
Chairperson: Acocella/Gudmundsson
10:30–10:45
EGU2011-9272
Dyke Propagation and Deformation under the Icelandic Rift Zone Tracked by Seismicity.
Robert (Bob) White, Hilary Martens, Janet Key, Heidi Soosalu, and Steinunn Jakobsdottir
10:45–11:00
EGU2011-10053
Formation of Öskjuvatn caldera at Askja, north Iceland: evolution of caldera collapse and implications for the lateral flow hypothesis
Margaret Hartley and Thor Thordarson
11:00–11:15
EGU2011-13562
The 2010 inflation and deflation sources of Eyjafjallajökull: Magma flow, geochemical characteristics and evidence for intrusion triggering of the explosive summit eruption (solicited)
Freysteinn Sigmundsson, Olgeir Sigmarsson, Andy Hooper, Sigrún Hreinsdóttir, Sigurlaug Hjaltadóttir, Kristín Vogfjörð, Þóra Árnadóttir, Rikke Pedersen, Páll Einarsson, and Kurt Feigl and the Eyjafjallajökull volcano anatomy team
11:15–11:30
EGU2011-12804
The 2010 inflation and deflation sources of Eyjafjallajökull: Modelling of geodetic data from InSAR and GPS (solicited)
Andrew Hooper, Freysteinn Sigmundsson, Sigrún Hreinsdóttir, Thóra Árnadóttir, David Bekaert, Rikke Pedersen, Matthew Roberts, Páll Einarsson, Benedikt Ófeigsson, and Kurt Feigl and the Eyjafjallajökull Geodetic Team
11:30–11:45
EGU2011-9347
Geodynamics of Afar: 3D crustal velocities and strain rates from multiple InSAR tracks and GPS (solicited)
Carolina Pagli, Tim Wright, Hua Wang, Eric Calais, Laura Bennati Rassion, Cynthia Ebinger, Manahloh Belachew, and Elias Lewi
11:45–12:00
EGU2011-12013
The changing shape of dykes during propagation explains the pattern of induced seismicity
Eleonora Rivalta, Marco Beleggia, and Torsten Dahm
LUNCH BREAK
13:30–13:45
EGU2011-9800
Power-law size distributions in volcanotectonics
Agust Gudmundsson, Nahid Mohajeri, and Zoe Barnett
13:45–14:00
EGU2011-430
Detachment depth revealed by rollover deformation: an integrated approach at Mount Etna.
Joel Ruch, Valerio Acocella, Fabrizio Storti, Marco Neri, Susi Pepe, Giuseppe Solaro, and Eugenio Sansosti
14:00–14:15
EGU2011-11476
Dynamics preceding and accompanying the 2008-2009 Eruption of Mt. Etna (Italy) imaged by integrated GPS and DInSAR data
Alessandro Bonforte, Francesco Guglielmino, and Giuseppe Puglisi
14:15–14:30 EGU2011-12004
FEM-based inversion of DInSAR data to infer coseismic slip distribution along Pernicana Fault System at Mt Etna (withdrawn)
Danila Scandura, Alessandro Bonaccorso, Gilda Currenti, and Ciro Del Negro
14:30–14:45
EGU2011-2871
Relationships between caldera size and eruptive volume of magma
Nobuo Geshi, Joel Ruch, and Valerio Acocella
14:45–15:00
EGU2011-11641
Origin and Significance of Oblique-slip Faulting during Caldera Collapse
Eoghan Holohan, Thomas Walter, John Walsh, Benjamin van Wyk de Vries, Martin Schöpfer, and Valentin Troll
COFFEE BREAK
15:30–15:45
EGU2011-9301 | presentation
Structural and geophysical study of Masaya Caldera
Guillermo Caravantes González, Jeffrey Zurek, Hazel Rymer, Corinne Locke, John Cassidy, and Glyn Williams-Jones
15:45–16:00
EGU2011-8670
Nyiragongo Volcano 2002 Eruption Constrained by Multibeam InSAR Data (solicited)
Christelle Wauthier, Valérie Cayol, François Kervyn, and Nicolas d'Oreye
16:00–16:15
EGU2011-11962
Twenty years of ground deformation monitoring at Campi Flegrei caldera (Southern Italy) via advanced space-based remote sensing techniques
Mariarosaria Manzo, Pietro Tizzani, Giuseppe Solaro, Eugenio Sansosti, Paolo Berardino, Andrea Manconi, Antonio Pepe, Susi Pepe, and Riccardo Lanari
16:15–16:30
EGU2011-9561
Analysis of GPS-measured deformation before, during, and after the 2004-2008 dome-building eruption of Mount St. Helens, Washington (solicited)
Michael Lisowski, Maurizio Battaglia, and Michael Poland
16:30–16:45
EGU2011-11916
Present scenario and new perspectives for Differential SAR Interferometry in volcanic areas (solicited)
Francesco Casu
16:45–17:00
EGU2011-4399
Modelling geodetic changes at volcanic areas by extended sources. Model and application examples. (solicited)
Jose Fernandez and Antonio G. Camacho