, T. R. Walter
Wednesday, 22 Apr 2009
Room: 35
Chairperson: acocella
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13:30–13:45
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EGU2009-9988
Afar unrest: the 2008 Alu eruption in the Erta ‘Ale volcanic system (Ethiopia) (solicited)
C Pagli, TJ Wright, A Ayele, and T Barnie
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13:45–14:00
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EGU2009-11964
Rheologic controls on inter-rifting deformation of the Northern Volcanic Zone, Iceland (solicited)
R. Pedersen, F. Sigmundsson, and T. Masterlark
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14:00–14:15
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EGU2009-7779
Consequences of local surface load variations for volcanoes monitoring: Application to Icelandic subglacial volcanoes. (solicited)
F. Albino, V. Pinel, and F. Sigmundsson
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14:15–14:30
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EGU2009-4248
Initiation of rift-zone crustal magma chambers through the deflection of dykes into sills at layer contacts
A. Gudmundsson
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14:30–14:45
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EGU2009-9300
Elliptical deformation as a possible stress indicator (Lazufre volcanic area, Central Andes) investigated through InSAR and GIS studies
J. Ruch and T.R. Walter
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14:45–15:00
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EGU2009-5114
Regional trends and dyke emplacement conditions inferred from tectonic and AMS analysis (Corvo and Flores Islands, Western Azores, Portugal).
Ó. Pueyo Anchuela, A. Gil Imaz, M. Lago Sanjosé, Z. França, E. Widom, and V. H. Forjaz
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COFFEE BREAK |
Chairperson: gudmundsson
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15:30–15:45
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EGU2009-4779
2D and 3D Numerical Modelling of Caldera Development (solicited)
s. hardy
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15:45–16:00
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EGU2009-2772
Vertical structural variation of the dikes exposed in the Miyakejima 2000 caldera (solicited)
N Geshi, A Gudmundsson, and S Kusumoto
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16:00–16:15
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EGU2009-5865
Characterization of Archean subaqueous calderas: volcanic structure and geometry
W.U. Mueller, D.B. Dingwell, and J. Gottsmann
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16:15–16:30
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EGU2009-6699
The Role of Magma Chamber-Fault Interaction in Caldera Forming Eruptions
A. Simakin
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16:30–16:45
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EGU2009-4942
New evidence of magma intrusion beneath Long Valley caldera from InSAR and gravity measurements
P. Tizzani, G. Zeni, M. Battaglia, and R. Lanari
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16:45–17:00
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EGU2009-10815
The source of the ground deformation at Campi Flegrei caldera during the last sixteen years: constraints from SBAS-DInSAR time series analysis and Finite Element models
A. Manconi, T.R. Walter, M. Manzo, G. Zeni, P. Tizzani, E. Sansosti, and R. Lanari
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Thursday, 23 Apr 2009
Room: 23
Chairperson: walter
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10:30–10:45
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EGU2009-13751
Multiple dyke propagation from single source regions (solicited)
T Menand
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10:45–11:00
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EGU2009-12162
Geometry and emplacement of basaltic feeder dykes
I. Galindo and A. Gudmundsson
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11:00–11:15
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EGU2009-1934
Analysis of five years of continuous GPS recording at Piton de La Fournaise (R
A. Peltier, T Staudacher, P. Boissier, F. Lauret, and P. Kowalski
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11:15–11:30
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EGU2009-7694
Seismological study of the structure and the evolution of Piton de la Fournaise plumbing system from the April 2007 major eruption
F. Massin, V. Ferrazzini, P. Bachèlery, A. Nercessian, Z. Duputel, and T. Staudacher
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11:30–11:45
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EGU2009-13573
Evidence for multiple magma bodies beneath Kilauea volcano, Hawaii (solicited)
F Amelung and S Baker
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11:45–12:00
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EGU2009-5534
InSAR time series shows multiple deformation and interaction of gravitational spreading, intrusion and compaction on Hawaii Island
M. Shirzaei and T. R. Walter
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LUNCH BREAK |
Chairperson: puglisi
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13:30–13:45
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EGU2009-13781
Potentials of L-band ALOS interferometry for the measurement of ground deformations at Etna volcano (solicited)
P. Briole, E. Panagiotis, G. Puglisi, F. Guglielmino, A. Bonforte, and M. Murakami
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13:45–14:00
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EGU2009-4530
Deformation and eruptions at Mt. Etna volcano (Italy): a lesson from 15 years of observations
S. Pepe, M. Neri, F. Casu, V. Acocella, G. Solaro, P. Berardino, E. Sansosti, T. Caltabiano, P. Lundgren, and R. Lanari
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14:00–14:15
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EGU2009-8089
Linking gravity and seismic data encompassing the 2001 eruption at Mt Etna volcano (Italy): the analogy with rock deformation laboratory experiments
D. Carbone, C. Musumeci, and S. Vinciguerra
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14:15–14:30
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EGU2009-5314
Variations in eruptive activity at Mount Etna in 2007-2008: state transitions revealed by pattern classification of volcanic tremor data
B. Behncke, S. Falsaperla, H. Langer, A. Messina, and S. Spampinato
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14:30–14:45
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EGU2009-5085
Deformation along the eastern flank of Mount Etna: hints from offshore multichannel seismic survey
A. Argnani, F. Mazzarini, M. Rovere, C. Bonazzi, M. Bisson, and I. Isola
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14:45–15:00
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EGU2009-7200
Field evidence for summit subsidence, flank instability and basal spreading at Mt Cameroon volcano, West Africa
M. Kervyn, L. Mathieu, B. van Wyk de Vries, and G.G.J. Ernst
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COFFEE BREAK |
Chairperson: vinciguerra
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15:30–15:45
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EGU2009-4111
Longevity of a large magma body beneath Uturuncu Volcano, Bolivia, as constrained by surface lineaments, stress models and InSAR
T. R. Walter and M. Motagh
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15:45–16:00
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EGU2009-10954
To what extent is the volume change of pressurized ellipsoidal sources retrievable from deformation and seismic data?
A. AMORUSO and L. CRESCENTINI
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16:00–16:15
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EGU2009-4379
3D model of ground deformation at Campi Flegrei (Italy): role of horizontal displacement
G. Giberti and G. Russo
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16:15–16:30
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EGU2009-12710
Deep Magma Transport beneath Soufriere Hills Volcano, Montserrat, WI: 1995-2007 (solicited)
D. Elsworth, G. Mattioli, J. Taron, B. Voight, R. Herd, and R. Foroozan
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16:30–16:45
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EGU2009-6640
Fracture mechanics of volcanoes (solicited)
P. Sammonds, C. Matthews, R. Smith, C. Kilburn, H. Tuffen, and P. Meredith
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16:45–17:00
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EGU2009-7629
Time-dependent brittle deformation (creep) at Mt. Etna volcano
M. J. Heap, P. Baud, P. G. Meredith, S. Vinciguerra, A. F. Bell, and I. G. Main
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