Program
2F. Stress, strain, and mass changes at active volcanoes All abstracts
| Oral presentation Date/Room/Chair |
July 20 PM1 (14:30-16:15) | Room B2 | Martha K Savage, Nicolas Fournier, Joachim Gottsmann |
|---|---|---|---|
| July 20 PM2 (16:30-18:15) | Room B2 | Yosuke Aoki, Martha K Savage, Nicolas Fournier | |
| July 21 AM1 (8:45-10:30) | Room B2 | Joachim Gottsmann, Yosuke Aoki, Martha K Savage | |
| July 21 AM2 (10:45-12:30) | Room B2 | Nicolas Fournier, Joachim Gottsmann, Yosuke Aoki | |
| Poster presentation | July 21 Core Time (13:30-15:00) | ||
| Convener | Nicolas Fournier | ||
| Date/Time | No. | Title | Authors | Presenter | Page |
|---|---|---|---|---|---|
| July 20 14:30-15:00 |
0P1_2F-O1 Invited |
Recent results of noise-based seismic velocity monitoring at Piton de la Fournaise Volcano, La Reunion | Florent Brenguier, Diane Rivet, Anne Obermann, Other | Florent Brenguier | 474 |
| July 20 15:00-15:15 |
0P1_2F-O2 | The 2012 Kilauea volcano, Hawai'i, slow-slip event captured by cGPS and satellite radar interferometry | Pablo J. Gonzalez, Sergey V. Samsonov, Mimmo Palano | Pablo J. Gonzalez | 475 |
| July 20 15:15-15:30 |
0P1_2F-O3 | Volocano-tectonic earthquakes correlated to stress rate in Izu-Oshima volcano | Yuichi Morita | Yuichi Morita | 476 |
| July 20 15:30-15:45 |
0P1_2F-O4 | Time-dependent stressing and failure of an andesitic magma reservoir | Joachim Gottsmann, Henry Odbert | Joachim Gottsmann | 477 |
| July 20 15:45-16:00 |
0P1_2F-O5 | Geophysical signatures of magma chamber replenishment | Antonella Longo, Chiara P Montagna, Gilberto Saccorotti, Other | Paolo Papale | 478 |
| July 20 16:00-16:15 |
0P1_2F-O6 | Geodetic data shed light on ongoing caldera subsidence at Askja, Iceland | Hazel Rymer, Elske de Zeeuw-van Dalfsen | Hazel Rymer | 479 |
| July 20 16:30-17:00 |
0P2_2F-O7 Invited |
Detection and interpretation of stress changes at restless volcanoes through analysis of VT earthquake fault-plane solutions | Diana C. Roman | Diana C. Roman | 480 |
| July 20 17:00-17:15 |
0P2_2F-O8 | Structural controls on magma pathways beneath Asama volcano, Japan | Yosuke Aoki, Minoru Takeo, Takao Ohminato, Other | Yosuke Aoki | 481 |
| July 20 17:15-17:30 |
0P2_2F-O9 | Moment- and Stress-Tensor-Inversion of volcanic earthquakes to constrain driving forces of the 2010 eruptions at Eyjafjallajökull (Iceland) | Martin Hensch, Bryndis Brandsdottir, Simone Cesca, Other | Martin Hensch | 482 |
| July 20 17:30-17:45 |
0P2_2F-O10 | Insights from a model of pressurization and eruption in a system with two linked magma chambers | Stephen Blake | Stephen Blake | 483 |
| July 20 17:45-18:00 |
0P2_2F-O11 | A two-magma-chamber model as a source of ground deformation at Grimsvotn volcano, Iceland | Thomas Reverso, Jean Vandemeulebrouck, Francois Jouanne, Other | Jean Vandemeulebrouck | 484 |
| July 20 18:00-18:15 |
0P2_2F-O12 | Seismic Imaging of the Uppermost Magmatic System and Strombolian Eruptive Variability Associated with Conduit Changes at Erebus Volcano, Antarctica | Richard C Aster | Richard C Aster | 485 |
| July 21 8:45-9:00 |
1A1_2F-O13 | Seismic anisotropy on active volcanoes | Martha K Savage, Yosuke Aoki, Ruamoko Rumbles | Martha K Savage | 486 |
| July 21 9:00-9:15 |
1A1_2F-O14 Invited |
The interplay of crustal stress and structure at Kilauea Volcano inferred from seismic anisotropy | Jessica H Johnson, Michael P Poland | Jessica H Johnson | 487 |
| July 21 9:15-9:30 |
1A1_2F-O15 | Geodetic and seismic models of the 2007 May 24 earthquakes at Kilauea Volcano, Hawai'i | Christelle Wauthier, Diana Roman, Mike Poland | Christelle Wauthier | 488 |
| July 21 9:30-9:45 |
1A1_2F-O16 | The stress shadow induced by the 1975 - 1984 Krafla rifting episode | Francesco Maccaferri, Eleonora Rivalta, Luigi Passarelli, Other | Eleonora Rivalta | 489 |
| July 21 9:45-10:00 |
1A1_2F-O17 | A precursory process of the 1914 eruption of the Sakurajima volcano inferred from experience of residents | Masato Iguchi | Masato Iguchi | 490 |
| July 21 10:00-10:15 |
1A1_2F-O18 | Revisiting the 1986 eruption of Miharayama, Izu-Oshima, Japan: new constraints on the magmatic system by combining strain, tilt and level line data. | Alan T Linde, Osamu Kamigaichi, M Churei, Other | Alan T Linde | 491 |
| July 21 10:15-10:30 |
1A1_2F-O19 | The surface manifestations of cyclic tilt at Volcán Santiaguito (Guatemala) | Jeffrey B Johnson, Benjamin J Andrews, John J Lyons | Jeffrey B Johnson | 492 |
| July 21 10:45-11:00 |
1A2_2F-O20 Invited |
Shallow dike injection at Mt. Etna in May 2008 imaged by dense GPS and DInSAR data: interaction between magma and flank dynamics | Alessandro Bonforte, Francesco Guglielmino, Giuseppe Puglisi | Giuseppe Puglisi | 493 |
| July 21 11:00-11:15 |
1A2_2F-O21 | From subduction processes to volcanic unrest: unravelling domino effects at Lake Taupo caldera, New Zealand | Nicolas Fournier, Charles Williams, Laura Wallace, Other | Nicolas Fournier | 494 |
| July 21 11:15-11:30 |
1A2_2F-O22 | Dynamic coupling of Mauna Loa and Kilauea, Hawaii | Helge M Gonnermann, James H Foster, Michael Poland, Other | Helge M Gonnermann | 495 |
| July 21 11:30-11:45 |
1A2_2F-O23 | Deep magmatic unrest: ground uplift and magma rise at Uturuncu volcano | James Hickey, Jo Gottsmann, Rodrigo del Potro | James Hickey | 496 |
| July 21 11:45-12:00 |
1A2_2F-O24 | Crustal deformation during the 2011-2013 volcanic activity of El Hierro, Canary Islands, monitored by continuous GPS observation | Takeshi Sagiya, Jose Barrancos Martinez, David Calvo, Other | Takeshi Sagiya | 497 |
| July 21 12:00-12:15 |
1A2_2F-O25 | Tracking magma migration in near-real time, the FUTUREVOLC supersite approach | Andrew Hooper, Karsten Spaans, Freysteinn Sigmundsson | Andrew Hooper | 498 |
| July 21 12:15-12:30 |
1A2_2F-O26 | Detection of cyclic behaviors and characterization of magma storage at andesitic volcanoes using regional InSAR time series surveys | Estelle Chaussard, Falk Amelung, Yosuke Aoki | Falk Amelung | 499 |
| July 21 Poster |
1W_2F-P1 | Can seismicity rates recorded on a volcano be used as a stress gauge ? | Aurore L Carrier, Jean-Luc Got, David Marsan, Other | Aurore L Carrier | 500 |
| July 21 Poster |
1W_2F-P2 | Insights on the deep activity of Piton de la Fournaise Volcano from long-term seismic velocity changes | Diane Rivet, Florent Brenguier, Nikolai M Shapiro, Other | Diane Rivet | 501 |
| July 21 Poster |
1W_2F-P3 | Multi-disciplinary continuous monitoring of Kawah Ijen volcano, East Java, Indonesia | Corentin J.L. Caudron, Thomas Lecocq, Devy Kamil Syahbana, Other | Corentin J.L. Caudron | 502 |
| July 21 Poster |
1W_2F-P4 | Deformation in Agung volcano: a preliminary result from GPS measurements | Yasa Suparman, Umar Rosadi, Kris Tianto, Other | Yasa Suparman | 503 |
| July 21 Poster |
1W_2F-P5 | Interaction system between tectonic earthquakes and volcanic activity increase with Talang volcano (Indonesia) as area of study | Estu Kriswati, Hasanuddin Zainal Abidin, Irwan Meilano, Other | Estu Kriswati | 504 |
| July 21 Poster |
1W_2F-P6 | New insight into the microfracturing dynamics of Etna's edifice during the 1994-2001 period | Daniele Carbone, Marco Aloisi, Sergio Vinciguerra, Other | Giuseppe Puglisi | 505 |
| July 21 Poster |
1W_2F-P7 | Links between volcano seismicity and small-scale deformation of the volcanic edifice - exploring new ways of detecting small static deformations | Johannes Thun, Christopher J Bean, Ivan Lokmer | Johannes Thun | 506 |
| July 21 Poster |
1W_2F-P8 | Repeating volcano-tectonic earthquakes at Mt. Etna volcano (Sicily, Italy): characterization and evidences of crustal changes | Andrea Cannata, Salvatore Alparone, Andrea Ursino | Andrea Cannata | 507 |
| July 21 Poster |
1W_2F-P9 | Mt. Etna's flank instability, insights from rock deformation experiments. | Richard R Bakker, Philip M Benson, Sergio C Vinciguerra | Richard R Bakker | 508 |
| July 21 Poster |
1W_2F-P10 | Vertical ground deformation associated with the volcanic activity of Sakurajima volcano, Japan during 1996-2012 as revealed by repeated precise leveling surveys | Keigo Yamamoto, Takahiro Ohkura, Takeshi Matsushima, Other | Keigo Yamamoto | 509 |
| July 21 Poster |
1W_2F-P11 | Estimation of magma chamber related to the 2011 eruption of Shinmoedake volcano, Japan | Shiori Fujita, Takeshi Matsushima | Shiori Fujita | 510 |
| July 21 Poster |
1W_2F-P12 | Crustal deformation due to sub-Pulinian eruption in Shinmoedake, Kirishima,Japan in 2011 | Shigeru Nakao, Yuichi Morita, Kazuhiko Goto, Other | Shigeru Nakao | 511 |
| July 21 Poster |
1W_2F-P13 | Constraints on Deformation at the Summit area of Kuchinoerabujima Volcano in Japan from SAR Interferometry Time Series Analysis | Akiko Tanaka, Paul Lundgren | Akiko Tanaka | 512 |
| July 21 Poster |
1W_2F-P14 | Magma mass transport in the volcanic vent at Asama Volcano in the central Japan revealed by physical corrections of hydrological gravity disturbances | Takahito Kazama, Shuhei Okubo, Takayuki Sugano, Other | Takahito Kazama | 513 |
| July 21 Poster |
1W_2F-P15 | Movement of magma at depths within mt. asama, japan, revealed by ground deformation and volcanic gas studies | Ryunosuke Kazahaya, Hiroshi Shinohara, Yosuke Aoki, Other | Ryunosuke Kazahaya | 514 |
| July 21 Poster |
1W_2F-P16 | Ground deformation of Izu-Oshima volcano in magma accumulation period | Shin'ya Onizawa, Akimichi Takagi, Kazuya Kokubo, Other | Shin'ya Onizawa | 515 |
| July 21 Poster |
1W_2F-P17 | Crustal deformation of Miyakejima volcano, Japan since the eruption of 2000 using dense GPS campaign observation | Miyo Fukui, Takeshi Matsuhima, Natsumi Yumitori, Other | Miyo Fukui | 516 |
| July 21 Poster |
1W_2F-P18 | Spatiotemporal strain distribution around Kussharo caldera, eastern Hokkaido, Japan, measured by GPS | Mako Ohzono, Hiroaki Takahashi | Mako Ohzono | 517 |
| July 21 Poster |
1W_2F-P19 | Widespread deflation at Cotopaxi Volcano, Ecuador | Patricia A Mothes, Gorki A. Ruiz P., Paul A. Jarrin T., Other | Patricia A Mothes | 518 |
| July 21 Poster |
1W_2F-P20 | Topographic and deformation source interaction effects on surface displacement modeling | Mehdi Nikkhoo, Thomas R. Walter, Valerio Acocella | Mehdi Nikkhoo | 519 |
| July 21 Poster |
1W_2F-P21 | Viscoelastic finite element models of an active magmatic intrusion at Uturuncu Volcano, Bolivia: Insights into vertical ascent through stratified continental crust | Scott T Henderson, Matt E Pritchard | Scott T Henderson | 520 |
| July 21 Poster |
1W_2F-P22 | InSAR data reveal superimposition of local flank instability and volcano-wide inflation at Lastarria volcano, Chile | Nicole Richter, Thomas R. Walter | Nicole Richter | 521 |
| July 21 Poster |
1W_2F-P23 | Enhanced sub-daily near real-time surface deformation analysis at Deception (South Shetland) and El Hierro (Canaries) Islands | Goncalo Prates, Manuel Berrocoso, Alberto Fernandez-Ros, Other | Ramon Ortiz | 522 |
| July 21 Poster |
1W_2F-P24 | Numerical modeling of deformation and stress fields around a magma chamber: constraints on failure conditions and rheology | Gilda Currenti, Charles A Williams | Charles A Williams | 523 |
| July 21 Poster |
1W_2F-P25 | Crustal Deformation at the Okataina Volcanic Centre, New Zealand using GPS measurements from 1998 to 2011 | Lucas Holden, Nico Fournier, John Beavan, Other | Lucas Holden | 524 |
| July 21 Poster |
1W_2F-P26 | Temporal changes in seismic anisotropy near the times of the 2012 Tongariro Volcano eruptions, New Zealand | Holly J Godfrey, Adrian Shelley, Martha K Savage | Martha K Savage | 525 |
| July 21 Poster |
1W_2F-P27 | Automated Grading Analysis for Shear Wave Splitting | Ernestynne Walsh, Martha Savage, Richard Arnold, Other | Ernestynne Walsh | 526 |
| July 21 Poster |
1W_2F-P28 | Estimated pressure source and vertical deformation in Tatun volcano group, Taiwan, detected by precise leveling during 2006-2013 | Masayuki Murase, Cheng-Hong Lin, Fumiaki Kimata, Other | Masayuki Murase | 527 |
| July 21 Poster |
1W_2F-P29 | Volcano ground deformation caused by surface sediment loading | Henry Odbert, Benoit Taisne, Joachim Gottsmann, Other | Henry Odbert | 528 |
| July 21 Poster |
1W_2F-P30 | Stress coupling between magmatic and hydrological systems during explosive eruptions | Karen Strehlow, Joachim H Gottsmann, Alison C Rust | Karen Strehlow | 529 |
| July 21 Poster |
1W_2F-P31 | An experimental study of the volcano-sagging to volcano-spreading transition | Sam Poppe, Eoghan Holohan, Matthieu Kervyn, Other | Audray Delcamp | 530 |
| July 21 Poster |
1W_2F-P32 | Coupled geodetic and volcano-tectonic precursors to eruptions | Christopher Kilburn, Andrew Bell, Richard Wall, Other | Christopher Kilburn | 531 |
| July 21 Poster |
1W_2F-P33 | Magma flow between summit and Pu‘u ‘O‘o at Kilauea Volcano, Hawai`i | Chiara P Montagna, Helge M Gonnermann | Chiara P Montagna | 532 |
| July 21 Poster |
1W_2F-P34 | Volcano-tectonic interactions captured by decade-long GPS monitoring in the Azores | Jun Okada, Freysteinn Sigmundsson, Benedikt G Ofeigsson, Other | Jun Okada | 533 |