S11E:
Outstanding Challenges in the Seismological Study of Volcanic Processes I

Monday, 15 December 2014: 8:00 AM-12:20 PM
Chairs:  Diana C Roman, Carnegie Institution of Washington, Department of Terrestrial Magnetism, Washington, DC, United States and Matthew M Haney, Alaska Volcano Observatory Anchorage, USGS, Anchorage, AK, United States
Primary Conveners:  Diana C Roman, Carnegie Institution of Washington, Department of Terrestrial Magnetism, Washington, DC, United States
Co-conveners:  Matthew M Haney, Alaska Volcano Observatory Anchorage, USGS, Anchorage, AK, United States, Stephanie G Prejean, Alaska Volcano Observatory Anchorage, Anchorage, AK, United States and Richard C Aster, Colorado State University, Geosciences Department, Fort Collins, CO, United States
OSPA Liaisons:  Diana C Roman, Carnegie Institution of Washington, Department of Terrestrial Magnetism, Washington, DC, United States

Abstracts Submitted to this Session:

4378
 
Forward modeling of stress fields around Mt. Fuji and its implication for seismic anisotropy
Kohtaro Araragi1, Martha K Savage2, Takao Ohminato1 and Yosuke Aoki1, (1)University of Tokyo, Bunkyo-ku, Japan, (2)Victoria University of Wellington, Wellington, New Zealand
4379
 
Applications of Subspace Seismicity Detection in Antarctica
Emma K Myers1, Richard C Aster2, Harley Benz3, Nicole D McMahon2, Daniel E McNamara3, Amanda C Lough4, Douglas A Wiens4 and Terry J Wilson5, (1)Western Washington University, Geology Department, Bellingham, WA, United States, (2)Colorado State University, Geosciences Department, Fort Collins, CO, United States, (3)USGS National Earthquake Information Center Golden, Golden, CO, United States, (4)Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, (5)Ohio State Univ, Department of Geological Sciences, Columbus, OH, United States
4380
 
Towards temporal monitoring using coda correlations of icequakes on Erebus volcano, Antarctica
Julien A Chaput, Université Joseph Fourier, Grenoble, France, Michel Campillo, University Joseph Fourier Grenoble, Grenboble, France, Philippe Roux, University Joseph Fournier Grenoble, Grenoble, France, Hunter Anne Knox, Sandia National Laboratories, Albuquerque, NM, United States and Richard C Aster, Colorado State University, Geosciences Department, Fort Collins, CO, United States
4381
 
Spatially Locating Time-Lapsed Relative Velocity Changes in Yellowstone
Kevin Seats, Stanford University, Stanford, CA, United States and Jesse Fisher Lawrence, Stanford University, Los Altos Hills, CA, United States
4382
 
Shear-wave velocity structure beneath the Ngauruhoe Volcano, New Zealand using receiver function inversion with the genetic algorithm
Iseul Park1, Ki Young Kim1 and Arthur D Jolly2, (1)Kangwon National University, Chuncheon, South Korea, (2)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand
4383
 
Shallow velocity imaging of an active volcano
Bill Fry1, Lauriane Chardot2 and Arthur D Jolly1, (1)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (2)University of Canterbury/GNS Science, Taupo, New Zealand
4384
 
New constraints on the magmatic system beneath Newberry Volcano from the analysis of active and passive source seismic data, and ambient noise
Ben Heath, Douglas R Toomey and Emilie E E Hooft, University of Oregon, Eugene, OR, United States
4385
 
Full waveform ambient noise tomography of Mount Rainer
Ashton F Flinders, University of Rhode Island, Kingston, RI, United States and Yang Shen, Univ Rhode Island, Narragansett, RI, United States
4386
 
Attenuation and Scattering Tomography of the Deep Plumbing System of Mount St. Helens
Luca De Siena1,2, Christine Thomas1, Gregory P Waite3, Seth C Moran4 and Stephan Klemme1, (1)University of Münster, Münster, Germany, (2)University of Aberdeen, School of Geosciences, Aberdeen, United Kingdom, (3)Michigan Technological University, Houghton, MI, United States, (4)USGS, Vancouver, WA, United States
4387
 
Imaging Magma Under St. Helens (iMUSH): Details of passive-source seismic deployment and preliminary 3-D velocity structure
Carl W Ulberg1, Kenneth C Creager1, Seth C Moran2, Geoffrey A Abers3, Roger P Denlinger4, Alicia J Hotovec-Ellis1, John Emilio Vidale1, Eric Kiser5, Alan Levander5 and Adam Schultz6, (1)University of Washington, Seattle, WA, United States, (2)USGS, Vancouver, WA, United States, (3)Cornell University, Ithaca, NY, United States, (4)USGS, Cascades Volcano Observatory, Vancouver, WA, United States, (5)Rice University, Earth Science Department, Houston, TX, United States, (6)Oregon State University, Corvallis, OR, United States
4388
 
Seismometer Orientation of iMUSH Array Using Rayleigh Wave Polarization
Gina M Belair1, Carl W Ulberg2 and Kenneth C Creager2, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of Washington, Seattle, WA, United States
4389
 
Small quasi-static displacements associated with shallow LP seismic sources
Johannes Thun, Christopher J Bean and Ivan Lokmer, University College Dublin, Dublin, Ireland
4390
 
Strong S-wave attenuation and actively degassing magma beneath Taal volcano, Philippines, inferred from source location analysis using high-frequency seismic amplitudes
Hiroyuki Kumagai1, Rudy Lacson Jr.2, Yuta Maeda1, Melquiades S. Figueroa II2 and Tadashi Yamashina3, (1)Nagoya University, Nagoya, Japan, (2)Philippine Institute of Volcanology and Seismology, Quezon, Philippines, (3)Kochi University, Kochi, Japan
4391
 
A Phreatic Explosion Model Inferred from a Very Long Period Seismic Event at Mayon Volcano, Philippines
Yuta Maeda1, Hiroyuki Kumagai1, Rudy Lacson Jr.2, Melquiades S. Figueroa II2, Tadashi Yamashina3, Takahiro Ohkura4 and Alejo V. Baloloy2, (1)Nagoya University, Nagoya, Japan, (2)Philippine Institute of Volcanology and Seismology, Quezon, Philippines, (3)Kochi University, Kochi, Japan, (4)Kyoto University, Kyoto, Japan
4392
 
Volcanic Source Mechanisms from the Low Frequency End of Broadband Recordings: Examples from Fuego Volcano
Gregory P Waite and Kyle A Brill, Michigan Technological University, Houghton, MI, United States
4393
 
Dependence of Moment-tensor Solutions on Source Location Observed at Pacaya Volcano, Guatemala
Federica Lanza and Gregory P Waite, Michigan Technological University, Houghton, MI, United States
4394
 
Double-difference relocations and spectral ratio analysis of volcanic seismic events in the Mount St. Helens crater using a 3D velocity model suggest slip events under the new dome with constant stress-drop scaling.
Rebecca M Harrington, McGill University, Montreal, QC, Canada, Grzegorz Kwiatek, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany and Seth C Moran, USGS, Vancouver, WA, United States
4395
 
Linking Seismicity at Depth to the Mechanics of a Lava Dome Failure - a Forecasting Approach
Rebecca O Salvage1, Jurgen W Neuberg2 and William Murphy2, (1)University of Leeds, Leeds, LS2, United Kingdom, (2)University of Leeds, Leeds, United Kingdom
4396
 
Heterogeneity: The key to forecasting material failure?
Jeremie Vasseur, LMU Munich, Munich, Germany, Fabian B Wadsworth, Ludwig Maximilian University of Munich, Munich, Germany, Yan Lavallée, Univ of Liverpool, Liverpool, United Kingdom and Donald B Dingwell, Ludwig Maximilian University of Munich, Earth & Environmental Sciences, Munich, Germany
4397
 
Seismic Tremor Generated by Multiple Processes, Vatnajökull Glacier, Iceland
Eva Patricia Silke Eibl1, Christopher J Bean1 and Kristin S Vogfjord2, (1)University College Dublin, Dublin, Ireland, (2)Icelandic Meteorological Office, Reykjavik, Iceland
4398
 
A Possible Origin of Volcanic Tremor
Ataru Sakuraba, University of Tokyo, Bunkyo-ku, Japan
4399
 
Volcanic Activities of Hakkoda Volcano after the 2011 Tohoku Earthquake
Mare Yamamoto and Satoshi Miura, Tohoku University, Sendai, Japan
4400
 
The Mw4.8 Norris Geyser Basin Earthquake of 30 March, 2014 and its Relationship to Crustal Deformation and Seismic Activity of the Yellowstone Volcanic System
Jamie Farrell, University of Utah, Salt Lake City, UT, United States, David R Shelly, US Geological Survey, Menlo Park, CA, United States, Robert B Smith, Univ Utah-Geology & Geophysics, Salt Lake City, UT, United States, Christine Maria Puskas, UNAVCO, Inc. Boulder, Boulder, CO, United States and Wu-Lung Chang, Department of Earth Sciences, National Central University, Jhongli, Taiwan
4401
 
Seismicity of La Soufrière Volcano (Guadeloupe Lesser Antillles): Evidence for Shallow Fluid Sources and Tectonic influence 
Guillaume Ucciani, Francois Beauducel, Alex Nercessian and Marie-paule Bouin, Institut de Physique du Globe de Paris, Paris, France
4402
 
Towards a Comprehensive Catalog of Volcanic Seismicity
Glenn Thompson, University of South Florida Tampa, Tampa, FL, United States
4403
 
Probabilistic reasoning over seismic RMS time series: volcano monitoring through HMMs and SAX technique
Marco Antonio Aliotta1, Carmelo Cassisi2, Michele Prestifilippo3, Andrea Cannata3, Placido Montalto2 and Domenico Patanè3, (1)Inst Naz Geofisica Vulcanolgia, Catania, Italy, (2)National Institute of Geophysics and Volcanology, Rome, Italy, (3)INGV National Institute of Geophysics and Volcanology, Catania, Italy
 
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