S51C:
Environmental and Earth Monitoring with Ambient Seismic and Acoustic Wave Fields II

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Session ID#: 17845

Session Description:
Ambient seismic and acoustic signals are ubiquitous on Earth, from the solid Earth to the top of the atmosphere, across oceans and continents. These signals are used more and more to quantify solid Earth properties, or monitor our environment (coastal cliffs, rivers, landslides, ice shelves, faults, volcanos and atmospheric phenomena), but their sources are not fully understood. Recent theoretical advances and signal processing technique are beginning to find applications for the analysis of ocean wave climate, the understanding of ice shelf rupture processes, and upper atmosphere soundings using microbaroms. This session will be a unique opportunity to bring together oceanographers, seismologists and microbarom specialists to discuss sources, propagation thorough the atmosphere, the ocean and the solid Earth and importance for seismic tomography or other applications.
Primary Convener:  Fabrice Ardhuin, University of California, San Diego, Scripps Institution of Oceanography, La Jolla, United States
Conveners:  Fabrice Ardhuin, University of California, San Diego, Scripps Institution of Oceanography, La Jolla, United States and Lucia Gualtieri, Lamont -Doherty Earth Observatory, Palisades, NY, United States
Chairs:  Lucia Gualtieri, Lamont -Doherty Earth Observatory, Palisades, NY, United States and Fabrice Ardhuin, University of California, San Diego, Scripps Institution of Oceanography, La Jolla, United States
OSPA Liaison:  Lucia Gualtieri, Lamont -Doherty Earth Observatory, Palisades, NY, United States
Co-Organized with:
Seismology, and Ocean Sciences

Cross-Listed:
  • A - Atmospheric Sciences
  • C - Cryosphere
  • NH - Natural Hazards
  • OS - Ocean Sciences

Proposed Co-Organized Session with:
  • OS - Ocean Sciences
Index Terms:

0728 Ice shelves [CRYOSPHERE]
3384 Acoustic-gravity waves [ATMOSPHERIC PROCESSES]
4560 Surface waves and tides [OCEANOGRAPHY: PHYSICAL]
7255 Surface waves and free oscillations [SEISMOLOGY]

Abstracts Submitted to this Session:

Characterizing global infrasonic ocean ambient noise (Invited) (118021)
Alexis LE Pichon1, Julien Vergoz2, Christoph Pilger3 and Lars Ceranna3, (1)CEA, DAM, DIF, Analysis, Monitoring and Environment Department, Arpajon, France, (2)CEA, DAM, DIF, Arpajon, France, (3)BGR - Federal Institute for Geosciences and Natural Resources, Hannover, Germany
Microbarom/Microseism: spatio-temporal variations along the Atlantic Coast (151431)
Jonathan M Lees, University of North Carolina at Chapel Hill, Earth, Marine and Environmental Sciences, Chapel Hill, United States and Douglas Patrick Drob, Naval Research Lab, Space Science Division, Washington, United States
Search for Long Period Solar Normal Modes in Ambient Seismic Noise (181246)
Ross Caton, Indiana University Bloomington, Bloomington, IN, United States and Gary L Pavlis, Indiana University Bloomington, Earth and Atmospheric Sciences, Bloomington, IN, United States
Multi-Decadal analysis of Global Trends in Microseism Intensity: A Proxy for Changes in Extremal Storm Activity and Oceanic Wave State (197140)
Robert E Anthony, Colorado State University, Geosciences Department, Fort Collins, CO, United States, Richard C Aster, Colorado State University, Geosciences Department, Fort Collins, United States and Charlotte A Rowe, Los Alamos National Laboratory, Los Alamos, NM, United States
Investigation in the iceberg capsizing force responsible for glacial earthquakes and ice-volume discharge estimation from seismic records and a numerical modeling (138121)
Amandine Sergeant, Institut de Physique du Globe de Paris, Paris, France, Vladislav Yastrebov, Mines ParisTech, PSL University, Centre des Matériaux, CNRS UMR 7633, Evry, France, Olivier Castelnau, CNRS, ENSAM, CNAM, PIMM, Paris Cedex 16, France, Anne Mangeney, Institut de Physique du Globe de Paris (IPGP), Université Paris Cité, Paris, France, Jean-Paul Montagner, CNRS, Institut de Physique du Globe de Paris, Paris, France and Eleonore Stutzmann, IPGP, Institut de Physique du Globe de Paris, Paris, France
Monitoring Unstable Glaciers with Seismic Noise Interferometry (162490)
Lukas E Preiswerk, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland and Fabian Walter, ETH Zurich, Laboratory of Hydraulics, Hydrology and Glaciology, Zurich, Switzerland
Remote Detection of Cryoacoustic Signals Using Noise Interferometry of Seafloor Pressure Data (195678)
Justin Scott Ball, University of Colorado at Boulder, Boulder, CO, United States, Anne Sheehan, University of Colorado Boulder, Department of Geological Sciences and Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, United States and Ted A Scambos, National Snow and Ice Data Center, Boulder, CO, United States

See more of: Seismology