S43D:
Advances in Understanding of Tremor, Slow Slip, and Other Slow Earthquake Phenomena IV

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Session ID#: 17820

Session Description:
Slow earthquakes encompass a variety of behaviors including tectonic tremor, very low-frequency earthquakes, and aseismic slow slip events (SSEs). At times, these behaviors are coincident, while at other times they are observed separately. Slow earthquakes may increase stress loading on the seismogenic zone and hold clues to a more thorough understanding of regional seismic cycles. Studies have indicated slow earthquakes to be a potential precursor of megathrust earthquakes, but the necessary linkage remains unclear. Additionally, up-dip transitional zones showing evidence of slow earthquakes can rupture coseismically, producing larger tsunamis and earthquakes than previously expected.  This session aims to provide an understanding of slow slip and associated seismic phenomena, and their possible connection to large damaging earthquakes. We welcome abstracts that cover seismological, geodetic, and geological observations, seismicity catalog statistics, laboratory experiments, and theoretical modeling.
Primary Convener:  Abhijit Ghosh, University of California Riverside, Riverside, CA, United States
Conveners:  Kevin Chao, Northwestern University, Northwestern Institute on Complex Systems, Evanston, IL, United States, William Benjamin Frank, Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States and Brent Delbridge, Berkeley Seismological Lab, Berkeley, CA, United States
Chairs:  Abhijit Ghosh, University of California Riverside, Riverside, CA, United States, William Benjamin Frank, Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States and Suguru Yabe, University of Tokyo, Bunkyo-ku, Japan
OSPA Liaison:  Abhijit Ghosh, University of California Riverside, Riverside, CA, United States

Cross-Listed:
  • G - Geodesy
  • T - Tectonophysics

Abstracts Submitted to this Session:

Tomoya Muramoto1, Yoshihiro Ito1, Daisuke Inazu2, Stuart A Henrys3, Laura M Wallace4, Stephen C Bannister3, Kimihiro Mochizuki5, Ryota Hino6 and Syuichi Suzuki7, (1)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (2)University of Tokyo, Bunkyo-ku, Japan, (3)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (4)University of Texas, Institute for Geophysics, Austin, TX, United States, (5)University of Tokyo, Earthquake Research Institute, Bunkyo-ku, Japan, (6)Tohoku University, Sendai, Japan, (7)Tohoku University, Graduate School of Science, Sendai, Japan
Charles A Williams Jr1, Laura M Wallace2, Spahr C Webb3, Yoshihiro Ito4, Kimihiro Mochizuki5, Ryota Hino6 and Stuart A Henrys1, (1)GNS Science, Lower Hutt, New Zealand, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (3)Lamont-Doherty Earth Observatory, Palisades, NY, United States, (4)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (5)University of Tokyo, Earthquake Research Institute, Bunkyo-ku, Japan, (6)Tohoku University, Graduate School of Science, Sendai, Japan
Erin K Todd, University of Otago, Dunedin, New Zealand, Susan Y Schwartz, University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, 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 Kimihiro Mochizuki, University of Tokyo, Earthquake Research Institute, Bunkyo-ku, Japan
Robert C Viesca, Tufts University, Civil and Environmental Engineering, Medford, United States and Pierre Dublanchet, MINES ParisTech - PSL University, Center for geoscience and geoengineering, Paris, France
Josimar Alves da Silva, Massachusetts Institute of Technology, Cambridge, United States, William Benjamin Frank, Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, David Castineira, Massachusetts Institute of Technology, Civil and Environmental Engineering, Cambridge, MA, United States, Birendra Jha, University of Southern California, Mork Family Department of Chemical Engineering and Materials Science, Los Angeles, CA, United States and Ruben Juanes, Massachusetts Institute of Technology, Cambridge, MA, United States
Julie Maury1, Satoshi Ide2, Victor M Cruz-Atienza3, Vladimir Kostoglodov3 and Xyoli Perez-Campos4, (1)University of Tokyo, Bunkyo-ku, Japan, (2)The University of Tokyo, Department of Earth and Planetary Science, Bunkyo-ku, Japan, (3)UNAM National Autonomous University of Mexico, Mexico City, Mexico, (4)National Autonomous University of Mexico, Ciudad DE Armería, Mexico
Jorge Jara, Ecole Normale Supérieure, PSL Research University, CNRS UMR 8538, Laboratoire de Géologie, Laboratoire de Géologie, Paris, France, Anne Socquet, University Grenoble Alpes, ISTerre Institute of Earth Sciences, Grenoble, France, Andrea Walpersdorf, Université Grenoble Alpes, Institut des Sciences de la Terre, Grenoble, France, Baptiste Rousset, IRD, CNRS, Université Grenoble Alpes, ISTerre, Grenoble, France and David Marsan, CNRS, ISTerre, Université Savoie Mont-Blanc, Le Bourget-du-Lac, France
Kathryn Materna, United States Geological Survey, Moffett Field, United States, Taka'aki Taira, University of California Berkeley, Berkeley, United States and Roland Burgmann, University of California Berkeley, Department of Earth and Planetary Science, Berkeley, United States

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