S062
Seismology Contributions: Structural Seismology IV Posters

Wednesday, 16 December 2020: 04:00-20:59
Poster
Primary Convener:  Qinya Liu, University of Toronto, Department of Physics, Toronto, ON, Canada
Conveners:  Qinya Liu, University of Toronto, Toronto, ON, Canada, German A Prieto, Universidad Nacional de Colombia, Departamento de Geociencias, Bogota, Colombia and Suzan van der Lee, Northwestern Univ, Evanston, IL, United States
Primary Liaison:  Qinya Liu, University of Toronto, Toronto, ON, Canada
Chairs:  Qinya Liu, University of Toronto, Toronto, ON, Canada, Hank Cole, Colorado State University, Geosciences Department, Fort Collins, CO, United States and German A Prieto, Massachusetts Institute of Technology, Cambridge, MA, United States
OSPA Liaison:  Qinya Liu, University of Toronto, Toronto, ON, Canada
 
Imaging lithospheric structures beneath Connecticut with receiver function and wavefield migration techniques (681144)
Yantao Luo1, Maureen D Long2, Stephane Rondenay3, Lucas Sawade4 and Peter Makus3, (1)Yale University, The Department of Earth and Planetary Science, New Haven, CT, United States, (2)Yale University, New Haven, CT, United States, (3)University of Bergen, Bergen, Norway, (4)Princeton University, Princeton, NJ, United States
 
Seismic Structure and Tectonic Evolution of Borneo and Sulawesi (726501)
Harry Telajan Linang1, Amy Gilligan2, Jennifer Jenkins3, Tim Greenfield3, Nicholas Rawlinson3, Sri Widiyantoro4 and Felix Tongkul5, (1)University of Cambridge, Cambridge, United Kingdom, (2)University of Aberdeen, Aberdeen, United Kingdom, (3)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (4)Bandung Institute of Technology, Global Geophysics Research Group, Bandung, Indonesia, (5)Univ Malaysia Sabah, Kota Kinabalu, Malaysia
 
Basin Structure Revealed in Receiver Functions from a Dense Nodal Seismic Array in the Northern Los Angeles Basins, Southern California (697927)
Ritu Ghose1, Patricia Persaud1 and Robert W Clayton2, (1)Louisiana State University, Baton Rouge, LA, United States, (2)California Institute of Technology, Pasadena, CA, United States
 
High resolution 2-D image of the Ivrea-Geophysical Body: a joint inversion of new seismic and gravity data. (697593)
Matteo Scarponi1, György Hetényi1, Jaroslava Plomerova2 and Stefano Solarino3, (1)University of Lausanne, Lausanne, Switzerland, (2)Institute of Geophysics, Czech Academy of Sciences, Prague, Czech Republic, (3)Istituto Nazionale di Geofisica e Vulcanologia, INGV, Genova, Italy
 
Detailed Seismic Imaging of the Mw7.1 Ridgecrest Earthquake Rupture Zone from Data Recorded by Dense Linear Arrays (673201)
Hongrui Qiu, Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States, Yehuda Ben-Zion, University of Southern California, Department of Earth Sciences and Southern California Earthquake Center, Los Angeles, CA, United States, Rufus Catchings, USGS, Earthquake Science Center, Menlo Park, CA, United States, Mark Goldman, US Geological Survey, Earthquake Science Center, Mountain View, CA, United States, Amir A Allam, University of Alaska Fairbanks, Fairbanks, AK, United States and Jamison Haase Steidl, University of California, Santa Barbara, Earth Research Institute, Santa Barbara, CA, United States
 
Imaging the Internal Structure along the Longitudinal Valley Fault System, Taiwan, Using Fault Zone Head Waves (722958)
Tzu-Chi Lin, Academia Sinica, Institute of Earth Sciences, Taipei, Taiwan; National Taiwan University, Department of Geosciences, Taipei, Taiwan, Gregor Hillers, University of Helsinki, Institute of Seismology, Helsinki, Finland, Shiann-Jong Lee, Institute of Earth Sciences Academia Sinica, Taipei, Taiwan and Shu-Huei Hung, Department of Geoscience, National Taiwan University, Taipei, Taiwan
 
Crustal structure of Namibia from P-wave receiver functions (725707)
Amanda Willet1, Andrew Nyblade2, Kyle Homman2, Raymond J Durrheim3, Andriamiranto Raveloson3, Mako Sitali4 and Nortin Titus4, (1)Pennsylvania State University Main Campus, University Park, PA, United States, (2)Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States, (3)University of the Witwatersrand, School of Geosciences, Johannesburg, South Africa, (4)Geological Survey of Namibia, Windhoek, Namibia
 
Shear-wave Velocity Structures of the Shallow Crust Beneath the Ordos and Sichuan Basins from Multi-frequency Direct P-wave Amplitudes in Receiver Functions (715265)
Chenxiao Tang, Institute of Geology and Geophysics, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Beijing, China, Ling Chen, Institute of Geology and Geophysics, CAS, Beijing, China and Xu WANG, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
 
Seismic structures around the Mt.Baekdu (Changbaishan) intraplate volcano by Bayesian joint inversion of receiver functions and surface wave dispersions (715216)
Yeonjoo Lim, Korea University, The Institute of Basic Science, Seoul, Korea, Republic of (South) and Seongryong Kim, Korea University, The Institute of Basic Science, Seoul, South Korea
 
Quantifying Complex Anisotropy beneath NW Segment of North Anatolian Fault Zone (Turkey) obtained from Joint Interpretation of Receiver Functions and SKS Phases (740808)
Derya Keles1, Tuna Eken2, Andrea Licciardi3, Andrew W Frederiksen4 and Tuncay Taymaz2, (1)Istanbul Technical University, Department of Geophysical Engineering, The Faculty of Mines, Maslak, Turkey, (2)Istanbul Technical University, Department of Geophysical Engineering, The Faculty of Mines, Istanbul, Turkey, (3)Université Côte d'Azur, CNRS, OCA, IRD, Géoazur, Sophia Antipolis, France, (4)University of Manitoba, Geological Sciences, Winnipeg, MB, Canada
 
New constraints of the shallow onshore Makran subduction zone structure (747917)
Keith F Priestley1, Farhad Sobouti2, Rahil Mokhtarzadeh2, Abdolreza Ghods3, Khalil Motaghi2, Tak Ming Ho4 and Mohsen Irandoust2, (1)University of Cambridge, Cambridge, United Kingdom, (2)Institute for Advanced Studies in Basic Sciences, Zanjan, Iran, (3)Institute for Advanced Studies in Basic Sciences, Department of Earth Sciences, Zanjan, Iran, (4)Cambridge University-Bullard labs, Cambridge, United Kingdom
 
Imaging lithospheric discontinuities using the common-reflection-point-based prestack depth migration (696145)
Weijia Sun, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
 
Multi-mode phase speed distribution in North America using eikonal tomography (725606)
Hitoshi Matsuzawa, Hokkaido University, Sapporo, Japan, Kazunori Yoshizawa, Hokkaido University, Department of Earth & Planetary Sciences, Faculty of Science, Sapporo, Japan and Fan-Chi Lin, University of Utah, Department of Geology & Geophysics, Salt Lake City, UT, United States
 
Determination of Phase-Velocity Dispersion Curves of Rayleigh Surface Waves from Tidal Gravimetric Recordings of Earthquakes (724548)
Monika Wilde-Piorko, Institute of Geodesy and Cartography, Warszawa, Poland and Kamila Karkowska, Warsaw University of Technology, Warszawa, Poland; Institute of Geodesy and Cartography, Warsaw, Poland
 
Low-frequency Validation of Hybrid Earth Models in the Salton Trough, Southern California and Significance for Urban Seismology (687235)
Patricia Persaud1, Rasheed Ajala1 and Alan Juarez2, (1)Louisiana State University, Department of Geology and Geophysics, Baton Rouge, LA, United States, (2)University of Southern California, Earth Sciences, Los Angeles, CA, United States
 
Teleseismic P-to-Rayleigh Conversions from Near-Surface Geological Structure along the Newport-Inglewood Fault Zone in Long Beach, California (733217)
Jia Zhang, University of Memphis, Center for Earthquake Research and Information, Memphis, TN, United States and Charles A Langston, Center for Earthquake Research and Information, Memphis, TN, United States
 
Inverting temporal velocity changes at SAFOD from cross-well active source seismic data using a Markov Chain Monte Carlo approach (768292)
Fenglin Niu, Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States, Hongrui Qiu, University of Southern California, Los Angeles, CA, United States, Taka'aki Taira, Univ California Berkeley, Berkeley, CA, United States, Thomas M Daley, Lawrence Berkeley Lab, Berkeley, CA, United States, Michelle Robertson, Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA, United States, Pierpaolo Marchesini, Lawrence Berkeley National Laboratory, Earth & Environmental Sciences, Berkeley, CA, United States and Todd Wood, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
 
Upper mantle structure beneath Alaska: implications for inner core anisotropy studies from analysis of PKPdf, bc, ab absolute and differential measurements (739037)
Daniel Andrew Frost, Berkeley Seismological Lab, Berkeley, CA, United States, Barbara Romanowicz, Collège de France, IPGP, UNIVERSITY OF BERKELEY, Paris, France and Steven W Roecker, Rensselaer Polytechnic Inst, Earth & Environmental Sciences, Troy, NY, United States
 
The SPiRaL global-scale seismic tomography model and full-waveform predictions from this non-full-waveform image of the crust and mantle (703591)
Nathan A Simmons1, Stephen C Myers2, Christina Morency3, Andrea Chiang4 and Douglas Knapp1, (1)Lawrence Livermore National Laboratory, Livermore, CA, United States, (2)Lawrence Livermore Natl Lab, Livermore, CA, United States, (3)Lawrence Livermore National Laboratory, Atmospheric, Earth and Energy Division, Livermore, CA, United States, (4)Berkeley Seismological Laboratory, UC Berkeley, Earth and Planetary Science, Berkeley, CA, United States
 
Dynamic Time Warping in Seismic Waveform Inversion (678623)
Jiayan Tan and Charles A Langston, Center for Earthquake Research and Information, University of Memphis, Memphis, TN, United States
 
SEISMIC STRUCTURE AND GAS HYDRATE STUDY ON THE SOUTHERN CASCADIA MARGIN USING MULTICHANNEL SEISMIC DATA (774974)
Subbarao Yelisetti, Texas A&M University Kingsville, Kingsville, TX, United States, Dibakar Ghosal, Indian Institute of Technology Kanpur, Department of Earth Sciences, Kanpur, India and Veronica Sanchez, Texas A & M University Kingsville, Kingsville, TX, United States
 
The effect of uncertainties in seismic source parameters on (waveform) tomography (752699)
Nienke Blom, University of Cambridge, Cambridge, United Kingdom and Nicholas Rawlinson, Bullard Laboratories, Cambridge, United Kingdom
 
Seismicity in the Upper Plate of the Northern Chilean Offshore Forearc: Evidence of Splay Fault around the Mejillones Peninsula (706790)
Francisco Pasten1, Bertrand Potin1, Sergio Ruiz1, Lilly Zerbst2, Florent Aden-Antoniow3, Kellen Moreen Azua Quezada1, Efrain Rivera4, Andreas Rietbrock2, Pablo Salazar5 and Amaya Fuenzalida6, (1)Universidad de Chile, Departamento de Geofísica, Facultad de Ciencias Físicas y Matemáticas, Santiago, Chile, (2)Karlsruhe Institute of Technology, Karlsruhe, Germany, (3)University of Southern California, Los Angeles, CA, United States, (4)Universidad de Chile, Departamento de Geofísica, Facultad de Ciencias Físicas y Matemáticas, Santiago, Chile, (5)Universidad Católica del Norte, Antofagasta, Chile, (6)European-Mediterranean Seismological Centre, Arpajon, France
 
An improved earthquake catalogue in southern British Columbia supplies new constraints on the fault responsible for the 1946 M 7.3 Vancouver Island earthquake (701413)
Reid Merrill1, Michael G Bostock1, Simon M Peacock1, Andrew J Schaeffer2 and Steven W Roecker3, (1)University of British Columbia, Vancouver, BC, Canada, (2)Geological Survey of Canada, Sidney, Canada, (3)Rensselaer Polytechnic Inst, Earth & Environmental Sciences, Troy, NY, United States
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