The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Session Proposal: Seismic Imaging from Crust to Core: Understanding Ancient and Contemporary Processes (AGU25)

S018
Seismic Imaging from Crust to Core: Understanding Ancient and Contemporary Processes

Session ID#: 249416

Session Description:
Subsurface processes in the near-surface, crust, mantle, and core are opaque due to the inaccessibility of Earth’s interior. Seismic imaging is a key tool to understand the subsurface, providing important constraints on multi-scale structural heterogeneity in both space and time. Advances in imaging techniques that constrain structural boundaries, like receiver functions and autocorrelation, and velocity structure, like earthquake and ambient noise tomography, provide constraints on geologic and tectonic processes. Deployments of nodal and ocean bottom seismometers and distributed acoustic sensing arrays can supplement permanent broadband networks by increasing spatial density and extending seismic imaging to remote areas. We invite research on any spatial and temporal scale that uses seismic imaging to study the subsurface. We encourage presentations that use new methods or novel datasets and research that combines seismic imaging with modeling to better understand subsurface processes.
Index Terms:

7270 Tomography [SEISMOLOGY]
7290 Computational seismology [SEISMOLOGY]
8124 Earth's interior: composition and state [TECTONOPHYSICS]
8180 Tomography [TECTONOPHYSICS]
Primary Convener:  Claire Doody, Lawrence Livermore National Laboratory, Livermore, CA, United States
Conveners:  James Atterholt, United States Geological Survey, Golden, United States, Hao Guo, USTC University of Science and Technology of China, Hefei, China and Fan-Chi Lin, University of Utah, Salt Lake City, United States
 
Making Sense of Seismic Attributes: An Attribute-Type Framework for Machine Learning Inputs (1854007)
Hilmi Putra, University of Oklahoma, Norman, OK, UNITED STATES and Heather Bedle, University of Oklahoma, School of Geoscienes, Norman, OK, United States
 
Sediment Thickness of the Contiguous United States from Teleseismic Receiver Functions (1858052)
Augustin Marignier1, Caroline M Eakin2 and Meghan Samanth Miller2, (1)Australian National University, Research School of Earth Sciences, Canberra, Australia, (2)Australian National University, Canberra, ACT, Australia
 
Joint inversion of teleseismic and ambient noise surface wave dispersion: further insights into the velocity structure of the Adria lithosphere (1859944)
Irene Menichelli, National Institute of Geophysics and Volcanology, Rome, Italy, Irene Molinari, National Institute of Geophysics and Volcanology, Bologna, Italy, Fabrizio Magrini, Australian National University, Canberra, Australia, Lapo Boschi, Università degli Studi di Padova, Padova, Italy, Fabio Cammarano, Università degli Studi di Roma Tre, Sciences, Rome, Italy and Claudia Piromallo, (INGV) National Institute of Geophysics and Volcanology, Roma, Italy
 
High-resolution 3D Seismic Imaging and Aftershock Catalog for the 2021 Mw7.2, Nippes, Haiti Earthquake (1864525)
Groniston Doreme, University of California Riverside, Riverside, CA, United States, Roby Douilly, University of California Riverside, Riverside, United States, Tony Monfret, Université Côte d’Azur, IRD, CNRS, Observatoire de la Côte d’Azur, Géoazur, Valbonne, France; Barcelona Center for Subsurface Imaging, Barcelona, Spain and Steeve J Symithe, Université d’Etat d’Haïti, Faculté des Sciences, URGéo, Port-au-Prince, Haiti
 
Seismic tomography and source properties of the seismogenic region of the 2010 Jiashian earthquake, Southwest Taiwan, from enhanced earthquake catalog (1866645)
Nguyen Cong Nghia1, Bor-Shouh Huang1, Wu-Cheng Chi1, Po-Fei Chen2 and Strong Wen3, (1)Academia Sinica, Institute of Earth Sciences, Taipei, Taiwan, (2)National Central University, Taoyuan, Taiwan, (3)National Chung Cheng University, Department of Earth and Environment Sciences, Chiayi, Taiwan
 
Solving All Seismic Tomographic Problems using Deep Learning (Invited) (1866914)
Xin Zhang, China University of Geosciences Beijing, Beijing, China
 
Reconstructing the Seismic Structure of Subducting Ridges in the Eastern Nankai Trough Using Dense OBS Surveys and Full-Waveform Inversion (1868452)
Andrzej Górszczyk1, Ryuta Arai2, Gou Fujie2, Kazuya Shiraishi2, Yanfang Qin2, Yasuyuki Nakamura2 and Ayako Nakanishi2, (1)Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland, (2)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
 
Temporal Vs Decrease at Shale Depth During Hydraulic Fracturing Revealed by Ambient Noise Tomography (1870818)
Dixiang Zuo1, Ruijia Wang1, Yunfeng Chen2 and Yingjie Yang1, (1)Southern University of Science and Technology, Department of Earth and Space Sciences, Shenzhen, China, (2)Zhejiang University, School of Earth Sciences, Hangzhou, China
 
Configuration of the subducting Philippine Sea and Pacific plates beneath the Tokyo Metropolitan area around the Miura peninsula (1871863)
Makoto Matsubara, NIED National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan and Shin'ichi Sakai, Earthquake Research Institute, the University of Tokyo, Tokyo, Japan
 
A New Model of Upper-Mantle Vs and Crustal Vp/Vs Beneath Alaska (1872702)
Abigail Case, Colleen A Dalton and Yiran Huang, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States
 
The stagnant Pacific slab in the lower mantle transition zone beneath the northeast Asia continental margin: Seismogenesis of a large deep outboard earthquake (1876722)
Qinghui Cui, Institute of Earthquake Forecasting, China Earthquake Administration, Beijing, CHINA
 
Lateral Variations in Upper Mantle Discontinuities Beneath Northeast China Revealed by Seismic Ambient Noise (1877016)
Sidan Chen1, Wei Wang2, Qi-Fu Chen3, Yang Fan1, Juan Li1 and Limeng Zhang4, (1)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (2)Chinese Academy of Sciences, Beijing, China, (3)Institute of Geology and Geophysics, Chinese Academy of Sciences, Key Laboratory of Earth and Planetary Physics, Beijing, China, (4)China Railway Group Limited, Beijing, China
 
An Array-Based Receiver Function Technique for Improved Crustal Imaging: Applications in the Greater Alpine Region. (1878115)
Fabio Cammarano and Henrique Berger Roisenberg, Università degli Studi di Roma Tre, Sciences, Rome, Italy
 
Deep Learning for 3D Salt Body Detection in Gulf of Mexico Seismic Volumes (1879048)
Victor Aham and M. Royhan Gani, Western Kentucky University, Earth, Environmental, and Atmospheric Sciences, Bowling Green, United States
 
Crustal Attenuation Beneath the Yellowstone Region from Ambient Noise Coda-Q Imaging (1880498)
Sarmad Rameez, Syracuse University, Syracuse, NY, United States and Joshua B Russell, Syracuse University, Earth and Environmental Sciences, Syracuse, NY, United States
 
Imaging Crustal Discontinuities, Including the Main Himalayan Thrust, and Vp/Vs Ratio Using P-Wave Coda Autocorrelation in the Jammu and Kashmir Himalaya (1880823)
Hari Ram Thapa, North Carolina Central University, Department of Environmental, Earth and Geospatial Sciences, Durham, NC, United States, Supriyo Mitra, Indian Institute of Science Education and Research Kolkata, Department of Earth Sciences, Kolkata, India, Abdelkrim Aoudia, Earth System Physics Section, Abdus Salam International Centre for Theoretical Physics, Trieste, Italy,, Trieste, Italy, Gordana Vlahovic, North Carolina Central University, Department of Environmental, Earth and Geospatial Sciences, Durham, United States, Keith F Priestley, Univ Cambridge, Cambridge, United Kingdom and Sunil Kumar Wanchoo, Sri Mata Vaishno Devi University, Physics, Katra, India
 
High-Frequency Seismic Imaging of the Crust Beneath the Puna Plateau of the Central Andes using Local Earthquake Autocorrelation (1881658)
Sankha Subhra Mahanti1, Eric Kiser2, Jim Bradford1, Susan Beck2, Martín Fernández3, Sebastian Tauber4, Ryan C Porter5, Sergio Leon-Rios6, Steven W Roecker7, Mauro Saez8, Gustavo Ortiz3, Valentina Reyes-Wagner6, Diana Comte9 and Lia Orosco10, (1)University of Arizona, Geosciences, Tucson, AZ, United States, (2)University of Arizona, Geosciences, Tucson, United States, (3)CIGEOBIO, CONICET - FCEFN, Universidad Nacional de San Juan, Grupo de Sismotectónica, San Juan, Argentina, (4)Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States, (5)Northern Arizona University, Flagstaff, AZ, United States, (6)AMTC-FCFM, Universidad de Chile, Santiago, Chile, (7)Rensselaer Polytechnic Inst, Earth & Environmental Sciences, Troy, United States, (8)CIGEOBIO, CONICET-FCEFN, Universidad Nacional de San Juan, Grupo de Sismotectónica, San Juan, Argentina, (9)University of Chile, Advanced Mining Technology Center, Santiago, Chile, (10)Universidad Católica de Salta, Faculty of Engineering, Salta, Argentina
 
Crustal Structure in the Southern Korean Peninsula and its Implications for Tectonic Evolution (1882518)
Jeongin Lee, Tae-Kyung Hong, Seongjun Park, Junhyung Lee, Byeongwoo Kim and Dong Geon KIM, Yonsei University, Earth System Sciences, Seoul, South Korea
 
Controlled-source seismic imaging of a magma reservoir cap beneath Yellowstone caldera (Invited) (1882580)
Chenglong Duan1, Wenkai Song2, Brandon Schmandt3, Jamie M Farrell4, David E Lumley5, Tobias P Fischer6, Lindsay Lowe Worthington7 and Fan-Chi Lin4, (1)Rice University, Earth, Environmental and Planetary Sciences, Houston, United States, (2)University of New Mexico, Department of Earth and Planetary Sciences, Albuquerque, United States, (3)Rice University, Houston, United States, (4)University of Utah, Salt Lake City, United States, (5)The University of Texas at Dallas, Sustainable Earth Systems Sciences, Richardson, United States, (6)University of California, Santa Barbara, Santa Barbara, United States, (7)University of New Mexico, Earth and Planetary Sciences, Albuquerque, United States
 
Influence of Nonuniform Ambient Noise Sources on the Extraction of Body Waves Reflected from Mantle Transition Zone Discontinuities (1883699)
Jingxi Wang1, Jikun Feng1, Ling Chen2, Huajian Yao1, Weitao Wang3 and Lin Deng3, (1)University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, (2)Institute of Geology and Geophysics, Chinese Academy of Sciences, State Key Laboratory of Lithospheric and Environmental Coevolution, Beijing, China, (3)Institute of Geophysics, China Earthquake Administration, Beijing, China
 
DAT-GUI: An Interactive MATLAB Framework for Dense Array Data Processing and Imaging (1883884)
Pengfei Zuo, Yunfeng Chen, Xingxing Gao, Chen Yang and Shang Ma, Zhejiang University, School of Earth Sciences, Hangzhou, China
 
Seismic Structure of the Three Sisters Volcanic Complex using a Nodal Array (1884012)
Brandon Herr1, Brandon Schmandt2, Yangtianli Zhou1 and Chenglong Duan2, (1)Rice University, Houston, TX, United States, (2)Rice University, Houston, United States
 
Estimating 2-D Crustal Structure of the Wabash Valley Seismic Zone using P-wave Reflection Data from Mining Blasts (1885015)
Ahadul Islam, Saint Louis University Main Campus, Department of Earth, Environmental and Geospatial Science, Saint Louis, United States; University of Oklahoma Norman Campus, Geology and Geophysics, Norman, United States and Lupei Zhu, Saint Louis University, Department of Earth, Environmental and Geospatial Science, Saint Louis, United States
 
The Dense Array Toolkit (DAT): Integrating Array Processing and Receiver Function Workflows for Nodal Data (1893476)
Yunfeng Chen1, Pengfei Zuo1, Yapo Abole Serge Innocent Oboue1 and Yangkang Chen2, (1)Zhejiang University, School of Earth Sciences, Hangzhou, China, (2)Bureau of Economic Geology, The University of Texas at Austin, Austin, United States
 
DAS Observations of Crustal Thickness From a 56 km Infrastructure Fiber (1898874)
Prof. John N Louie, Ph.D.1,2, Dusty Barnes1, Piran J. Watson3, Sara Sayyadi4 and Christopher B Kratt4, (1)Terēan, Reno, United States, (2)University of Nevada, Reno, NV Seismo Lab and Nevada Geosciences, Reno, NV, United States, (3)Sintela, Bristol, United Kingdom, (4)University of Nevada Reno, Center for Transformative Environmental Monitoring Programs (CTEMPs), Reno, United States
 
Joint Surface and Body-wave tomography of the Reykjanes Peninsula (1899918)
Eli Bird, California Institute of Technology, Seismological Laboratory, Pasadena, CA, United States, Ettore Biondi, Stanford University, Geophysics, Stanford, CA, United States, Vala Hjorleifsdottir, Reykjavík Energy, Reykjavik, Iceland, XiaoZhuo Wei, CalTech Seismological Laboratory, Pasadena, CA, United States and Zhongwen Zhan, California Institute of Technology, Seismological Laboratory, Pasadena, United States
 
Cleaning the dirty lens: accounting for crustal structure in seismic measurements of the deep Earth (1900246)
Nini Markhvashvili1, Shubham Agrawal2 and Daniel Andrew Frost2, (1)Binghamton University, Binghamton, United States, (2)University of South Carolina Columbia, Columbia, United States
 
Constraints on the Composition of Mariana Arc Crust and Upper Mantle from VP/VS Ratios (1901231)
Yuqi Liu, Washington University in St. Louis, Department of Earth, Environmental, and Planetary Sciences, St. Louis, United States, Douglas Wiens, Washington University in St. Louis, Department of Earth, Environmental, and Planetary Science, St. Louis, United States, Zongshan Li, Southern University of Science and Technology, Shenzhen, China and Andrew J Calvert, Simon Fraser University, Department of Earth Sciences, Burnaby, BC, Canada
 
Seismic facies mapping of sediment input in Nankai Trough using cluster analysis of reflection amplitudes from 2D profiles (1906984)
Paul Caesar Flores1, Gou Fujie1, Kazuya Shiraishi1, Yasuyuki Nakamura1, Gaku Kimura1, Ryoichiro Agata1 and Shuichi Kodaira2, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan
 
European Lithospheric Structure Revealed by Joint Group and Phase Velocity Inversion (1908222)
Chiara Civiero, University of Trieste, Trieste, Italy, Taghi Shirzad, University of Sao Paulo, Geophysics, Sao Paulo, Brazil, Raffaele Bonadio, University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom and Antonio Villaseñor, Institut de Ciències del Mar, Barcelona, Spain
 
Fluid-Controlled LFEs and NVTs Along the San Andreas Fault at Parkfield: Insights From Adjoint-State Reflection Traveltime Tomography (1908363)
Guoxu Chen1, Tianjue Li2, Jing M. Chen2, Ping Tong2 and Qi Zhao1, (1)The Hong Kong Polytechnic University, Department of Civil and Environmental Engineering, Kowloon, Hong Kong, (2)Nanyang Technological University, Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Singapore, Singapore
 
Ambient Noise Adjoint Tomography of the Crustal Structure in the Deccan Volcanic Province (1910216)
Visrutha Chalakkatta and Arjun Datta, Indian Institute of Science Education and Research Pune, Department of Earth and Climate Science, Pune, India
 
Imaging Upper Crustal Structure of the Bayan Obo Region in Northern China with a Dense Nodal Array (1910663)
Chen Yang1, Xiaoling Meng2, Yunfeng Chen1, Yanxin Wang2, Bo Yang1, Jiangdong Qin2, Kongyang Zhu1, Zhanjie Shi1, Yi Zhang1, Binbin Mi1, Feng Cheng1 and Wencai Yang1, (1)Zhejiang University, School of Earth Sciences, Hangzhou, China, (2)Inner Mongolia Autonomous Region Geological Survey Research Institute, Hohhot, China
 
High-Resolution Seismic Imaging of Crust–Mantle Structures in the Outer-Rise Region of the Japan Trench (1915153)
Yousef Amirzadeh, Geophysics of the Polish Academy of Sciences, Warsaw, Poland and Andrzej Górszczyk, Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland
 
Crustal-Scale Seismic Azimuthal Anisotropy Across the New Zealand Plate Boundary: Insights from Adjoint-State Traveltime Tomography (1916957)
Shucheng Wu1, Ping Tong2 and Jing M. Chen2, (1)China University of Geosciences Wuhan, State Key Laboratory of Geological Processes and Mineral Resources, Wuhan, China, (2)Nanyang Technological University, Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Singapore, Singapore
 
Variable Slab Geometry and Mantle Wedge Structure Along the Central and Southern Andean Subduction Zone from Finite-Frequency Teleseismic Tomography (1918253)
Daniel Evan Portner1, Emily E Rodriguez2, Susan L Beck3, Ryan C Porter4, Steven W Roecker5, Eric Kiser6, Gustavo Ortiz7, Diana Comte8, Mauro Saez9, Sergio Leon-Rios10, Ariane Maharaj11, Martín Fernández7, Sebastian Tauber12, Jim Bradford6, Sol Trad7, Sankha Subhra Mahanti3 and Andrea Paz Navarro-Aránguiz13, (1)New Mexico Institute of Mining and Technology, Socorro, United States, (2)Los Alamos National Laboratory, Los Alamos, United States, (3)University of Arizona, Geosciences, Tucson, AZ, United States, (4)Northern Arizona University, Flagstaff, AZ, United States, (5)Rensselaer Polytechnic Inst, Earth & Environmental Sciences, Troy, United States, (6)University of Arizona, Geosciences, Tucson, United States, (7)CIGEOBIO, CONICET - FCEFN, Universidad Nacional de San Juan, Grupo de Sismotectónica, San Juan, Argentina, (8)University of Chile, Advanced Mining Technology Center, Santiago, Chile, (9)CIGEOBIO, CONICET-FCEFN, Universidad Nacional de San Juan, Grupo de Sismotectónica, San Juan, Argentina, (10)AMTC-FCFM, Universidad de Chile, Santiago, Chile, (11)Institute of Earth Sciences, University of Lausanne, Lausanne, Switzerland, (12)Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States, (13)Universidad de Chile, Departamento de Geología, Santiago, Chile
 
Seismic full‐waveform inversion reveals Qs attenuation structures in the upper mantle beneath North America (1922152)
Yu Chen, University of Texas at Dallas, Richardson, TX, United States, David E Lumley, The University of Texas at Dallas, Sustainable Earth Systems Sciences, Richardson, United States and Hejun Zhu, Southern University of Science and Technology, Department of Earth and Space Sciences, Shenzhen, China
 
Sharp Structural Variability of the Gorda Slab Imaged by a Fiber Array (1923239)
James Atterholt, United States Geological Survey, Golden, United States, Jeffrey Joseph McGuire, US Geological Survey, Menlo Park, United States, Andrew J Barbour, U.S. Geological Survey, Moffett Field, United States and Morgan P Moschetti, US Geological Survey, Denver, CO, United States
 
Imaging Hawai‘i’s magmatic system from the crust to mantle with ambient noise (1924872)
Chloe Barry, University of Illinois at Urbana-Champaign, Department of Earth Science and Environmental Change, Urbana, United States, Ross Maguire, University of Illinois at Urbana Champaign, Department of Earth Science and Environmental Change, Urbana, United States, Jiaqi Li, Peking University, School of Earth and Space Sciences, Beijing, China and Mengyu Wu, Viridien, Houston, United States
 
A guided tour across the crust and the upper mantle of the greater Alpine area: results of teleseismic Full Waveform Inversion from AlpArray data (1927873)
Najmieh Mohammadi, Géoazur, Université Côte d’Azur, CNRS, Valbonne, France, Stephen Beller, Géoazur, Université Côte d’Azur, CNRS, IRD, OCA, Valbonne, France, Vadim Monteiller, LMA, Aix-Marseille University, Marseille, France, Anne Paul, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France and Stephane Operto, University of Côte d'Azur, Nice, France; CNRS, Geoazur, Valbonne, France
 
Orogen-wide Crustal Architecture Across the Southern Volcanic Zone (~36⁰S) in the Andes of South America Revealed by Teleseismic Receiver Functions (1930483)
Jim Bradford1, Susan Beck2, Sankha Subhra Mahanti1, Eric Kiser2, Sebastian Tauber3, Hannah Howe4, Ryan C Porter5, Martín Fernández6, Sol Trad6, Mauro Saez7, Gustavo Ortiz6, Sergio Leon-Rios8, Valentina Reyes-Wegner9, Diana Comte10 and Steven W Roecker11, (1)University of Arizona, Geosciences, Tucson, AZ, United States, (2)University of Arizona, Geosciences, Tucson, United States, (3)Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States, (4)University of Alberta, Edmonton, Canada, (5)Northern Arizona University, Flagstaff, AZ, United States, (6)CIGEOBIO, CONICET - FCEFN, Universidad Nacional de San Juan, Grupo de Sismotectónica, San Juan, Argentina, (7)CIGEOBIO, CONICET-FCEFN, Universidad Nacional de San Juan, Grupo de Sismotectónica, San Juan, Argentina, (8)AMTC-FCFM, Universidad de Chile, Santiago, Chile, (9)Universidad de Chile, Advanced Mining Technology Center, Santiago, Chile, (10)University of Chile, Advanced Mining Technology Center, Santiago, Chile, (11)Rensselaer Polytechnic Inst, Earth & Environmental Sciences, Troy, United States
 
Shear-Wave Velocity Characterization of the Atlantic Coastal Plain Sediments via HVSR Inversion and Ambient Noise Dispersion (1931133)
Babatunde I Rotimi1, Antonio García-Jerez2 and Joshua B Russell1, (1)Syracuse University, Earth and Environmental Sciences, Syracuse, NY, United States, (2)University of Almeria, Departamento de Química y Física, Almeria, Spain
 
Estimating and Minimizing Uncertainties in Surface Wave Velocities Extracted from Ambient Seismic Noise (1932593)
Yoweri Nseko, Northwestern University, Earth, Environmental, and Planetary Sciences, Evanston, IL, United States, Caio Ciardelli, Northwestern University, Earth and Planetary Sciences, Evanston, IL, United States and Suzan van der Lee, Northwestern University, Earth and Planetary Sciences, Evanston, United States
 
Shear Velocity Imaging in the Southern Taiwan Subduction–Collision Transition Zone Using Multimode Ambient Noise Dispersion and Voronoi-Based Surface Wave Tomography (1935564)
Shu-Huei Hung1, Wen-Hao Wu1, Chun-Fu Liao1, Ying-Nien Chen2 and Scientific Team of SALUTE, (1)Department of Geoscience, National Taiwan University, Taipei, Taiwan, (2)Institute of Seismology National Chung Cheng University, Chiayi, Taiwan
 
Study on joint inversion of gravity and seismic data in the crust beneath the South China block and its constraint on deep mineralization (1935633)
Guoming Jiang, China University of Geosciences Beijing, Beijing, CHINA and Guibin Zhang, China university of geosciences Beijing, Beijing, China
 
P-wave polarization analysis with multiple frequency bands and its application to Gangwon Province, South Korea (1939273)
Kyungmin Kim and Sung-Joon Chang, Kangwon National University, Chuncheon, South Korea
 
Joint Inversion of S-wave Travel Times and Rayleigh-Wave Phase and Group Velocities for Detecting Subsurface Faults in the Seoul Metropolitan Area (1939442)
Minkyung Kim1, Sung-Joon Chang1, Junhyung Lee2, Dongchan Chung2, Byeongwoo Kim2, Seongjun Park2 and Tae-Kyung Hong2, (1)Kangwon National University, Chuncheon, South Korea, (2)Yonsei University, Earth System Sciences, Seoul, South Korea
 
Crustal Constraints on the Surface Expression of Mantle Upwelling in a Back-Arc Passive Margin Setting (1939628)
JeongYeon Hwang1, Sung-Joon Chang1, Yujin Sohn2 and Kwang-Hee Kim2, (1)Kangwon National University, Chuncheon, South Korea, (2)Pusan National University, Department of Geological Science, Busan, Korea, Republic of (South)
 
Crustal S-wave velocity structure beneath Gangwon Province, the Korean Peninsula, inferred from Helmholtz Tomography (1939833)
Seungwoo Park1, Sung-Joon Chang1, Kwang-Hee Kim2 and Yujin Sohn2, (1)Kangwon National University, Chuncheon, South Korea, (2)Pusan National University, Department of Geological Science, Busan, Korea, Republic of (South)
 
Seismic Discontinuities Across the Subduction–Collision Transition in Southern Taiwan Revealed by SALUTE Array Observations and Receiver Function CCP Stacking (1942738)
Shihchi Shao1, Shu-Huei Hung1, Li-Jin Chen2 and Scientific team of SALUTE, (1)National Taiwan University, Department of Geosciences, Taipei, Taiwan, (2)National Taiwan University, Institute of Oceanography, Taipei, Taiwan
 
A Deep Generative Network for Extracting Crustal Structure From Teleseismic Wavefield in Geologically Complex Regions (1945819)
Tiente Rengneichuong Koireng and Pawan Bharadwaj, Indian Institute of Science, Bangalore, Centre for Earth Sciences, Bangalore, India
 
High-Resolution Shallow Structures and Its Tectonic Implications Based on Joint Inversions of Rayleigh Wave Dispersion and Ellipticity: A Case Study of Zhangjiakou Region at the Northwest of Beijing (1947143)
Wenpei Miao1, Yan Zhang1, Yonghua Li1, Xiaoshan Wang2 and Zhiyuan Zhao2, (1)Institute of Geophysics, China Earthquake Administration, Beijing, China, (2)Hebei Earthquake Agency, Shijiazhuang, China
 
Joint investigation of shallow sedimentary structure in Handan area using HVSR and high-order surface waves based on dense array (1952588)
Yan Zhang1, Wenpei Miao1, Xiaoshan Wang2 and Yonghua Li1, (1)Institute of Geophysics, China Earthquake Administration, Beijing, China, (2)Hebei Earthquake Agency, Shijiazhuang, China
 
A Comprehensive Crustal Coda Attenuation Map of Continental China (1957032)
Wei Wang1, Yang Fan2, Sidan Chen2, Li Sun3, Wenze Deng4, Nozomu Takeuchi5 and Juan Li2, (1)Organization Not Listed, Washington, DC, United States, (2)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (3)China Earthquake Networks Center, Beijing, China, (4)CENC China Earthquake Networks Center, Beijing, China, (5)Earthquake Research Institute, University of Tokyo, Ocean Hemisphere Research Center, Tokyo, Japan
 
SpecFWAT: A Flexible and High-Performance Full-waveform Adjoint Tomography Framework Based on Specfem3D (1958298)
Mijian Xu, University of Toronto, Toronto, ON, Canada, Kai Wang, University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, Nanqiao Du, University of Toronto, Department of Earth Science, Toronto, ON, Canada, Tianshi Liu, ITAG Institute of Theoretical and Applied Geophysics, Peking University, Beijing, China and Qinya Liu, University of Toronto, Department of Physics, Toronto, ON, Canada
 
Shallow crustal structure of the igneous Duluth Complex and neighboring Animikie Basin revealed by nodal seismic arrays (1959053)
Dana E Peterson, USGS, Geology, Geophysics, Geochemistry Science Center, Denver, United States and Stephanie R. James, U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver, United States
 
Investigating Andaman-Sumatra serpentinites using Wide-Angle Seismic Dataset (1961481)
Prabhakar Kumar, Indian Institute of Technology Kanpur, India, Department of Earth Sciences, Kanpur, India and Dibakar Ghosal, Indian Institute of Technology Kanpur, Department of Earth Sciences, Kanpur, India
 
Quantitative evaluation of the detection sensitivity in receiver function analyses for the Philippine Sea Slab in the Nankai subduction zone using 3D numerical simulations (1961668)
Yuto Ichibe1, Hironori Kawakata1 and Yasunori Sawaki2, (1)Ritsumeikan University, Kusatsu, Japan, (2)Ritsumeikan University, College of Science and Engineering, Kusatsu, Japan
 
Possible Ophiolitic emplacement and signature of Delhi-Haridwar Ridge (DHR) close to Indo-Tsangpo Suture Zone (ITSZ) (1961972)
Aakash Anand and Dibakar Ghosal, Indian Institute of Technology Kanpur, Department of Earth Sciences, Kanpur, India
 
New Seismic Imaging of the Hawaiian Mantle Plume from Scattered and Surface Waves (1966303)
Daniel Zhang, Brown University, Providence, RI, United States, Catherine Rychert, Woods Hole Oceanographic Institution, Ocean and Earth Science, Woods Hole, MA, United States and Nicholas Harmon, Woods Hole Oceanographic Institution, Geology & Geophysics, Woods Hole, United States
 
Crustal architecture of the United States from a joint analysis of body waves and surface waves with thermodynamic modeling (1972279)
Hanxiao Wu1, Sheng Dong1, Weisen Shen1, Amarjeet Kumar1 and Vera Schulte-Pelkum2, (1)Stony Brook University, Department of Geosciences, Stony Brook, United States, (2)University of Colorado at Boulder, Cooperative Institute for Research in Environmental Sciences, Boulder, United States
 
Mapping Continental Mantle Earthquakes Across the Tibetan Plateau and Adjacent Regions Using Sn/Lg Analysis (1978224)
Junyi Gong, Simon L Klemperer and Xiaohan Song, Stanford University, Department of Geophysics, Stanford, United States
 
 
Opposite-polarity SS Precursors Reveal a 60-km-thick Low-velocity Layer in the Mid-mantle beneath Central Siberia (1984444)
Shangqin Hao, University of California San Diego, La Jolla, CA, United States, Songqiao Shawn Wei, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States and Peter M Shearer, Univ California San Diego, La Jolla, United States
See more of: Seismology