S51A
Earthquake Source Studies: Advances in Investigation of Parameters of Simple Source Models III Posters

Friday, 18 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Takahiko Uchide, National Institute of Advanced Industrial Science and Technology (AIST), Geological Survey of Japan, Tsukuba, Japan
Conveners:  Xiaowei Chen, The University of Oklahoma, School of Geology and Geophysics, Norman, OK, United States and German A Prieto, Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States
Chairs:  Xiaowei Chen, The University of Oklahoma, School of Geology and Geophysics, Norman, OK, United States and German A Prieto, Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States
OSPA Liaisons:  Takahiko Uchide, National Institute of Advanced Industrial Science and Technology (AIST), Geological Survey of Japan, Tsukuba, Japan
 
Constraining Earthquake Source Parameters in Rupture Patches and Rupture Barriers on Gofar Transform Fault, East Pacific Rise from Ocean Bottom Seismic Data (85123)
Pamela A Moyer1, Margaret S Boettcher1, Jeffrey Joseph McGuire2 and John A Collins3, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)Woods Hole Oceanographic Ins, Geology and Geophysics, Woods Hole, MA, United States, (3)WHOI, Woods Hole, MA, United States
 
Using the Gauss-Newton Method to Invert for Brune Model Moment, Corner Frequency, and Kappa Parameters: Results from the Canterbury, New Zealand Earthquake Sequence (83194)
Corrie Neighbors1, Elizabeth S Cochran2, Kenny J Ryan1 and Anna E Kaiser3, (1)University of California Riverside, Riverside, CA, United States, (2)Organization Not Listed, Washington, DC, United States, (3)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand
 
The Exponent of High-frequency Source Spectral Falloff and Contribution to Source Parameter Estimates (83975)
Ryota Kiuchi, Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan and James J Mori, Kyoto University, Kyoto, Japan
 
Investigation of Earthquake Rupture Dimension Through Seismic Wave Interferometry (78783)
Ailin Zhang and Lingsen Meng, University of California Los Angeles, Los Angeles, CA, United States
 
Source Time Function of P-wave Acceleration (59213)
Kuang-Jung Chen, National Taiwan Normal University, Taipei, Taiwan
 
COMPARISON OF SOURCE TIME FUNCTIONS RETRIEVED FROM VARIOUS REGIONAL WAVES AND CODA USING MODERATE EARTHQUAKES IN EAST AND CENTRAL ASIA (61969)
Jiakang Xie, Air Force Research Laboratory, Kirtland AFB, NM, United States and Megan E Torpey, University of Florida, Ft Walton Beach, FL, United States
 
On the Relation of Earthquake Stress Drop and Ground Motion Variability (74642)
Adrien Oth, European Center for Geodynamics and Seismology, Walferdange, Luxembourg, Hiroe Miyake, University of Tokyo, Bunkyo-ku, Japan and Dino Bindi, Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany
 
SEISMIC SCENARIO IN THE ACAMBAY GRABEN AND POSSIBLE AFFECTATIONS IN THE MIGUEL HIDALGO REFINERY (75918)
Sergio Valderrama Membrillo, UNAM National Autonomous University of Mexico, Mexico City, Mexico and Jorge Aguirre, The Institute of Engineering of the National Autonomous University of México, UNAM, México, Mexico
 
Spatio-temporal Variations of Characteristic Repeating Earthquake Sequences along the Middle America Trench in Mexico (73062)
Luis A Dominguez1, Taka'aki Taira2 and Vala Hjorleifsdottir1, (1)UNAM National Autonomous University of Mexico, Mexico City, Mexico, (2)University of California Berkeley, Berkeley, CA, United States
 
Spatial and temporal variations of radiated seismic energy estimated for repeating earthquakes in northeastern Japan; implication for healing process (77071)
Masamichi Ara1, Satoshi Ide1 and Naoki Uchida2, (1)University of Tokyo, Bunkyo-ku, Japan, (2)Tohoku University, Sendai, Japan
 
Ground truth events with source geometry in Eurasia and the Middle East (78493)
Sharmin Shamsalsadati1, John Paul O'Donnell1 and Andrew Nyblade2, (1)Pennsylvania State University Main Campus, University Park, PA, United States, (2)Penn St Univ, University Park, PA, United States
 
Spatio-temporal variations of stress drop in and around the asperity of the Mw 6.1, 6 April 2009 L'Aquila earthquake. (60813)
Giovanna Calderoni, INGV, Roma, Italy
 
Inside an Earthquake Swarm: Objective Identification and Analysis of Spatiotemporal Subclusters of the Mogul 2008 Earthquake Swarm in Reno, NV (84971)
Christine J Ruhl1, Rachel E Abercrombie2, Kenneth D Smith1 and Ilya V Zaliapin3, (1)University of Nevada Reno, Reno, NV, United States, (2)Boston University, Boston, MA, United States, (3)University of Nevada, Reno, Reno, NV, United States
 
Constraining Source Locations of Shallow Subduction Megathrust Earthquakes in 1-D and 3-D Velocity Models – A Case Study of the 2002 Mw=6.4 Osa Earthquake, Costa Rica (78014)
Ivonne G Arroyo and Ingo Grevemeyer, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
 
Statistical variations of source parameters in inter- and intraplate earthquakes in Chile and their correlations with the slab properties. (80447)
Benoit Derode, University of Chile, Santiago, Chile
 
THE DIFFERENCES IN SOURCE DYNAMICS BETWEEN INTERMEDIATE-DEPTH AND DEEP EARTHQUAKES:A COMPARATIVE STUDY BETWEEN THE 2014 RAT ISLANDS INTERMEDIATE-DEPTH EARTHQUAKE AND THE 2015 BONIN ISLANDS DEEP EARTHQUAKE (84960)
Cedric Twardzik, University of California Santa Barbara, Santa Barbara, CA, United States
 
Frictional characteristics change due to spatial distribution of velocity-weakening patches (66734)
Suguru Yabe and Satoshi Ide, University of Tokyo, Bunkyo-ku, Japan
 
Resolving Rupture Directivity of Moderate Strike-Slip Earthquakes in Sparse Network with Ambient Noise Location: A Case Study with the 2011 M5.6 Oklahoma Earthquake (71298)
Xiaohui He, University of Science and Technology of China, Hefei, China and Sidao Ni, USTC University of Science and Technology of China, Hefei, China
 
Effects of a Barrier on Earthquake Ruptures: Stop or Supershear? (78044)
Hongfeng Yang, Chinese University of Hong Kong, Hong Kong, Hong Kong and Huihui Weng, The Chinese University of Hong Kong, Earth System Science Programme, Faculty of Science, Hong Kong, Hong Kong
 
Effects of Along-strike Fault Heterogeneity on Rupture Propagation (77801)
Huihui Weng, The Chinese University of Hong Kong, Earth System Science Programme, Faculty of Science, Hong Kong, Hong Kong and Hongfeng Yang, Chinese University of Hong Kong, Hong Kong, Hong Kong
 
Effects of Fluid Flow on Slip Evolution in a Thermoporoelastic Medium: Implications for Seismic Moment Evolution (62339)
Takehito Suzuki, Aoyama Gakuin University, Sagamihara, Japan and Teruo Yamashita, University of Tokyo, Bunkyo-ku, Japan
 
Fracture Energies at the Rupture Nucleation Points of Large Strike-slip Earthquakes (72925)
Yuqing Xie, Peking University, Beijing, China and Naoyuki Kato, University of Tokyo, Earthquake Research Institute, Bunkyo-ku, Japan
 
Propagation Velocity of Pulse-Like Rupture with a Time-Weakening Friction Law (66786)
Shiro Hirano, Ritsumeikan University, Kusatsu, Japan and Teruo Yamashita, University of Tokyo, Bunkyo-ku, Japan
 
A Catalog of Moment Tensors and Source-type Characterization for Small Events at Uturuncu Volcano, Bolivia (76837)
Celso R Alvizuri and Carl Tape, University of Alaska Fairbanks, Fairbanks, AK, United States
 
A uniform parameterization of moment tensors (68153)
Walter Tape and Carl Tape, University of Alaska Fairbanks, Fairbanks, AK, United States
 
Applying the Time-Domain Moment Tensor Inversion technique to Regional Earthquake Data in the Puerto Rico-Virgin Island Region (85757)
Fernando A Martinez-Torres, University of Puerto Rico Mayaguez, Mayaguez, PR, United States and Alberto M Lopez, University of Puerto Rico Mayaguez, Geology, Mayaguez, PR, United States
 
CMT Source Inversions for Massive Data Assimilation in Global Adjoint Tomography (82007)
Wenjie Lei1, Youyi Ruan1, Ebru Bozdag2, Matthieu Philippe Lefebvre1, James A Smith1, Ryan T Modrak1, Dimitri Komatitsch3, Xin Song4, Qinya Liu5, Jeroen Tromp1 and Daniel B Peter6, (1)Princeton University, Princeton, NJ, United States, (2)University of Nice-Sophia Antipolis, Nice, France, (3)Université de Pau, Pau Cedex, France, (4)University of Toronto, Toronto, ON, Canada, (5)University of Toronto, Physics, Toronto, ON, Canada, (6)King Abdullah University of Science and Technology, Physical Sciences and Engineering, Thuwal, Saudi Arabia
 
Full source tensor inversions of San Jacinto fault zone earthquakes using 3D Green’s functions with the gCAP method (85962)
Zachary Ross, University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, Yehuda Ben-Zion, University of Southern California, Los Angeles, CA, United States, Lupei Zhu, Saint Louis University Main Campus, Earth & Atmospheric Sciences, Saint Louis, MO, United States and Robert W Graves, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States
 
Distortion of the seismic radiation pattern in a long period band: Absence of clear node observations (71398)
Takahide Sakai and Hiroyuki Kumagai, Nagoya University, Nagoya, Japan
 
Contending non-double-couple source components with hierarchical Bayesian moment tensor inversion (77338)
Marija Mustac and Hrvoje Tkalcic, Australian National University, Canberra, ACT, Australia
 
Source parameters of the 2014 Ms6.5 Ludian earthquake sequence and their implications on the seismogenic structure (64468)
Yong Zheng, Institute of Geodesy & Geophysics, Hubei, China
 
Moment Rate Spectra using 2-D Path Correction (76254)
Rengin Gok, Michael Pasyanos, Eric Matzel and William R Walter, Lawrence Livermore National Laboratory, Livermore, CA, United States
 
Moment magnitude, local magnitude and corner frequency of small earthquakes nucleating along a low angle normal fault in the Upper Tiber valley (Italy) (78704)
Irene Munafo, National Institute of Geophysics and Volcanology, Rome, Italy
 
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