T33F:
Interplay Between Seismic and Aseismic Slip: Implications for Fault Physics V Posters


Submit an Abstract to this Session


Session ID#: 57020

Session Description:
Faults at tectonic boundaries accommodate plate motion through an array of seismic and aseismic modes of deformation. Even within these categories, there are important differences among event slip characteristics. For example, earthquakes exhibit variations in their frequency content and tsunamigenic potential. Aseismic slip transients are often, but not always, accompanied by tectonic tremor, and there remains much to be understood about the relationship between aseismic transients and earthquake nucleation. We invite contributions from observational, experimental, geological and theoretical studies that explore the variations in and interplay among seismic and aseismic slip phenomena in various tectonic settings, including the following questions: (1) Are different slip behaviors well separated in space, or can the same fault areas experience different failure modes? (2) Is there a systematic spatial or temporal relation between different slip types? (3) What are the physical mechanisms that govern this complex behavior?
Primary Convener:  Valere Lambert, California Institute of Technology, Seismological Laboratory, Pasadena, United States
Conveners:  Kathryn Materna, United States Geological Survey, Moffett Field, United States, Tomoaki Nishikawa, Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan and Yohei Hamada, JAMSTEC, Kochi Institute for Core Sample Research, Nankoku, Japan
Primary Liaison:  Valere Lambert, California Institute of Technology, Seismological Laboratory, Pasadena, United States
Chairs:  Valere Lambert, California Institute of Technology, Seismological Laboratory, Pasadena, United States, Kathryn Materna, United States Geological Survey, Moffett Field, United States, Tomoaki Nishikawa, Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan and Yohei Hamada, JAMSTEC, Kochi Institute for Core Sample Research, Nankoku, Japan
OSPA Liaison:  Tomoaki Nishikawa, Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan
Co-Organized with:
Tectonophysics, and Seismology

Cross-Listed:
  • G - Geodesy
  • S - Seismology

Proposed Co-Organized Session with:
  • G - Geodesy
  • S - Seismology
Index Terms:

1242 Seismic cycle related deformations [GEODESY AND GRAVITY]
7230 Seismicity and tectonics [SEISMOLOGY]
8118 Dynamics and mechanics of faulting [TECTONOPHYSICS]
8163 Rheology and friction of fault zones [TECTONOPHYSICS]

Abstracts Submitted to this Session:

Rate and extent of shallow interseismic slip and a recent Mw 6.5 earthquake on the creeping segment of the Philippine Fault (418410)
John Dale Basas Dianala1,2, Romain Jolivet3, Marion Y Thomas4, Barry Parsons5 and Richard T Walker1, (1)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (2)University of the Philippines, National Institute of Geological Sciences, Quezon City, Philippines, (3)École Normale Supérieure, PSL Research University, UMR 8538, Laboratoire de Géologie, Paris, France, (4)Ecole Normale Supérieure Paris, PSL Research University, Département de Géosciences, Paris, France, (5)University of Oxford, COMET, Department of Earth Sciences, Oxford, United Kingdom
Quasi-static slow-slip cycle simulation based on finite element modeling (462704)
Ryoichiro Agata1, Takane Hori2, Kohei Fujita3, Mamoru Hyodo1 and Tsuyoshi Ichimura3, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, (3)Earthquake Research Institute, The University of Tokyo, Tokyo, Japan
Broadband slow-earthquake scaling and statistics reproduced by diffusive ruptures on critically dense or tough patches (418513)
Daisuke Sato, University of Tokyo, Department of Earth and Planetary Science, Tokyo, Japan
EnKF Estimation of Frictional Properties and Slip Evolution on a LSSE Fault with a locked megathrust fault zone -Numerical Experiments- (383210)
Kazuro Hirahara, Kagawa University, Kagawa, Japan and Kent Nishikiori, Kyoritsu Electric Corporation, Shizuoka, Japan
Seismic energy estimation of shallow slow earthquake (392143)
Suguru Yabe, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Takashi Tonegawa, JAMSTEC, Research Institute for Marine Geodynamics, Yokohama, Japan and Masaru Nakano, JAMSTEC, Yokohama, Japan
Does a focal region of shallow slow earthquake become a source area of tsunami? -Approach of geophysical and geological survey for a large historical earthquake- (393755)
Yusuke Yamashita, Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, Yoshihiro Kase, Geological Survey of Hokkaido, Sapporo, Japan and Kei Ioki, AIST - National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
Migrating slow slip transient prior to a shallow crustal earthquake (407229)
Aitaro Kato, University of Tokyo, Bunkyo-ku, Japan and Toshihiro Igarashi, Univ Tokyo, Tokyo, Japan
Quantitative relationship between slow slip migration speed and frictional properties (351974)
Dr. Keisuke Ariyoshi1, Jean-Paul Ampuero2, Roland Burgmann3, Toru Matsuzawa4, Akira Hasegawa4, Ryota Hino4 and Takane Hori5, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)Géoazur - Université Nice Sophia Antipolis, Valbonne, France, (3)University of California Berkeley, Earth and Planetary Science, Berkeley, United States, (4)Tohoku University, Graduate School of Science, Sendai, Japan, (5)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan
Frequent slow slip events and rapid postseismic slip attest to persistent aseismic fault areas delineating future seismic ruptures (345282)
Frederique Rolandone1, Jean Mathieu Nocquet2, Patricia A Mothes3, Paul Jarrin3, Martin Vallée4, Nadaya Cubas5, Stephen Hernandez6, Morgan Plain3, Sandro Vaca3 and Yvonne Font7, (1)Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre de Paris, Paris, France, (2)Université Côte d'Azur, IRD, CNRS, Géoazur, Valbonne, France, (3)Instituto Geofísico, Escuela Politécnica Nacional, Quito, Ecuador, (4)Université de Paris, Institut de physique du globe de Paris, Paris, France, (5)Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre Paris, Paris, France, (6)Escuela Politécnica Nacional, Instituto Geofísico, Quito, Ecuador, (7)Université Côte d’Azur, IRD, CNRS, Observatoire de la Côte d’Azur, Géoazur, Valbonne, France
New Insight Into the Seismicity of the Western Alps from Automated Analysis of Dense Linear Array Data (378645)
Eric Beauce1, William B. Frank2, Anne Paul3, Michel Campillo4 and Robert D van der Hilst1, (1)Massachusetts Institute of Technology, Cambridge, United States, (2)University of Southern California, Los Angeles, United States, (3)ISTerre Institute of Earth Sciences, CNRS, Université Joseph Fourier, Grenoble, France, (4)ISTerre Institute of Earth Sciences, CNRS, Université Grenoble Alpes, Saint Martin d'Hères, France
The Community Code Verification Exercise for Simulating Sequences of Earthquakes and Aseismic Slip (SEAS): Initial Benchmarks and Future Directions (375175)
Brittany A Erickson1, Junle Jiang2, Michael Barall3, Nadia Lapusta4, Eric M Dunham5, Ruth Harris6, Lauren S Abrahams7, Kali L Allison8, Jean Paul Ampuero9, Sylvain Barbot10, Camilla Cattania11, Ahmed E Elbanna12, Yuri A Fialko13, Benjamin Idini14, Jeremy Edward Kozdon15, Valere Lambert16, Yajing Liu17, Yingdi Luo18, Xiao Ma19, Paul Segall5, Pengcheng Shi20 and Meng (Matt) Wei21, (1)Portland State University, Portland, OR, United States, (2)University of Oklahoma Norman Campus, School of Geosciences, Norman, United States, (3)Invisible Software, San Jose, CA, United States, (4)California Institute of Technology, Pasadena, United States, (5)Stanford University, Department of Geophysics, Stanford, CA, United States, (6)U.S. Geological Survey, Earthquake Science Center, Moffett Field, United States, (7)University of Wisconsin Madison, Madison, United States, (8)Stanford University, Stanford, CA, United States, (9)California Institute of Technology, Pasadena, CA, United States, (10)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (11)US Geological Survey, Earthquake Science Center, Menlo Park, CA, United States, (12)University of Illinois at Urbana Champaign, Department of Civil and Environmental Engineering, Urbana, United States, (13)Scripps Institution of Oceanography, University of California, San Diego, Institute of Geophysics and Planetary Physics, La Jolla, United States, (14)California Institute of Technology, Seismological Laboratory, Pasadena, CA, United States, (15)Naval Postgraduate School, Monterey, CA, United States, (16)California Institute of Technology, Seismological Laboratory, Pasadena, United States, (17)McGill University, Department of Earth and Planetary Sciences, Montreal, QC, Canada, (18)JIFRESSE - UCLA, Los Angeles, United States, (19)University of Illinois at Urbana Champaign, Urbana, IL, United States, (20)University of Rhode Island, Narragansett, RI, United States, (21)University of Rhode Island Narragansett Bay, Narragansett, United States
Characterization of slip pulses within the upper Cook Inlet 2008 - 2013 slow slip event in Alaska (383880)
Baptiste Rousset, Université Grenoble Alpes, Institut des Sciences de la Terre, Grenoble, France, Yuning Fu, Bowling Green State University, School of Earth, Environment and Society, Bowling Green, United States and Roland Burgmann, University of California Berkeley, Earth and Planetary Science, Berkeley, United States
The Full spectrum of the response of Low Frequency Earthquakes to periodic stresses near Parkfield, California (375735)
Lian Xue, University of California Berkeley, Berkeley, CA, United States, Roland Burgmann, University of California Berkeley, Earth and Planetary Science, Berkeley, United States and David R Shelly, U.S. Geological Survey, Geologic Hazards Science Center, Golden, United States
Aseismic Slip Histories Inferred from Sequences of Small Repeating Earthquakes beneath the Boso Peninsula, Central Japan (376884)
Toshihiro Igarashi, University of Tokyo, Tokyo, Japan
Slip Behaviors on an Artificial Fault Surface with Engraved Topography in a Laboratory Stick-Slip Experiment: Insights on the Roles of Fault Roughness in Spatial and Temporal Seismic Distribution (364833)
Chen Gu1, German A Prieto2, Ulrich Mok3 and J Brian Evans3, (1)Tsinghua University, Department of Civil Engineering, Beijing, China, (2)Universidad Nacional de Colombia, Bogota, Colombia, (3)Massachusetts Institute of Technology, Cambridge, MA, United States
Repeating Aftershocks Following the 2013 Mw 6.6 Lushan Earthquake (459713)
Harrison Schumann, Southern Methodist University, Dallas, TX, United States, Dongdong Yao, Georgia Institute of Technology Main Campus, Atlanta, GA, United States, Jing Wu, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China and Zhigang Peng, Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, United States
Interplate Locking and Dissipation of Viscoelastic Postseismic Displacement of the 1960 Valdivia, Chile, Earthquake (383804)
Raymond M Russo, University of Florida, Department of Geological Sciences, Ft Walton Beach, FL, United States, Boudewijn A. Ambrosius, Delft University of Technology, Faculty of Aerospace Engineering, Delft, Netherlands, Victor I Mocanu, University of Bucharest, Department of Geophysics, Bucharest, Romania and Kelin Wang, Pacific Geoscience Centre, Geological Survey of Canada, Sidney, BC, Canada
Exploration of the Seismic Cycle of the Ometepec/Pinotepa Region in Oaxaca, Mexico (445051)
Luis Antonio Dominguez Ramirez, National Autonomous University of Mexico, Ciudad DE Armería, Mexico, Taka'aki Taira, Univ California Berkeley, Berkeley, United States, Benchun Duan, Texas A&M University College Station, Department of Geology & Geophysics, College Station, TX, United States and Bin Luo, Texas A & M University College Station, College Station, TX, United States
Using Dynamic Earthquake-Cycle Models to Explore Interactions Between Slow-slip Events and Megathrust Earthquakes Along Subduction Zones (456651)
Benchun Duan, Texas A&M University College Station, Department of Geology & Geophysics, College Station, TX, United States, Bin Luo, Texas A & M University College Station, College Station, TX, United States and Luis Antonio Dominguez Ramirez, UNAM National Autonomous University of Mexico, Mexico City, Mexico
Explore the Effect of Heterogeneities of Fault Zone Properties on Seismic and Aseismic Slip on Oceanic Transform Faults Using Rate-and-state Friction (435890)
Pengcheng Shi, University of Rhode Island, Narragansett, RI, United States, Meng (Matt) Wei, University of Rhode Island Narragansett Bay, Narragansett, United States and Yajing Liu, McGill University, Department of Earth and Planetary Sciences, Montreal, QC, Canada
The influence of pore pressure on the effective friction coefficient during the calculation of Coulomb failure stress (367433)
Huihong Cheng1, Huai Zhang2 and Yaolin Shi1, (1)University of Chinese Academy of Sciences, Beijing, China, (2)Grad Univ of Chn Acad of Sci., Beijing, China
Temporal changes of Group Velocity of Empirical Green’s Function from Ambient Seismic Noise Correlation Associated with Two Major Earthquakes in Korean Peninsula (366084)
Woodong Lee, Jeonbuk National University, Department of Earth and Environmental Science, Jeonju, South Korea and Yong-seok Jang, Chonbuk National University, Jeonju, Korea, Republic of (South)
A COMPARISON OF SOME METHODS FOR PALEOSTRESS ESTIMATION FROM FAULT-SLIP OBSERVATIONS (390260)
Deepak Chandra Srivastava1, Kartik Bhatnagar2 and Pravin K. Gupta1, (1)Indian Institute of Technology Roorkee, Roorkee, India, (2)Indian Institute of Technology Roorkee, Earth Sciences, Roorkee, India

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