S53C:
Recent Advances in Slow Slip and Tremor: Implications for Fault Mechanics and Slip Processes III Posters

Friday, 19 December 2014: 1:40 PM-6:00 PM
Chairs:  Abhijit Ghosh, University of California Riverside, Riverside, CA, United States and Brent G Delbridge, Berkeley Seismological Lab, Berkeley, CA, United States
Primary Conveners:  Heidi Houston, University of Washington, Seattle, WA, United States
Co-conveners:  David A Schmidt, University of Washington, Seattle, WA, United States
OSPA Liaisons:  David A Schmidt, University of Washington, Seattle, WA, United States

Abstracts Submitted to this Session:

4511
 
Time-Dependent Variations of Slow Slip Events in Lower Cook Inlet of the Alaska-Aleutian Subduction Zone
Shanshan Li1, Jeffrey Todd Freymueller1 and Robert McCaffrey2, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)Portland State University, Department of Geology, Portland, OR, United States
4512
 
Investigations into the Factors Controlling Estimates of Slip During Slow Slip Events: Lessons Learned from the Hikurangi Subduction Margin, New Zealand
Charles A Williams, GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand and Laura M Wallace, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States
4513
 
Characterizing the Relationship of Tremor and Slip during Recent ETS Events in Northern Cascadia using Strainmeters, GPS, and Tremor Observations
Randy D Krogstad, University of Oregon, Eugene, OR, United States and David A Schmidt, University of Washington, Seattle, WA, United States
4514
 
Geodetic Signature of Slow-Slip and Tremor in Parkfield, CA
Brent G Delbridge, Berkeley Seismological Lab, Berkeley, CA, United States, Roland Burgmann, Univ California Berkeley, Seismological Laboratory, Berkeley, CA, United States and Robert M Nadeau, University of California Berkeley, Berkeley, CA, United States
4515
 
A High-Resolution Dynamic Approach to Identifying and Characterizing Slow Slip and Subduction Locking Processes in Cascadia
Lada L Dimitrova1, Alan John Haines2, Laura M Wallace1 and Noel M Bartlow3, (1)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (2)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (3)Scripps Institution of Oceanography, La Jolla, CA, United States
4516
 
Slip Updip of Tremor during the 2012 Cascadia ETS Event
Kelley Hall, University of Washington Seattle Campus, Seattle, WA, United States and Heidi Houston, University of Washington, Seattle, WA, United States
4517
 
Slow Slip Events and degree of coupling along the Mexican subduction zone in Guerrero and Oaxaca areas: role of the slab geometry and its lateral variations, spatio-temporal evolution, slip budget, determined from cGPS time series inversion using PCAIM code
Nathalie Cotte1, Hugo Perfettini1, Baptiste Rousset2, Vladimir Kostoglodov3, Cecile Lasserre2, Andrea Walpersdorf1 and Enrique Cabral4, (1)ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France, (2)Universite Joseph Fourier, Grenoble Cedex 09, France, (3)UNAM National Autonomous University of Mexico, Mexico City, Mexico, (4)Instituto de Geofísica, Universidad Nacional Autónoma de México, Departamento de Geomagnetismo y Exploración, Mexico D.F., Mexico
4518
 
Stress evolution within the seismogenic zone due to Slow Slip Events, Nicoya Peninsula, Costa Rica
Nicholas K Voss1, Timothy H Dixon1, Rocco Malservisi2, Yan Jiang3 and Marino Protti4, (1)University of South Florida Tampa, Tampa, FL, United States, (2)University of South Florida, Tampa, FL, United States, (3)Geological Survey of Canada Pacific, Vancouver, BC, Canada, (4)Observatorio Vulcanológico y Sismológico de Costa Rica, Heredia, Costa Rica
4519
 
Imaging transient slip events and their interaction with slow earthquakes in southwest Japan using reanalyzed GEONET GPS time series
Zhen Liu1, Angelyn W Moore2 and Susan E Owen1, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, CA, United States
4520
 
Imaging of early acceleration phase of the 2013-2014 Boso slow slip event
Junichi Fukuda1, Aitaro Kato2, Kazushige Obara1, Satoshi Miura3 and Teruyuki Kato1, (1)Earthquake Research Institute, University of Tokyo, Tokyo, Japan, (2)Graduate School of Environmental Studies, Nagoya University, Nagoya, Japan, (3)Graduate School of Science, Tohoku University, Sendai, Japan
4521
 
2014 Boso Slow Slip Event: the Source Slip Process based on Tilt and GNSS Measurements
Hitoshi Hirose1, Takanori Matsuzawa2, Takeshi Kimura2 and Hisanori Kimura2, (1)Kobe University, Research Center for Urban Safety and Security, Kobe, Japan, (2)NIED National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan
4522
 
Nonvolcanic Tremors and Intraslab Fluid Migration in Guerrero, Mexico, During Slow Slip Transients
Victor M Cruz-Atienza1, Allen L Husker2, Carlos David Villafuerte1, Emmanuel Caballero2, Denis Legrand1 and Vlamidir Kostoglodov1, (1)Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, (2)UNAM National Autonomous University of Mexico, Mexico City, Mexico
4523
 
Accurate Tremor Locations in Japan from Coherent S-Waves
John G Armbruster, Lamont -Doherty Earth Observatory, Seismology, Palisades, NY, United States
4524
 
Determination of Focal Mechanisms of Non-Volcanic Tremors Based on S-Wave Polarization Data Corrected for the Effects of Anisotropy
Kazutoshi Imanishi, Takahiko Uchide and Naoto Takeda, Geological Survey of Japan, AIST, Institute of Earthquake and Volcano Geology, Tsukuba, Japan
4525
 
Sweet Spot Tremor Triggered by Intraslab Earthquakes in the Nankai Subduction Zone
Chastity Aiken1, Kazushige Obara2, Zhigang Peng1, Kevin Chao2,3 and Takuto Maeda2, (1)Georgia Tech, Earth and Atmospheric Sciences, Atlanta, GA, United States, (2)Earthquake Research Institute, University of Tokyo, Tokyo, Japan, (3)Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States
4526
 
Triggering of slow slip and tremor by small earthquakes at the Nankai subduction zone
Jiangang Han1, John Emilio Vidale1, Heidi Houston1, Kevin Chao2 and Kazushige Obara2, (1)University of Washington, Seattle, WA, United States, (2)Earthquake Research Institute, University of Tokyo, Tokyo, Japan
4527
 
Ambient Tremor Triggered by Long-term Slow Slip Event in Bungo Channel, Southwest Japan
Kazushige Obara1, Hitoshi Hirose2, Takanori Matsuzawa3, Sachiko Tanaka3 and Takuto Maeda1, (1)Earthquake Research Institute, University of Tokyo, Tokyo, Japan, (2)Kobe University, Research Center for Urban Safety and Security, Kobe, Japan, (3)NIED National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan
4528
 
Migration Episode of Shallow Low-frequency Tremor at the Nankai Trough Subduction Zone: Seismological Evidence for Episodic Slow Slip Event Occurring at the Shallow Transition Zone
Yusuke Yamashita1, Hiroshi Yakiwara2, Hiroshi Shimizu3, Kazunari Uchida3, Shuichiro Hirano2, Hiroki Miyamachi2, Kodo Umakoshi4, Manami Nakamoto3, Miyo Fukui3, Megumi Kamizono3, Hisao Kanehara5, Tomoaki Yamada1, Masanao Shinohara1 and Kazushige Obara1, (1)Earthquake Research Institute, University of Tokyo, Tokyo, Japan, (2)Nansei-Toko Observatory for Earthquakes and Volcanoes, Kagoshima University, Kagoshima, Japan, (3)Institute of Seismology and Volcanology, Kyushu University, Shimabara, Japan, (4)Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan, (5)Faculty of Fisheries, Nagasaki University, Nagasaki, Japan
4529
 
Seismic wave radiation energy of deep low-frequency tremor in the Nankai subduction zone
Satoshi Annoura, Kazushige Obara and Takuto Maeda, ERI, The University of Tokyo, Bunkyo-Ku, Tokyo, Japan
4530
 
Scaled energy of deep low-frequency tremor in southwest Japan
Kazuki Horino1, Yoshihiro Hiramatsu2, Tomoyuki Mizukami2, Kazushige Obara3 and Takanori Matsuzawa4, (1)Kanazawa University, Kanazawa, Japan, (2)Kanazawa University, Kanagawa, Japan, (3)Earthquake Research Institute, University of Tokyo, Tokyo, Japan, (4)NIED National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan
4531
 
Space-time Renewal Model for Repeating Earthquakes and Slow Slip before and after the Major Earthquakes in the Northeastern Japan Subduction Zone
Shunichi Nomura, Tokyo Institute of Technology, Tokyo, Japan, Yosihiko Ogata, Inst Statistical Mathematics, Tokyo, Japan and Naoki Uchida, Tohoku University, Sendai, Japan
4532
 
Applying Array Methods to Multiscale Imaging of Slow Earthquakes in Nankai Subduction Zone.
Natalia Poiata1, Claudio Satriano1, Pascal Bernard1, Takanori Matsuzawa2, Jean-Pierre Vilotte1 and Kazushige Obara3, (1)Institut de Physique du Globe de Paris, Paris, France, (2)NIED National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan, (3)Earthquake Research Institute, University of Tokyo, Tokyo, Japan
4533
 
Activated Very Low Frequency Earthquakes By the Slow Slip Events in the Ryukyu Subduction Zone
Mamoru Nakamura and Naoya Sunagawa, University of the Ryukyus, Okinawa, Japan
4534
 
Very Low Frequency Earthquakes (VLFEs) in Cascadia and Their Interactions with Tremor
Abhijit Ghosh, University of California Riverside, Earth Sciences, Riverside, CA, United States
4535
 
Studies of Low-frequency Earthquakes in Northern Cascadia Using a Cross-station Method
Genevieve Savard and Michael G Bostock, University of British Columbia, Vancouver, BC, Canada
4536
 
Using Low Frequency Earthquakes to Examine Slow Slip Beneath the Olympic Peninsula, WA
Shelley Chestler, University of Washington Seattle Campus, Seattle, WA, United States, Kenneth C Creager, Univ Washington, Seattle, WA, United States and Justin R Sweet, University of Washington, Seattle, WA, United States
4537
 
Application and Limitations of Redatuming to Low Frequency Earthquakes in Northern Cascadia
Robert L Nowack, Purdue Univ, West Lafayette, IN, United States and Michael G Bostock, University of British Columbia, Vancouver, BC, Canada
4538
 
A Study of LFE Magnitudes in Northern Cascadia
Michael G Bostock, University of British Columbia, Vancouver, BC, Canada
4539
 
Source-time functions of low-frequency earthquakes on the San Andreas fault
Amanda Thomas1, Gregory C Beroza1 and David R Shelly2, (1)Stanford University, Stanford, CA, United States, (2)California Geological Survey Menlo Park, Menlo Park, CA, United States
4540
 
Anthropogenically-Induced Superficial Seismic Activity Modulated By Slow-Slip Events in Guerrero, Mexico
Nikolai Shapiro1, William Frank1, Allen L Husker2, Vladimir Kostoglodov3 and Michel Campillo4, (1)Institut de Physique du Globe de Paris, Paris, France, (2)U.N.A.M., MéXico, Mexico, (3)UNAM National Autonomous University of Mexico, Mexico City, Mexico, (4)University Joseph Fourier Grenoble, Grenboble, France
4541
 
Effects of Tidal Modulation in Heterogeneous Models of Slow Slip
Robert M Skarbek1, Alan W Rempel1 and Amanda Thomas1,2, (1)University of Oregon, Eugene, OR, United States, (2)Stanford University, Stanford, CA, United States
4542
 
Trying to Link Tremor Catalogs to Numerical Models of Slow Slip
Allan M Rubin and Yajun Peng, Princeton University, Princeton, NJ, United States
4543
 
Model of Deep Non-Volcanic Tremor in Episodic Tremor and Slip Events
Naum I Gershenzon and Gust Bambakidis, Wright State University Main Campus, Dayton, OH, United States
4544
 
Geometry and Pore Pressure Shape the Pattern of the Tectonic Tremors Activity on the Deep San Andreas Fault with Periodic, Period-Multiplying Recurrence Intervals
Deepa Mele Veedu1,2 and Sylvain Barbot1,2, (1)Nanyang Technological University, Singapore, Singapore, (2)Earth Observatory of Singapore, Singapore, Singapore
4545
 
Simulation of Tremor and Slow Slip Earthquakes Along a Strike-Slip Fault
Khalia Angelique Payton1, Elizabeth S Cochran2, Keith B Richards-Dinger3, James H Dieterich4, Rebecca M Harrington5 and Kayla Kroll4, (1)Fort Valley State University, Fort Valley, GA, United States, (2)US Geological Survey, Pasadena, CA, United States, (3)UCR, Riverside, CA, United States, (4)UC Riverside, Riverside, CA, United States, (5)McGill University, Montreal, QC, Canada
 
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