Thu. May 29, 2025 10:45 AM - 12:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

convener:Osamu Kuwano(Japan Agency for Marine-Earth Science and Technology), Hiroaki Katsuragi(Department of Earth and Space Science, Osaka University), Sando Sawa(Deparment of Earth Science, Graduate School of Science, Tohoku Univeristy), Dan Muramatsu(Earthquake Reserch Institute, The University of Tokyo), Chairperson:Osamu Kuwano(Japan Agency for Marine-Earth Science and Technology), Ichiko Shimizu(Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University)

Thu. May 29, 2025 1:45 PM - 3:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

convener:Osamu Kuwano(Japan Agency for Marine-Earth Science and Technology), Hiroaki Katsuragi(Department of Earth and Space Science, Osaka University), Sando Sawa(Deparment of Earth Science, Graduate School of Science, Tohoku Univeristy), Dan Muramatsu(Earthquake Reserch Institute, The University of Tokyo), Chairperson:Dan Muramatsu(Earthquake Reserch Institute, The University of Tokyo), Hiroaki Katsuragi(Department of Earth and Space Science, Osaka University)

Thu. May 29, 2025 3:30 PM - 5:00 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

convener:Osamu Kuwano(Japan Agency for Marine-Earth Science and Technology), Hiroaki Katsuragi(Department of Earth and Space Science, Osaka University), Sando Sawa(Deparment of Earth Science, Graduate School of Science, Tohoku Univeristy), Dan Muramatsu(Earthquake Reserch Institute, The University of Tokyo), Chairperson:Sando Sawa(Deparment of Earth Science, Graduate School of Science, Tohoku Univeristy), Shintaro Azuma(Department of Earth and Planetary Sciences, School of Science, Tokyo Institute of Technology)

Thu. May 29, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

convener:Osamu Kuwano(Japan Agency for Marine-Earth Science and Technology), Hiroaki Katsuragi(Department of Earth and Space Science, Osaka University), Sando Sawa(Deparment of Earth Science, Graduate School of Science, Tohoku Univeristy), Dan Muramatsu(Earthquake Reserch Institute, The University of Tokyo)

Fri. May 30, 2025 3:30 PM - 5:00 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS10] Fault Rheology and Earthquake Physics

3:30 PM - 3:45 PM

[SSS10-23] Magnitude distribution during phase transformational faulting: Implication for deep-focus earthquakes

★Invited Papers

*Sando Sawa¹, Julien Gasc², Nobuyoshi Miyajima³, Alexandre Schubnel², Marie Baisset^2,4, Jun Muto¹ (1.Deparment of Earth Science, Graduate School of Science, Tohoku Univeristy, 2.Laboratoire de Geologie, Ecole Normale Superieure Paris, 3.Bayerisches Geoinstitut, University of Bayreuth, 4.Géosciences Rennes, Université de Rennes)

Fri. May 30, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS10] Fault Rheology and Earthquake Physics

5:15 PM - 7:15 PM

[SSS10-P20] Off-fault Damage Development as Revealed by Fault Surveys

*Kosei Ogita¹, Jun Muto¹, Hiroyuki Nagahama¹, Sando Sawa¹ (1.TOHOKU UNIVERSITY)

Wed. May 28, 2025 1:45 PM - 3:15 PM 105 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT20] Deep Earth Sciences

3:00 PM - 3:15 PM

[SIT20-06] Learning About Transition Zone Rheology from the Scaling Laws of Deep-Focus Labquakes

★Invited Papers

*Julien Gasc¹, Giulia Mingardi¹, Sando Sawa², Robert Farla³, Jun Muto², Alexandre Schubnel¹ (1.Geology Lab, ENS - CNRS, Paris, France, 2.Department of Earth Science, Tohoku University, Sendai, Japan., 3.Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-MP Mineralogy & Petrology

[S-MP28] Deformed rocks, Metamorphic rocks and Tectonics

5:15 PM - 7:15 PM

[SMP28-P11] P-T condition of recrystallization during mylonitic shear zone using quartz microstructural analysis: a case study of Hoping mylonite, northeastern Taiwan

*Ya-Chu Tseng¹, En-Chao Yeh¹, Hiroaki Yokoyama², Sando Sawa², Jun Muto², Jian-Cheng Lee³ (1.Department of Earth Sciences, National Taiwan Normal University, 2.Department of Earth Science, Tohoku University, 3.Institute of Earth Sciences, Academia Sinica)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG45] Science of slow-to-fast earthquakes

5:15 PM - 7:15 PM

[SCG45-P06] Experimental study of lawsonite blueschist for the mechanism of intermediate-depth earthquakes: insights from acoustic emission

*Kenta Kajimura¹, Sando Sawa¹, Tatsuki Tsujimori¹, Jun Muto¹ (1.Department of Earth Science, Tohoku University)

5:15 PM - 7:15 PM

[SCG45-P12] The time-dependent contrasting slip behavior induced by H₂O-CO₂ fluid within slab-mantle interface and implication to slow earthquakes at shallow mantle wedge

*Shunya Okino¹, Atsushi Okamoto¹, Ryosuke Oyanagi^3,4, Yukiko Kita², Sando Sawa², Jun Muto² (1.Graduate School of Environmental Studies, Tohoku University, 2.Department of Earth Science, Graduate School of Science, Tohoku University, 3.School of Science and Engineering, Kokushikan University, 4.Research Institute for Marine Geodynamics, Japan Agency for Marine–Earth Science and Technology)

Fri. May 30, 2025 10:45 AM - 12:15 PM 105 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG54] New Insights of Fluid-Rock Interactions: From Surface to Deep Subduction Zone

12:00 PM - 12:15 PM

[SCG54-12] Water-promoted deformation mechanisms: experiments of quartz-albite mixtures at brittle-ductile transitional condition

*Miho Furukawa¹, Sando Sawa¹, Hiroyuki Nagahama¹, Oliver Plümper², Jun Muto¹ (1.Department of Earth Science, Graduate School of Science, Tohoku University, 2.Department of Earth Sciences, Utrecht University)

Thu. May 29, 2025 10:45 AM - 12:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

11:15 AM - 11:30 AM

[SCG62-03] Slow grain growth of natural plagioclase: effects of the impurity segregation and dislocation

*Yukiko Kita^1,2, Jun Muto¹, Norio Shigematsu², Sando Sawa¹, Keita Kobayashi³, You Zhou⁴ (1.Department of Earth Science, Graduate school of Science, Tohoku University, 2.Research Institute Earthquake and Volcano Geology Geological Survey of Japan, AIST, 3.Nanodimensional Standards Group, Research Institute for Material and Chemical Measurement, National Metrology Institute of Japan (NMIJ), AIST, 4.Multi Material Research Institute, National Institute of Advanced Industrial Science and Technology, AIST)

Mon. May 26, 2025 3:30 PM - 5:00 PM 201A (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS17] New frontiers in geology

3:45 PM - 4:00 PM

[MIS17-08] Mechanism for deep earthquakes: insights from high pressure and temperature experiments

*Sando Sawa¹ (1.Deparment of Earth Science, Graduate School of Science, Tohoku Univeristy)

Sando Sawa

Convener, Chairperson

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

Speaker, Author, Co-Author

[S-SS10] Fault Rheology and Earthquake Physics

[SSS10-23] Magnitude distribution during phase transformational faulting: Implication for deep-focus earthquakes

★Invited Papers

[S-SS10] Fault Rheology and Earthquake Physics

[SSS10-P20] Off-fault Damage Development as Revealed by Fault Surveys

[S-IT20] Deep Earth Sciences

[SIT20-06] Learning About Transition Zone Rheology from the Scaling Laws of Deep-Focus Labquakes

★Invited Papers

[S-MP28] Deformed rocks, Metamorphic rocks and Tectonics

[SMP28-P11] P-T condition of recrystallization during mylonitic shear zone using quartz microstructural analysis: a case study of Hoping mylonite, northeastern Taiwan

[S-CG45] Science of slow-to-fast earthquakes

[SCG45-P06] Experimental study of lawsonite blueschist for the mechanism of intermediate-depth earthquakes: insights from acoustic emission

[SCG45-P12] The time-dependent contrasting slip behavior induced by H₂O-CO₂ fluid within slab-mantle interface and implication to slow earthquakes at shallow mantle wedge

[S-CG54] New Insights of Fluid-Rock Interactions: From Surface to Deep Subduction Zone

[SCG54-12] Water-promoted deformation mechanisms: experiments of quartz-albite mixtures at brittle-ductile transitional condition

[S-CG62] Rheology, fracture and friction in Earth and planetary sciences

[SCG62-03] Slow grain growth of natural plagioclase: effects of the impurity segregation and dislocation

[M-IS17] New frontiers in geology

[MIS17-08] Mechanism for deep earthquakes: insights from high pressure and temperature experiments