Wed. May 24, 2023 10:45 AM - 12:15 PM Exhibition Hall Special Setting (4) (Exhibition Hall 8, Makuhari Messe)

[J] Oral
| U (Union )
| Union

[U-13] February 2023 Earthquake Sequence of the East Anatolian fault zone in Turkey

11:45 AM - 12:00 PM

[U13-05] Preliminary results of dynamic rupture simulation of the 2023, Kahramanmaras and Ekinozu, Türkiye, earthquake sequence

*Ryosuke Ando¹, Ali Pinar², Dogan Kalafat², Haluk Ozener², Yojiro Yamamoto³ (1.Graduate School of Science, University of Tokyo, 2.KOERI, Bogazici University, 3.JAMSTEC)

Mon. May 22, 2023 9:00 AM - 10:15 AM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-TT Technology & Techniques

[S-TT43] Creating future of solid Earth science with high performance computing (HPC)

9:15 AM - 9:30 AM

[STT43-02] Acceleration of dynamic rupture simulation using FDP=LH-matrices

*Takumi Miyajima¹, Ryosuke Ando¹, Akihiro Ida² (1.Graduate School of Science, University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

Thu. May 25, 2023 1:45 PM - 3:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

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

2:00 PM - 2:15 PM

[SCG45-23] Depth-dependent Slow Earthquakes Controlled by Temperature Dependence of Brittle-ductile Transitional Rheology

*Ryosuke Ando¹, Kohtaro Ujiie², Naoki Nishiyama⁴, Yasushi Mori³ (1.Graduate School of Science, University of Tokyo, 2.Graduate School of Life and Environmental Sciences, University of Tsukuba, 3.Kitakyushu Museum of Natural History and Human History, 4.National Institute of Advanced Industrial Science and Technology)

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (16) (Online Poster)

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

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

10:45 AM - 12:15 PM

[SCG45-P41] Effects of spray faults on dynamic rupture of the 2016 Mw7.0 Kumamoto, Japan, earthquake: a simulation study

*Genki Watanuki¹, Ryosuke Ando¹, Tomokazu Kobayashi², Takayuki Nakano², Koji Matsuo² (1.Graduate School of Science, University of Tokyo, 2.Geospatial Information Authority of Japan)

10:45 AM - 12:15 PM

[SCG45-P42] Estimation of rake angle of MTLAFS by quasi-dynamic earthquake sequence simulation: development of a model based on stress field and GNSS strain-velocity fields and validation using paleoseismic surveys

*Kazunori Muramatsu¹, Ryosuke Ando¹ (1.Graduate School of Science, University of Tokyo)

10:45 AM - 12:15 PM

[SCG45-P44] Quasi-dynamic simulations of subduction zone earthquake sequences considering viscoelastic relaxation in asthenosphere

*Ryoya Matsushima¹, So Ozawa², Ryosuke Ando¹ (1.Graduate School of Science, University of Tokyo, 2.Stanford University)

Ryosuke Ando

Speaker, Author, Co-Author