Thu. May 29, 2025 9:00 AM - 10:30 AM 201A (International Conference Hall, Makuhari Messe)

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

[S-SS04] Seismological advances in the ocean

10:00 AM - 10:15 AM

[SSS04-05] 3-D velocity structure beneath Japan derived from local and teleseismic data recorded by S-net and Hi-net

*Motoya Suzuki¹, Dapeng Zhao¹, Genti Toyokuni¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

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

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

[S-SS05] Advancements in Regional Seismic Networks: Operations, Applications, and Development

11:45 AM - 12:00 PM

[SSS05-11] 15 years of the GLISN seismic network in Greenland (1): Observations

*Genti Toyokuni¹, Dapeng Zhao¹, Masaki Kanao², Seiji Tsuboi³, Hiroshi Takenaka⁴ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.National Institute of Polar Research, 3.JAMSTEC, Center for Earth Information Science and Technology, 4.Department of Earth Sciences, Okayama University)

Thu. May 29, 2025 10:45 AM - 12:15 PM 106 (International Conference Hall, Makuhari Messe)

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

[S-SS08] Crustal Structure

10:45 AM - 11:00 AM

[SSS08-01] Crustal heterogeneity in the 2024 Mutsu Bay earthquake area: effect of fluids from slab dehydration

*Motoya Suzuki¹, Dapeng Zhao¹, Genti Toyokuni¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

Fri. May 30, 2025 9:00 AM - 10:30 AM 301A (International Conference Hall, Makuhari Messe)

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

[S-SS09] Seismic wave propagation: Theory and Application

10:15 AM - 10:30 AM

[SSS09-03] 3-D ray tracing for P-wave azimuthal anisotropy and its effect on tomography of Japan subduction zone

*Ryo Tsunashima¹, Dapeng Zhao¹, Genti Toyokuni¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

Mon. May 26, 2025 10:45 AM - 12:15 PM 106 (International Conference Hall, Makuhari Messe)

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

[S-IT17] Mass and energy transport in the crust and mantle: from properties to processes

12:00 PM - 12:15 PM

[SIT17-12] Origin of intraplate volcanism and big mantle wedge beneath western Alaska and the Bering Sea

*Dapeng Zhao¹, X. Liang², Y. Hua², Y. Xu² (1.Department of Geophysics, Tohoku University, 2.Guangzhou Institute of Geochemistry, Chinese Academy of Sciences)

Tue. May 27, 2025 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

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

[S-IT19] Coupling of deep Earth and surface processes

1:45 PM - 2:00 PM

[SIT19-01] The stealth hotspot volcanoes

*Genti Toyokuni¹, Dapeng Zhao¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

Fri. May 30, 2025 1:45 PM - 3:15 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

2:45 PM - 3:00 PM

[SCG54-17] Mantle Structure Beneath the Japan Sea and its Surrounding Areas Revealed by Multiscale Global Tomography

*Takumi Sato¹, Genti Toyokuni¹, Dapeng Zhao¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

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

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT36] Cryoseismology: understanding cryospheric processes through the study of the seismic wavefield

5:15 PM - 7:15 PM

[MTT36-P04] 15 years of the GLISN seismic network in Greenland (2): Achievements

*Genti Toyokuni¹, Dapeng Zhao¹, Masaki Kanao², Seiji Tsuboi³, Hiroshi Takenaka⁴ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.National Institute of Polar Research, 3.JAMSTEC, Center for Earth Information Science and Technology, 4.Department of Earth Sciences, Okayama University)

Dapeng Zhao

Speaker, Author, Co-Author