Wed. May 24, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (1) (Online Poster)

[E] Online Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS04] Advances in Tropical Cyclone Research: Past, Present, and Future

1:45 PM - 3:15 PM

[AAS04-P13] Water pressure drop at 5000m-deep seafloor directly below the central air pressure drop of the Typhoon 201514

*Yoshio Fukao¹, Hiroko Sugioka², Hajime Shiobara³, Aki Ito¹, Ryo Furue⁴ (1.IMG/JAMSTEC, 2.Kobe Univ., 3.Univ. Tokyo, 4.RIGC/JAMSTEC)

Mon. May 22, 2023 9:00 AM - 10:15 AM 106 (International Conference Hall, Makuhari Messe)

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

[S-SS04] Seismological advances in the ocean

9:00 AM - 9:15 AM

[SSS04-01] Heterogeneous seismic structure at Hyuga-nada from receiver-side Green's functions

★Invited Papers

*Yasunori Sawaki¹, Yusuke Yamashita², Shukei Ohyanagi¹, Emmanuel Soliman M Garcia², Aki Ito³, Hiroko Sugioka⁴, Tsutomu Takahashi³, Masanao Shinohara⁵, Yoshihiro Ito² (1.Graduate School of Science, Kyoto University , 2.Disaster Prevention Research Institute, Kyoto University, 3.Japan Agency for Marine-Earth Science and Technology, 4.Graduate School of Science, Kobe University , 5.Earthquake Research Institute, The University of Tokyo)

Thu. May 25, 2023 10:45 AM - 12:00 PM 302 (International Conference Hall, Makuhari Messe)

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

[S-IT16] Deep Earth Sciences

10:45 AM - 11:00 AM

[SIT16-01] Seismic velocity structure beneath South America from finite-frequency tomography

*Yuko Kondo¹, Masayuki Obayashi², Hiroko Sugioka¹, Hajime Shiobara³, Aki Ito², Masanao Shinohara³, Hikaru Iwamori³, Masataka Kinoshita³, Miller Matthew⁴, Tassara Carlos⁵, Ojeda Javier^5,6 (1.Kobe University, Japan, 2.Japan Agency for Marine-Earth Science and Technology, Japan, 3.Earthquake Research Institute, University of Tokyo, Japan, 4.Departamento de Geofísica, Universidad de Concepcion, Chile, 5.Facultad de Ciencias, Universidad de Arturo Prat, Iquique, Chile, 6.Departamento de Geofísica, Universidad de Chile, Chile)

Mon. May 22, 2023 1:45 PM - 3:15 PM 303 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC31] Active Volcanism

2:45 PM - 3:00 PM

[SVC31-15] Imaging 3D resistivity structure under the seafloor of Kikai caldera volcano

*Takumi Obata¹, Masamitsu Araki¹, Toki Hirose¹, Tetsuo Matsuno², Takuto Minami¹, Hironori Otsuka², Yoshiyuki Tatsumi², Hiroko Sugioka^2,1, Takeshi Hanyu³, Satoru Tanaka³, Hiroshi Ichihara⁴, Nobukazu Seama^1,2 (1.Department of Planetology, Graduate School of Science, Kobe University, 2.Kobe Ocean-Bottom Exploration Center, Kobe University, 3.Japan Agency for Marine-Earth Science and Technology, 4.Graduate School of Environmental Studies, Nagoya University)

Wed. May 24, 2023 9:00 AM - 10:15 AM 303 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC34] Volcanoes in the Sea

9:30 AM - 9:45 AM

[SVC34-03] Low-velocity anomaly beneath Kikai-caldera submarine volcano, Japan, revealed by seismic refraction survey

*Akihiro Nagaya¹, Gou Fujie², Shuichi Kodaira², Satoru Tanaka², Yojiro Yamamoto², Hiroko Sugioka^3,1, Hiroki Miyamachi⁴, Tetsuo Matsuno³, Hironori Otsuka³, Keita Suzuki⁵, Nobukazu Seama^1,3 (1.Department of Planetology, Graduate School of Science, Kobe University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Kobe Ocean-Bottom Exploration Center, Kobe University, 4.Graduate School of Science and Engineering, Kagoshima University, 5.Nippon Marine Enterprises, Ltd)

Wed. May 24, 2023 10:45 AM - 12:00 PM 303 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC34] Volcanoes in the Sea

11:30 AM - 11:45 AM

[SVC34-09] Dyke swarms in the oceanic lithosphere beneath the Ontong Java Plateau as inferred from Po/So waves

*Azusa Shito¹, Daisuke Suetsugu, Akira Ishikawa³, Takehi Isse⁴, Hajime Shiobara⁴, Hiroko Sugioka⁵, Aki Ito², Yasushi Ishihara², Satoru Tanaka², Masayuki Obayashi², Takashi Tonegawa², Junko Yoshimitsu² (1.Okayama University of Science, 2.JAMSTEC, 3.Tokyo Institute of Thechnology, 4.Earthquake Research Insitute, The University of Tokyo, 5.Kobe University)

Wed. May 24, 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

2:15 PM - 2:30 PM

[SCG45-03] Locating tectonic tremors with uncertainty estimates: optimizing time- and amplitude-differences, wave propagation-based quality control, and Bayesian inversion

*Takeshi Akuhara¹, Yusuke Yamashita², Hiroko Sugioka³, Masanao Shinohara¹ (1.Earthquake Research Institute, University of Tokyo, 2.Disaster Prevention Research Institute, Kyoto University, 3.Kobe University)

Mon. May 22, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (6) (Online Poster)

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

[S-CG55] Driving Solid Earth Science through Machine Learning

1:45 PM - 3:15 PM

[SCG55-P05] Attempt to detect tsunami-generated magnetic variation using machine learning

*Chiaki Mita¹, Takuto Minami¹, Hiroko Sugioka¹ (1.Kobe University)

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (23) (Online Poster)

[E] Online Poster
| M (Multidisciplinary and Interdisciplinary)
| M-AG Applied Geosciences

[M-AG32] CTBT IMS Technologies for Detecting Nuclear Explosion and Their Applications to Earth Science

10:45 AM - 12:15 PM

[MAG32-P02] Detection, location and characterization of seismic swarms associated with ridge subduction

*Hiroko Sugioka¹ (1.Department of Planetology, Kobe University)

Hiroko Sugioka

Speaker, Author, Co-Author

★Invited Papers