Sun. May 22, 2022 9:00 AM - 10:30 AM Exhibition Hall Special Setting (1) (Exhibition Hall 8, Makuhari Messe)

[J] Oral
| U (Union )
| Union

[U-09] Submarine volcanic eruption in Tonga accompanied by a meteo-tsunami

10:15 AM - 10:30 AM

[U09-06] Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption as seen in GNSS-TEC and SuperDARN Hokkaido pair of radars observations

*Atsuki Shinbori¹, Yuichi Otsuka¹, Sori Takuya¹, Michi Nishioka², Septi Perwitasari², Takuo T. Tsuda³, Nozomu Nishitani¹ (1.Institute for Space-Earth Environment Research, Nagoya University, 2. National Institute of Information and Communications Technology, 3.The University of Electro-Communications)

Mon. May 30, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (40) (Ch.40)

[J] Poster
| U (Union )
| Union

[U-09] Submarine volcanic eruption in Tonga accompanied by a meteo-tsunami

11:00 AM - 1:00 PM

[U09-P34] Ionospheric disturbances over Japan and Australia following the eruption of Hunga Tonga-Hunga Ha'apai on 15 January 2022

*Susumu Saito¹, Yuichi Otsuka², Atsuki Shinbori², Takuya Sori², Michi Nishioka³, Septi Perwitasari³ (1.Electronic Navigation Research Institute, National Institute of Maritime, Port, and Aviation Technology, 2.Institute for Space-Earth Environment Research, Nagoya University, 3.National Institute of Information and Communications Technology)

11:00 AM - 1:00 PM

[U09-P36] Ionospheric Height and Electron Density Variation caused by the Tonga Volcano Eruption Observed by Ionosonde Network in Japan

*Septi Perwitasari¹, Michi Nishioka¹, Takuya Tsugawa¹ (1.National Institute of Information and Communications Technology )

Mon. May 23, 2022 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

[E] Oral
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM09] Space Weather and Space Climate

11:45 AM - 12:00 PM

[PEM09-11] Dependence of ionospheric responses on solar wind dynamic pressure during geomagnetic storms using GNSS-TEC data

*Sori Takuya¹, Atsuki Shinbori¹, Yuichi Otsuka¹, Michi Nishioka², Septi Perwitasari² (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.National Institute of Information and Communications Technology)

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (3) (Ch.03)

[E] Poster
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM11] Dynamics of the Inner Magnetospheric System

11:00 AM - 1:00 PM

[PEM11-P11] Temporal and spatial variation of the source region of IPDP type-EMIC waves: Case study on 19 April 2017

Asuka Hirai¹, *Fuminori Tsuchiya¹, Takahiro Obara¹, Yasumasa Kasaba¹, Yuto Katoh¹, Hiroaki Misawa¹, Kazuo Shiokawa², Yoshizumi Miyoshi², Chae-Woo Jun², Satoshi Kurita³, Martin G Connors⁴, Aaron Hendry⁶, Atsuki Shinbori², Yuichi Otsuka², Michi Nishioka⁵, Septi Perwitasari⁵, Jerry W. Manweiler⁷ (1.Graduate School of Science, Tohoku University, 2.ISEE, Nagoya University, 3.RISH, Kyoto University, 4.Athabasca University, 5.NICT, 6.University of Otago , 7.Fundamental Technologies, LLC, USA)

Tue. May 24, 2022 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

[E] Oral
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM13] Coupling Processes in the Atmosphere-Ionosphere System

4:00 PM - 4:15 PM

[PEM13-09] Statistical behavior of large-scale ionospheric disturbances from high latitudes to mid-latitudes during geomagnetic storms using 20-year GNSS-TEC data:
Dependence on season and storm intensity

*Atsuki Shinbori¹, Yuichi Otsuka¹, Takuya Sori¹, Michi Nishioka², Septi Perwitasari² (1.Institute for Space-Earth Environment Research (ISEE), Nagoya University, 2.National Institute of Information and Communications Technology (NICT))

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (4) (Ch.04)

[E] Poster
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM13] Coupling Processes in the Atmosphere-Ionosphere System

11:00 AM - 1:00 PM

[PEM13-P06] Propagation characteristics of MSTIDs at different altitudes obtained by HF Doppler sounding and GPS-TEC observations

*Yuki Nishiyama¹, Hiroyuki Nakata¹, Hiroyo Ohya¹, Keisuke Hosokawa², Septi Perwitasari³, Michi Nishioka³ (1.Graduate School of Science and Engineering, Chiba University, 2.Graduate School of Informatics and Engineering, University of Electro-Communications, 3.National Institute of Information and Communications Technology)

Septi Perwitasari

Speaker, Author, Co-Author