[P-EM13] Dynamics of the Inner Magnetospheric System

9:00 AM - 10:30 AM

[PEM13-P24] Observation of geomagnetic field variations with low-cost magnetometers using magneto-
impedance (MI) sensors

*Taiki Maeda¹, Masahito Nose¹, Nomura Hiroshi¹, Takumi Adachi¹, Yuka Yamamoto¹, Atshushi Kumamoto², Sachinobu Ishida³, Hiroshi Ichihara⁴, Takeshi Kawano⁵, Yoshihiro Iwanaga⁵, Shunichi Tatematsu⁵, Seiki Asari⁶, Hideyuki Hirahara⁶, Megumi Kaito⁶, Shingo Nagamachi⁶ (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Space and Terrestrial Plasma Physics Laboratory, Tohoku University, 3.Graduate School of Science and Technology, Hirosaki University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Aichi Steel Corporation, 6.Kakioka Magnetic Observatory, Japan Meteorological Agency)

Tue. May 23, 2023 9:00 AM - 10:15 AM 106 (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS06] Tsunami and tsunami forecast

9:00 AM - 9:15 AM

[HDS06-06] Numerical simulation of tsunami and magnetic signals at Chichijima Island, Japan, after the eruption of Hunga volcano, Tonga, on January 15, 2022

*Takuto Minami¹, Rei Shibahara¹, Seiki Asari³, Hiroaki TOH² (1.Division of Frontier Planetology, Department of Planetology, Graduate School of Science, Kobe University, 2.WDC, Kyoto University, 3.Kakioka magnetic observatory, JMA)

Fri. May 26, 2023 9:00 AM - 10:30 AM 303 (International Conference Hall, Makuhari Messe)

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

[S-VC33] Monitoring and assessment of volcanic activities

9:00 AM - 9:15 AM

[SVC33-01] On the 2022 thermal evolution of shallow zone beneath the Oana Crater, Azumayama Volcano: Implications from continuous observations of the total magnetic intensity

*Seiki Asari¹, Shin Arita², Ryotaro Akimoto³ (1.Kakioka Magnetic Observatory, Japan Meteorological Agency, 2.Seismological and Volcanological Department, Japan Meteorological Agency, 3.Sendai Regional Headquaters, Japan Meteorological Agency)