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

11:00 AM - 1:00 PM

[U09-P15] Detection of air pressure and temperature and wind change associated with the 2022 Tonga eruption and energy estimate transported by the atmospheric waves

*Shingo Watada¹, Yuichi Imanishi¹ (1.Division of Monitoring Science, Earthquake Research Institute, University of Tokyo)

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (20) (Ch.20)

[J] Poster
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT20] New Developments in Shallow Geophysics

11:00 AM - 1:00 PM

[HTT20-P05] Detection of water mass variation in a slope by simultaneous continuous gravity observations on surface and in a tunnel

*Kazunari Nawa¹, Yuichi Imanishi², Takeshi Kimura³ (1.National Institute of Advanced Industrial Science and Technology, 2.ERI, Univ. Tokyo, 3.NIED)

Tue. May 24, 2022 1:45 PM - 3:15 PM 101 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-GD Geodesy

[S-GD02] Geodesy and Global Geodetic Observing System

2:15 PM - 2:30 PM

[SGD02-03] Gravity changes associated with atmospheric disturbances caused by the volcanic eruption in Tonga on January 15th, 2022, recorded by superconducting gravimeters in Japan

*Yuichi Imanishi¹, Kazunari Nawa², Yoshiaki Tamura³, Hiroshi Ikeda⁴, Satoshi Miura⁵ (1.Earthquake Research Institute, The University of Tokyo, 2.AIST, 3.NAOJ, 4.KEK, 5.Tohoku University)

Wed. May 25, 2022 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-GD Geodesy

[S-GD02] Geodesy and Global Geodetic Observing System

9:00 AM - 9:15 AM

[SGD02-13] Postseismic gravity change after the 2011 Tohoku Earthquake observed by superconducting gravimeters at Mizusawa, Japan

*Yoshiaki Tamura¹, Yuichi Imanishi², Ryuichi Nishiyama², Takahito Kazama³, Koji Matsuo⁴ (1.National Astronomical Observatory of Japan, Mizusawa VLBI Observatory, 2.Earthquake Research Institute, The University of Tokyo, 3.Graduate School of Science, Kyoto University, 4.Geospatial Information Authority of Japan)

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (20) (Ch.20)

[J] Poster
| S (Solid Earth Sciences )
| S-GD Geodesy

[S-GD02] Geodesy and Global Geodetic Observing System

11:00 AM - 1:00 PM

[SGD02-P01] Simulation of magnetic suspension in superconducting gravimeter by finite element method

*Yuichi Imanishi¹, Akiteru Takamori¹ (1.Earthquake Research Institute, The University of Tokyo)

Mon. May 30, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (39) (Ch.39)

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

[M-TT45] Brand-new scope of coupling geophysics being established by infrasound and associated waves

11:00 AM - 1:00 PM

[MTT45-P01] Short-term gravity changes observed in and around Kussharo Caldera, Eastern Hokkaido, Japan

★Invited Papers

*Kazunari Nawa¹, Yuichi Imanishi², Hiroshi Ikeda³, Ryo Honda⁴, Daisuke Oka⁵, Tatsuo Shirakawa⁶, Takuma Oi⁷, Hiroaki Takahashi⁸, Mako Ohzono⁸, Hiroshi Aoyama⁸, Kazumi Okada⁸, Teruhiro Yamaguchi⁸ (1.National Institute of Advanced Industrial Science and Technology, 2.ERI, Univ. Tokyo, 3.KEK, 4.MFRI, 5.HRO, 6.Kitami Inst. Tech., 7.Toho Mercantile Co., 8.Hokkaido Univ.)

Yuichi Imanishi

Speaker, Author, Co-Author

★Invited Papers