JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS14] Interdisciplinary studies on pre-earthquake processes

Tue. May 26, 2026 3:30 PM - 5:00 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Hattori Katsumi(Department of Earth Sciences, Graduate School of Science, Chiba University), Han Peng(Southern University of Science and Technology, Shenzhen, China)

3:30 PM - 3:45 PM

[MIS14-07] Pre-Earthquake Ionospheric Signals of the 2025 Mw8.8 Kamchatka Earthquake Observed by the Global Ionosphere Map of Total Electron Content and In-situ Plasma Quantities of FORMOSAT-5

*Jann-Yenq LIU1,2,3, Yun-Cheng WEN1, Fu-Yuan CHANG1,2, Tsung-Yu WU2, Katsumi Hattori4,5,6, Rui Song6 (1. Department of Space Science and Engineering, National Central University, Taiwan, 2. Center for Astronautical Physics and Engineering, National Central University, Taiwan, 3. Center for Space and Remote Sensing Research, National Central University, Taiwan, 4. Graduate School of Science, Chiba University, Japan, 5. Center for Environmental Remote Sensing, Chiba University, Japan, 6. Research Institute of Disaster Medicine, Chiba University, Japan)

Keywords:2025 Kamchatka earthquake, total electron content, FORMOSAT-5, seismo electric field