日本地球惑星科学連合2025年大会

セッション情報

印刷

一括PDF作成

[E] ポスター発表

セッション記号 M (領域外・複数領域) » M-IS ジョイント

[M-IS09] Interdisciplinary studies on pre-earthquake processes

2025年5月25日(日) 17:15 〜 19:15 ポスター会場 (幕張メッセ国際展示場 7・8ホール)

コンビーナ:服部 克巳(千葉大学大学院理学研究院)、劉 正彦(国立中央大学太空科学研究所)、Ouzounov Dimitar(Center of Excellence in Earth Systems Modeling & Observations (CEESMO) , Schmid College of Science & Technology Chapman University, Orange, California, USA)、Huang Qinghua(Peking University)

This session summarizes a multi-year research effort on precursors and earthquake preparation processes. We expand the interdisciplinary discussion on earthquake predictability by presenting the latest progress in studying the physically based pre-earthquake phenomena. New observations from space and ground have provided new evidence, which may enhance better understanding of tectonic activity. The session anticipates talks that include but are not limited to observations and analyses of seismic, electrical, electromagnetic,
electro-chemical and thermodynamic processes related to stress changes
in the lithosphere, along with their statistical and physical validation.
Presentations on the latest observational results associated with major
earthquakes obtained by different methodologies are welcomed. The topics
of the session are as follows but not limited to:

-General discussion on the earthquake preparation process and the physics of
pre-earthquake signals
- Theory, modeling, laboratory experiments, computational simulation for
generation and propagation of pre-earthquake signals and their
connection with the seismic cycle
- Multi-parameter observations, detection, and validation of
pre-earthquake signals
- Cross-disciplinary studies, practical and technical approaches for
better understanding of earthquake preparation processes and their
connection with seismicity.
- AI or machine learning approach to earthquake forecast.

17:15 〜 19:15

[MIS09-P02] Responses of Seismo-ionospheric Precursors in the Total Electron Content to Earthquake Magnitude and Depth in Taiwan and Japan during 1999–2024

*Kuan-Yu LEE1、Jann-Yenq LIU1,2,3、JIA-WEI ZHUANG1 (1.Department of Space Science and Engineering, National Central University, Taiwan、2.Center for Astronautical Physics and Engineering, National Central University、3.Center for Space and Remote Sensing Research, National Central University)


17:15 〜 19:15

[MIS09-P05] A novel LF/VLF signal discrimination using random forest and interferometer approaches; identification of lightning discharge and possible seismo-EM signals

太田 悠一朗1、*服部 克巳2,3,4、三浦 健伸5、吉野 千恵2、今住 則之6 (1.千葉大学大学院融合理工学府、2.千葉大学大学院理学研究院、3.千葉大学環境リモートセンシング研究センター、4.千葉大学災害治療学研究所、5.千葉大学理学部、6.日本技術士会千葉県支部)

17:15 〜 19:15

[MIS09-P08] 旭観測点の異なる2つの深度における地表面付近の地中ラドンフラックス変動に関する研究

福永 しおり1、*吉野 千恵2、服部 克巳2,3,4、小西 敏春5 (1.千葉大学大学院融合理工学府、2.千葉大学大学院理学研究院、3.千葉大学環境リモートセンシング研究センター、4.千葉大学災害治療学研究所、5.応用光研工業株式会社)

17:15 〜 19:15

[MIS09-P09] North-South asymmetry of Sq variations at geomagnetically conjugate area

*Xiaocan Liu1、Peng Han2、Yangkun Liu3,4、Jiyao Xu4,5、Katsumi Hattori6,7、Huaran Chen1、Liguo Jiao1、Jiyao Tu1 (1.Institute of geophysics China Earthquake Administrition、2.Department of Earth and Space Sciences, Southern University of Science and Technology, Shenzhen, China,、3.State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing, China、4.Institute of Electromagnetic Wave, School of Physics, Henan Normal University, Xinxiang, China 、5.University of Chinese Academy of Sciences, Beijing, China、6.Graduate School of Science, Chiba University, Chiba, Japan、7.Center for Environmental Remote Sensing, Chiba University, Chiba, Japan)

×

認証

×

要旨・抄録、PDFの閲覧には参加者用アカウントでのログインが必要です。参加者ログイン後に閲覧・ダウンロードできます。
» 参加者用ログイン
» 出展者の方はこちら