Japan Geoscience Union Meeting 2023

Session information

[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS04] Interdisciplinary studies on pre-earthquake processes

Sun. May 21, 2023 10:45 AM - 12:00 PM 104 (International Conference Hall, Makuhari Messe)

convener:Katsumi Hattori(Department of Earth Sciences, Graduate School of Science, Chiba University), Jann-Yenq LIU(Center for Astronautical Physics and Engineering, National Central University, Taiwan), Dimitar Ouzounov(Center of Excellence in Earth Systems Modeling & Observations (CEESMO) , Schmid College of Science & Technology Chapman University, Orange, California, USA), Qinghua Huang(Peking University), Chairperson:Dimitar Ouzounov(Center of Excellence in Earth Systems Modeling & Observations (CEESMO) , Schmid College of Science & Technology Chapman University, Orange, California, USA), Jann-Yenq LIU(Center for Astronautical Physics and Engineering, National Central University, Taiwan)

We have acquired a lot of knowledge on precursors and earthquake
preparation. This session expands the interdisciplinary discussions on
the preparation process of earthquake and earthquake predictability by
presenting the latest progress in studying the physically based
Pre-earthquake phenomena. New observations from space and ground have
provided evidence that may enhance better the understanding of the 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.

-General discussion on the earthquake preparation process and the physics of
pre-earthquake signals
- Theory, modeling, laboratory experiments, and 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
a better understanding of earthquake preparation processes and their
connection with seismicity.
- Applications of multi-parameter Machine Learning and AI approaches
for pre-earthquake signals identification, and data assimilation for
practical forecast model.

10:45 AM - 11:00 AM

*Rui Wang1, Peng Han1, Jiancang Zhuang2, Miao Miao1, Ce Zhao3, Cuiping Zhao4, Renqi Lu5, Hongfu Lei6, Mengdi Yao6 (1.Southern University of Science and Technology, Shenzhen, China , 2.The Institute of statistic Mathematics,Tokyo, Japan, 3.Institute of Geophysics, China Earthquake Administration, Beijing, China, 4.Institute of Earthquake Forecasting, China Earthquake Administration, Beijing, China, 5.Institute of Geology, China Earthquake Administration, Beijing, China, 6.China Three Gorges Construction Engineering Corporation, Chengdu, China)

11:15 AM - 11:30 AM

*Dimitar Ouzounov1, Sergey Pulinets2, Tiger Liu3, Ktasumi Hattori4, Menas Kafatos1, Patrick Taylor5 (1.Institute for Earth, Computing, Human and Observing (Institute for ECHO), Chapman University, Orange, California, USA, 2.Space Research Institute, Russian Academy of Sciences, Moscow, Russia, 3.Center for Space and Remote Sensing Research, National Central University, Taoyuan, Taiwan, 4.Department of Earth Sciences, Graduate School of Science, Chiba University, Chiba, Japan, 5.NASA GSFC, Greenbelt, MD, USA )

11:30 AM - 11:45 AM

*Jann-Yenq LIU1,2,3, Yuh-Ing Chen4, Yun-Cheng WEN2, Chi-Kuang Chao1,2,3 (1.Center for Astronautical Physics and Engineering, National Central University, Taiwan, 2.Department of Space Science and Engineering, National Central University, Taiwan, 3.Center for Space and Remote Sensing Research, National Central University, Taiwan, 4.Graduate Institute of Statistics, National Central University, Taiwan)

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