Session outline
| Multidisciplinary and Interdisciplinary (M) | ||
|---|---|---|
| Session Sub-category | Intersection(IS) | |
| Session ID | M-IS14 | |
| Title | Interdisciplinary studies on pre-earthquake processes | |
| Short Title | Pre-earthquake processes | |
| Main Convener | Name | Katsumi Hattori |
| Affiliation | Department of Earth Sciences, Graduate School of Science, Chiba University | |
| Co-Convener 1 | Name | Jann-Yenq LIU |
| Affiliation | Center for Astronautical Physics and Engineering, National Central University, Taiwan | |
| Co-Convener 2 | Name | Dimitar Ouzounov |
| Affiliation | Hellenic Mediterranean University, Greece | |
| Co-Convener 3 | Name | Qinghua Huang |
| Affiliation | Peking University | |
| Co-Convener 4 | Name | Peng Han |
| Affiliation | Southern University of Science and Technology, Shenzhen, China | |
| Co-Convener 5 | Name | Rui Song |
| Affiliation | Graduate School of Science and Engeering, Chiba University | |
| Session Language |
E |
|
| Scope |
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. |
|
| Presentation Format | Oral and Poster presentation | |
| Joint Session with | AOGS ,EGU | |
| Time | Presentation No | Title | Presenter |
|---|---|---|---|
| Oral Presentation May 26 PM1 | |||
| 13:45 - 14:00 | MIS14-01 | Integrated Multi-Parameter Precursory Analysis for Earthquake Forecasting in the Kanto Region, Japan | Wenchao Li |
| 14:00 - 14:15 | MIS14-02 | Do-It-Yourself (DIY) Method for Forecasting Local Earthquakes | John B Rundle |
| 14:15 - 14:30 | MIS14-03 | Geomagnetic Daily Variation Model Based on Frequency-Band Kriging Interpolation | Peng Han |
| 14:30 - 14:45 | MIS14-04 | Assessment of Ionospheric Disturbances Preceding Earthquakes Observed by Ionosonde from 1958-2024 in Japan | Chinatsu Sasanuma |
| 14:45 - 15:00 | MIS14-05 | Short-Term Earthquake Prediction via Spectral Energy Concentration | Fabian Yun Lee Lee |
| 15:00 - 15:15 | MIS14-06 | Challenge to short-term earthquake forecast | Katsumi Hattori |
| Oral Presentation May 26 PM2 | |||
| 15:30 - 15:45 | 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 LIU |
| 15:45 - 16:00 | MIS14-08 | The Pre-Earthquake Ionospheric Anomalies and the Possible Coupling Mechanism Related to the M8.8 Kamchatka Earthquake Occurred on July 29, 2025 | Rui Song |
| 16:00 - 16:15 | MIS14-09 | Synchronization of Pre-Earthquake Anomalies. Study of earthquake swarms in Kamchatka (July-August 2025) and Taiwan (December 2025). | Dimitar Ouzounov |
| 16:15 - 16:30 | MIS14-10 | Pre-earthquake Ionospheric Signals of the 28 March 2025 M7.7 Myanmar Earthquake Investigated Using Total Electron Content and Electron Density Profiles | Tsung-Yu Wu |
| 16:30 - 16:45 | MIS14-11 | Multi – Atmospheric Parameters anomalies associated with Land based EQ Events: A case study of M7.7 EQ in Iran during 2013 | Anishchal Chand |
| 16:45 - 17:00 | MIS14-12 | Behavior of Ionosphere for NOTO2024 Earthquake observed at ground as well as with satellite | Koichiro Oyama |
| Presentation No | Title | Presenter |
|---|---|---|
| Poster Presentation May 26 PM3 | ||
| MIS14-P01 | Development of a Broadband Interferometer for Detecting Earthquake-Related VLF/LF Signals: Identification and Removal of Radiation from Lightning Discharges using Machine Learning and Direction Finding | Takumi ONO |
| MIS14-P02 | Spatiotemporal Characteristics of GNSS-derived Pseudo-strainmeter Networks: Network Analysis for Short-term Earthquake Forecast | Jumpei Najima |
| MIS14-P03 | Detection of Surface Thermal Anomalies Preceding Lava Eruption Using Himawari-8/9 AHI Infrared Data | Keigo Saeki |
| MIS14-P04 | Statistics and Unsupervised Learning to Investigate the Impact of Ionospheric Storm Disturbances on Pre-earthquake of Total Electron Content Anomalies | Jann-Yenq LIU |
| MIS14-P05 | A development of noise reduction method for ULF band electromagnetic data using Multi-channel Singular Spectrum Analysis (MSSA) (5) | Keigo Saeki |
| MIS14-P06 | Detecting the pre-earthquake ionospheric anomalies by using the three-dimensional ionospheric reconstruction algorithm | Rui Song |
| MIS14-P07 | Creation of AI disaster mitigation sustainable studies (2) | Chinatsu Sasanuma |