JpGU Meeting 2025
Session Outline| Human Geosciences (H) | ||||
|---|---|---|---|---|
| Session Sub-category | Disaster geosciences (DS) | |||
| Session ID | H-DS10 | |||
| Session Title | Tsunami and tsunami forecast | |||
| Short Title | Tsunami and tsunami forecast | |||
| Date & Time | Oral Session |
AM2-PM2 Fri, 30 MAY | ||
| On-site Poster Coretime |
PM3 Fri. 30 MAY | |||
| Main Convener | Name | Toshitaka Baba | ||
| Affiliation | Graduate School of Science and Technology, Tokushima University | |||
| Co-Convener 1 | Name | Hiroaki Tsushima | ||
| Affiliation | Meteorological Research Institute, Japan Meteorological Agency | |||
| Session Language | J | |||
| Scope (Session Description) |
This session discusses issues related to improving real-time and long-term prediction accuracy of tsunami from earthquakes, landslides, and volcanoes, which include such as a better understanding of tsunami dynamics, new real-time tsunami observing systems deployed in the open ocean and coastal waters, methodologies of more rapid and accurate prediction during tsunami emergencies, more extensive and accurate inundation maps, and long-term tsunami potential forecast. |
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| Session Format | Orals and Posters session | |||
| Co-sponsorship | Partner Union(s) | - | ||
| JpGU Society Member(s) | The Seismological Society of Japan | |||
| International Collaborative Society | - | |||
| Organizations Other Than JpGU Society Members | - | |||
| Time | Presentation No | Title | Presenter |
|---|---|---|---|
| Oral Presentation May 30 PM1 | |||
| 13:45 - 14:00 | HDS10-01 | Generation mechanism of the 1929 Grand Banks tsunami caused by a deep-ocean landslide. | Tatsuya Nakagaki |
| 14:00 - 14:15 | HDS10-02 | Initial sea surface displacement of non-seismic tsunami associated with the 2020 Alaska Sand Point earthquake | Akino Naitoh |
| 14:15 - 14:30 | HDS10-03 | PCOMCOT-Landslide: A New GPU-parallelized Two-layer Model for Landslides and Tsunami Generation over Complex Topographies | Yifan Zhu |
| 14:30 - 14:45 | HDS10-04 | Numerical Experiments on Tsunami Inundation Estimation Using a Data Assimilation Approach | Yota Atobe |
| 14:45 - 15:00 | HDS10-05 | Detection of Undetected Non-Seismic Tsunamis Using DONET Ocean Bottom Pressure Records | Kudo Aoi |
| 15:00 - 15:15 | HDS10-06 | Optimization of Filters for Real-Time Tsunami Detection Using Ocean Bottom Pressure Data | Naotaka YAMAMOTO CHIKASADA |
| Oral Presentation May 30 PM2 | |||
| 15:30 - 15:45 | HDS10-07 | Infrasound magnitude: Ultra-rapid tsunami size estimation from one-point atmospheric pressure observations | Kensuke Nakajima |
| 15:45 - 16:00 | HDS10-08 | Analysis of Tsunami Generation Due to Seafloor Subsidence Around the Sofu Seamount | Tatsuhiko Tokuta |
| 16:00 - 16:15 | HDS10-09 | Tsunami source inversion of the 2024 Hyuganada earthquake using high-frequency ocean radar | Yuchen Wang |
| 16:15 - 16:30 | HDS10-10 | Uncovering tsunami wave characteristics in Iida Bay, Ishikawa Prefecture, due to the influence of bathymetry | Honoka Kikuta |
| 16:30 - 16:45 | HDS10-11 | The Increase of Tsunami Height in the Distant Area of the Wave Source of the 2024 Noto Peninsula Earthquake Tsunami | Tomoya Kurihara |
| 16:45 - 17:00 | HDS10-12 | Impact of bathymetry, wave dispersion and epicenter location on the propagation of tsunamis in the Sea of Japan | Uehara Katsuto |
| Presentation No | Title | Presenter |
|---|---|---|
| Poster Presentation May 30 PM3 | ||
| HDS10-P01 | Characteristics of the 2024 Noto Peninsula Earthquake Tsunami based on Tsunami Magnitude m | Yuichi Namegaya |
| HDS10-P02 | Numerical simulations of tsunamis generated by the 2024 Noto Peninsula earthquake and reflected by the Eurasian continent | Takuto Maeda |
| HDS10-P03 | Probabilistic Tsunami Hazard Assessment for Active Faults in the Southwestern Sea of Japan | Koichi Murata |
| HDS10-P04 | An Attempt to Extract High-Risk Areas Utilizing Probabilistic Tsunami Hazard Information | Yoshinori Tokizane |
| HDS10-P05 | Variability in Tsunami Height Prediction Due to Heterogeneous Fault Slip: A Case Study in the Marmara Sea, Turkey | Shota Amo |
| HDS10-P06 | Investigating characteristics of the source model for the 12th century southwest off-Hokkaido earthquake using tsunami simulations | Yuto Tsutsui |
| HDS10-P07 | Consideration of tsunami inundation area in Toberi marsh, Hokkaido, Japan | Kei Ioki |
| HDS10-P08 | Calculation of the Tsunami Caused by the 2010 Chile Earthquake Based on Tide Gauge Records Along the Japanese Coast | Koichiro Motoi |
| HDS10-P09 | Generation mechanism of the large tsunami caused by the 1946 Aleutian tsunami earthquake | Yuichiro Tanioka |
| HDS10-P10 | GO-EUREKA – GNSS-observation based European system for earthquake and tsunami hazard assessment from the ionosphere | Elvira Astafyeva |
| HDS10-P11 | Tsunami wave height prediction using data assimilation of submarine tsunami magnetic field data | Hirano Takayuki |
| HDS10-P12 | Tsunami source inversion using atmospheric pressure waves generated by earthquake fault movement. | Hidee Tatehata |