ERI Holds \u201cDANWAKAI\u201d, a monthly meeting where its members present their most recent academic and technical achievements, once a month on Friday of every month. DANWAKAI is open to the public.<\/p>\n\n\n\n
Please refrain from secondary distribution of the URL to be provided. Due to copyright issues, recording of the video and audio distributed is strictly prohibited.<\/p>\n\n\n\n
\u3000\u3000\u3000\u3000Date: \u3000Friday, January17, 2025 13:30\uff5e(JST)<\/p>\n\n\n\n
\u3000\u3000\u3000\u3000Place: ERI Bldg.1, 2nd floor, Seminar Room1<\/p>\n\n\n\n
\u3000\u3000\u3000\u3000\u3000\u3000\u3000Livestream Zoom Webinar<\/p>\n\n\n\n
* The zoom URL and password required for participation will be provided on the day of the event to those who wish to attend.<\/p>\n\n\n\n
1. 13:30-13:45<\/p>\n\n\n\n
TITLE: Segmented trapdoor fault in Kita-Ioto Submarine Caldera revealed with millimeter tsunami waveform record<\/p>\n\n\n\n
AUTHOR: *Osamu SANDANBATA and Tatsuhiko SAITO (National Research Institute for Earth Science and Disaster Resilience)<\/p>\n\n\n\n
SUMMARY: We detected 1\u20132 mm amplitude tsunami waves at DONET caused by two M~5 earthquakes near the Kita-Ioto Submarine Caldera, with which we revealed that rapid submarine caldera uplift repeatedly occurred due to trapdoor faulting that ruptured different intra-caldera fault segments; this work has been published in JGR Solid Earth (https:\/\/doi.org\/10.1029\/2024JB029755<\/a>; see the summary at ERI’s website: https:\/\/www.eri.u-tokyo.ac.jp\/en\/research\/6579\/<\/a>).<\/p>\n\n\n\n 2. 13:45-14:00<\/p>\n\n\n\n TITLE: Emergence of self-organized criticality and phase transition in the Olami-Feder-Christensen earthquake model with a single defect<\/p>\n\n\n\n AUTHOR: *Tetsuto OTANI and Nobuki KAME<\/p>\n\n\n\n SUMMARY: We report on the conditions for the emergence of the Gutenberg-Richter law in a discrete earthquake model and newly discovered phase transitions; this work has been published in Physical Review E (https:\/\/link.aps.org\/doi\/10.1103\/PhysRevE.110.054129<\/a>).<\/p>\n\n\n\n 3. 14:00-14:15<\/p>\n\n\n\n TITLE: Muon observation in the Ishido fault borehole<\/p>\n\n\n\n AUTHOR: * Akimichi TAKETA, Katsuya YAMAZAKI (Chubu University), Takayuki TOMIDA (Shinshu University) and Daisuke IKEDA (Kanagawa University)<\/p>\n\n\n\n SUMMARY: Report about the current status of muon observation in the Ishido fault borehole<\/p>\n\n\n\n *Speaker<\/p>\n","protected":false},"excerpt":{"rendered":"