ERI Holds “DANWAKAI”, 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.

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.

　　　　Date: 　Friday, January 16, 2026  13:30～(JST)

　　　　Place: ERI Bldg.1, 2nd floor, Seminar Room

　　　　　　　Livestream Zoom Webinar

* The zoom URL and password required for participation will be provided on the day of the event to those who wish to attend.

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1. 13:30-13:45

TITLE: Full-spectrum similarity of repeating trapdoor faulting

AUTHOR: *Osamu SANDANBATA and Shunsuke TAKEMURA

SUMMARY: We investigated the mechanisms responsible for the repeated occurrence of trapdoor faulting at submarine calderas through comparison of seismic and tsunami waveforms.

2. 13:45-14:00

TITLE: RMS and Hierarchical Agglomerative Clustering to Build Template Event Catalogs of Tectonic Tremors

AUTHOR: *Gerardo MENDO･Hiromichi NAGAO and Yoshikazu TERADA (The University of Osaka)

SUMMARY: We introduce YOSO (You Only Search Once) method to retrieve tectonic tremor waveform templates from seismic data.

3. 14:00-14:15

TITLE: Characteristics of Observed Shallow Slow Earthquakes along the Nankai Trough

AUTHOR: *Shunsuke TAKEMURA, Yutaro OKADA (IRIDeS, Tohoku Univ.), Akemi NODA (JMA) and Satoru BABA (Kyushu Univ.)

SUMMARY: We briefly review the characteristics of observed shallow slow earthquakes along the Nankai Trough.

4. 14:15-14:30

TITLE: Eruption process of vulcanian eruptions in Shinmoe-dake inferred from ash fall volumes and durations of volcanic tremors

AUTHOR: *Jun OIKAWA and Yasuhisa TAJIMA (NIPPON KOEI CO.,LTD)

Speaker