Please check out our study on the fast-traveling tsunami “forerunner” by the 2022 January Tonga eruption, published in Science. AAAS Science Magazine “Global fast-traveling tsunamis driven by atmospheric Lamb waves on the 2022 Tonga eruption” science.org/doi/10.1126/sc…

Our new paper has been published. Please check it out. "A new mechanical perspective on a shallow megathrust near-trench slip from the high-resolution fault model of the 2011 Tohoku-Oki earthquake" doi.org/10.1186/s40645…

Our new paper has been published! “Ocean Surface Gravity Waves Excited by the 2022 Eruption of Hunga Tonga‐Hunga Ha’apai Volcano, Nishida, Ichihara, Kubota, and Tonegawa (2024) GRL 51 (19). doi.org/10.1029/2024gl….

新しい論文が出版されました。“Ocean Surface Gravity Waves Excited by the 2022 Eruption of Hunga Tonga‐Hunga Ha’apai Volcano, Nishida, Ichihara, Kubota, and Tonegawa (2024) GRL 51 (19). doi.org/10.1029/2024GL…

Our new paper on JGR We investigated T waves from successive tsunamigenic events near Sofu Seamount. Our main conclusion is that accompanying seismic events during tsunamigenic events should be at depths ≤0.5 km below the seafloor doi.org/10.1029/2024JB…

先日でた論文の和文解説を書きました。 海中音波T波を用いて2023年10月鳥島近海（孀婦海山）の津波に迫る – 東京大学地震研究所 eri.u-tokyo.ac.jp/research/22620/

I posted a preprint on the tsunami modeling study of the earthquake beneath the Hyuganada Sea on 8 August 2024, available at doi.org/10.51094/jxiv.… (the texts are in Japanese but the abstract and figure captions are in English).

2024年日向灘の地震に伴う津波の波源分布 －N-netとDONETの水圧計記録の解析から－ doi.org/10.51094/jxiv.…

2025年1月13日日向灘の地震 hinet.bosai.go.jp/topics/hyugana…

Our research paper on T waves during the tsunami event from Sofu Seamount received an editor’s highlight in AGU's Eos T-waves May Improve Tsunami Early Warning Systems eos.org/editor-highlig…

Our new paper is now published! doi.org/10.1029/2025GL… We modeled an M 7.1 earthquake in Hyuganada Sea, Japan, on 8 August 2024 by a joint inversion of offshore tsunami and onshore geodetic data, and we discussed the interplate seismic coupling in this region.

南海トラフ海底地震津波観測網（N-net）沿岸システムの観測データの公開開始📣 本年6月に南海トラフ海底地震津波観測網（N-net）の整備を完了していましたが、昨年10月の沖合システムの観測データ公開に続き、沿岸システムの観測データを公開 bosai.go.jp/info/press/202…

AGU25のプログラムがオープンになりましたが，なぜか自分の発表がどこにもみつからない．．．（というか，いつもの津波セッション自体，存在しない？？？）