52) Tonegawa, T., Shiomi, K., Takagi, R., Anisotropic structure at shallow depths across the Japan Trench, Earth, Planets. Space, 76, 113 (2024).
51) Tonegawa, T., Araki, E., High-frequency tsunamis excited by near Torishima Island, Japan, observed by distributed acoustic sensing, Geophys. Res. Lett., 51, e2024GL108714 (2024).
50) Wuestefeld, A., et al. The global DAS month of February 2023, Seismol. Res. Lett. 95, 1569–1577 (2023).
49) Takemura, S., Hamada, Y., Okuda, H., Okubo, K., Akuhara, T., Noda, A., Tonegawa, T., A review of shallow slow earthquakes along the Nankai Trough, Earth Planets. Space, 75, 164 (2023)
48) Tonegawa, T., Fukao, Y., Mesospheric pressure source from the 2022 Hunga, Tonga eruption excites 3.6-mHz air-sea coupled waves, Science Advances, 9, eadg8036, doi:10.1126/sciadv.adg8036 (2023).
47) Tonegawa, T., Takagi, R., Sawazaki, K., Shiomi, K., Short-term and long-term variations in seismic velocity at shallow depths of the overriding plate west of the Japan Trench, J. Geophys. Res. Solid Earth, 128, doi:10.1029/2022JB025262, 2022.
46) Suetsugu, D., Obayashi, M., Tonegawa, T., Shiobara, H., Sugioka, H., Ito, A., Isse, T., Ishihara, Y., Tanaka, S., Yoshimitsu, J., Nature of mantle discontinuities beneath the Ontong Java Plateau, Physics. Earth. Planet. Int., doi:10.1016/j.pepi.2022.106969, 2022.
45) Tonegawa, T., Fukao, Y., Wave propagation of meteotsunamis and generation of free tsunamis in the sloping area of the Japan Trench for the 2022 Hunga–Tonga volcanic eruption, Earth Planets Space 74, 159, 2022.
44) Tonegawa, T., Takemura, S., Yabe, S., Yomogida, K., Fluid migration before and during slow earthquakes in the shallow Nankai subduction zone, J. Geophys. Res., 127(3), e2021JB023583, 2022.
43) Tonegawa, T., Araki, E., Matsumoto, H., Kimura, T., Obana, K., Fujie, G., Arai, R., Shiraishi, K., Nakano, M., Nakamura, Y., Kodaira, S., Extraction of P wave from ambient seafloor noise observed by distributed acoustic sensing, Geophys. Res. Lett., 49(4), e2022GL098162, 2022.
42) Kubota, T., Saito, T., Fukao, Y., Sugioka, H., Ito, A., Tonegawa, T., Shiobara, H., Yamashita, M., Earthquake rupture and tsunami generation of the 2015 Mw 5.9 Bonin event revealed by in situ pressure gauge array observations and integrated seismic and tsunami wave simulation, Geophys. Res. Lett., 48, 22, doi:10.1029/2021GL095915, 2021.
41) Obayashi, M., Yoshimitsu, J., Suetsugu, D., Shiobara, H., Sugioka, H., Ito, A., Isse, T., Ishihara, Y., Tanaka, S., Tonegawa, T., Interrelation of the stagnant slab, Ontong Java Plateau, and intraplate volcanism as inferred from seismic tomography, Scientific Reports, 11, 20966, doi:10.1038/s41598-021-99833-5, 2021.
40) Akamatsu, Y., Katayama, I., Tonegawa, T., Changes in elastic wave velocity during brittle deformatin of gabbro and peridotite: Implications for oceanic Moho reflectivity, Eart. Planets. Sci. Lett., 568, 117036, doi:10.1016/j.epsl.2021.117036, 2021.
39) Isse, T., Suetsugu, D., Ishikawa, A., Shiobara, H., Sugioka, H., Ito, A., Kawano, Y., Yoshizawa, K., Ishihara, Y., Tanaka, S., Obayashi, M., Tonegawa, T., Yoshimitsu, J., Seismic evidence for a thermochemical mantle plume underplating the lithosphere of the Ontong Java Plateau, Communications Earth & Environment, 2, 98, doi10.1038/s43247-021-00169-9, 2021.
38) Tonegawa, T., Kimura, T., Shiraishi, K., Yabe, S., Fukao, Y., Araki, E., Kinishita, M., Sanada, Y., Miura, S., Nakamura, Y., Kodaira, S., Weak faults at megathrust plate boundary respond to tidal stress, Earth, Planets and Space, 73:89, doi:10.1186/s40623-012-01414-3, 2021（2022年度日本地震学会論文賞）
37) Matsumoto, H., Araki, E., Kimura, T., Fujie, G., Shiraishi, K., Tonegawa, T., Obana, K., Arai, R., Kaiho, Y., Nakamura, Y., Yokobiki, T., Kodaira, S., Takahashi, N., Ellwood, R., Yartsev, V., Karrenbach, M., Detection of hydroacoustic signals on a fiber-optic submarine cable, Scientific Reports, 11, 2797, doi:10.1038/s41598-021-82093-8, 2021.
36) Tonegawa, T., Kimura, T., Araki, E., Near-field body-wave extraction from ambient seafloor noise in the Nankai subduction zone, Special Issue "Advances in Ocean Bottom Seismology " in Frontiers in Earth Science, 8, 610993, doi:10.3389/feart.2020.610993, 2021.
35) Yabe, S., Baba, S., Tonegawa, T., Nakano, M., Takemura, S., Seismic energy radiation and along-strike heterogeneities of shallow tectonic tremors at the Nankai Trough and Japan Trench, Tectonophysics, 800, 228714, doi:10.1016/j.tecto.2020.228714, 2021.
34) Kawano, Y., Isse, T., Takeo, A., Kawakatsu, H., Suetsugu, D., Shiobara, H., Sugioka, H., Ito, A., Ishihara, Y., Tanaka, S., Obayashi, M., Tonegawa, T., Yoshimitsu, J., Persistent Long‐Period Signals Recorded by an OBS Array in the Western‐Central Pacific: Activity of Ambrym Volcano in Vanuatu, Geophysical Research Letters, 47(19), e2020GL089108, doi:10.1029/2020GL089108, 2020.
33) Akuhara, T., Tsuji, T., Tonegawa, T., Overpressured Underthrust Sediment in the Nankai Trough Forearc Inferred From Transdimensional Inversion of High‐Frequency Teleseismic Waveforms, Geophysical Research Letters, 47(15), e2020GL088280, doi:10.1029/2020GL088280, 2020.
32) Tonegawa, T., Yamashita, Y., Takahashi, T., Shinohara, M., Ishihara, Y., Kodaira, S., Kaneda, Y., Spatial relationship between shallow very low frequency earthquakes and the subducted Kyushu-Palau Ridge in the Hyuga-nada region of the Nankai subduction zone, Geophysical Journal International, 222(3), 1542-1554, doi:10.1093/gji/ggaa264, 2020.
31) Ito, A., Tonegawa, T., Uchida, N., Yamamoto, Y., Suetsugu, D., Hino, R., Sugioka, H., Obana, K., Nakahigashi, K., Shinohara, M., Configuration and structure of the Philippine Sea Plate off Boso, Japan: constraints on the shallow subduction kinematics, seismicity, and slow slip events, Earth, Planets and Space, 71, 111, 2019.
30) Suetsugu, D., Shiobara, H., Sugioka, H., Ito, A., Isse, T., Ishihara, Y., Tanaka, S., Obayashi, M., Tonegawa, T., Yoshimitsu, J., Kobayashi, K., High QScS beneath the Ontong Java Plateau, Earth, Planets and Space, 71, 97, 2019.
29) Tonegawa, T., Miura, S., Ishikawa, A., Sano, T., Suetsugu, D., Isse, T., Shiobara, H., Sugioka, H., Ito, A., Ishihara, Y., Tanaka, S., Obayashi, M., Yoshimitsu, J., Kobayashi, T., Characterization of crustal and upper-most mantle seismic discontinuities in the Ontong Java Plateau, J. Geophys. Res., 124(7), 7155–7170, doi:10.1029/2018JB016970, 2019.
28) Takemura, S., Matsuzawa, T., Noda, A., Tonegawa, T., Asano, Y., Kimura, T., Shiomi, K., Structural characteristics of the Nankai Trough shallow plate boundary inferred from shallow very low frequency earthquakes, Geophys. Res. Lett., 46(8), 4192-4201, doi:10.1029/2019GL082448, 2019.
27) Obana, K., Fujie, G., Takahashi, T., Yamamoto, Y.,Tonegawa, T., Miura, S., Kodaira, S., Seismic velocity structure and its implications for oceanic mantle hydration in the trench–outer rise of the Japan Trench. Geophys. J. Int., 217(3), 1629–1642, 2019.
26) Yabe, S., Tonegawa, T., Nakano, M., Scaled energy estimation for shallow slow earthquakes, J. Geophys. Res. – Solid Earth, 124, doi:10.1029/2018JB016815, 2019.
25) Takemura, S., Kubo, H., Tonegawa, T., Saito, T., Shiomi, K., Modeling of Long-Period Ground Motions in the Nankai Subduction Zone: Model Simulation Using the Accretionary Prism Derived from Oceanfloor Local S-Wave Velocity Structures, Pure and Applied Geophysics, 176(2), 627–647, 2018.
24) Tonegawa, T., Obana, K., Fujie, F., Kodaira, S., Lateral variation of the uppermost oceanic plate in the outer-rise region of the Northwest Pacific Ocean inferred from Po-to-s converted waves, Earth Planets and Space, 70: 106, 2018. （招待論文）
23) Takemura, S., Matsuzawa, T., Kimura, T., Tonegawa, T., Shiomi, K., Centroid Moment Tensor Inversion of Shallow Very Low Frequency Earthquakes Off the Kii Peninsula, Japan, Using a Three‐Dimensional Velocity Structure Model, Geophys. Res. Lett., 45(13), 6450–6458, 2018.
22) Suetsugu, D., Shiobara, H., Sugioka, H., Tada, N., Ito, A., Isse, T., Baba, K., Ichihara, H., Ota, T., Ishihara, Y., Tanaka, S., Obayashi, M., Tonegawa, T., Yoshimitsu, J., Kobayashi, K., Utada, H., The OJP Array, JAMSTEC-R, 26, 54-64, 2018.
21) Nakano M., Hyodo, M., Nakanishi, A., Yamashita, M., Hori, T., Kamiya, S., Suzuki, K., Tonegawa, T.,Kodaira, S., Takahashi, N., Kaneda, Y., The 2016 Mw 5.9 earthquake off the southeastern coast of Mie Prefecture as an indicator of preparatory processes of the next Nankai Trough megathrust earthquake, Progress in Earth and Planetary Science, 5:30, 2018.
20) Tonegawa, T., Fukao, Y., Shiobara, H., Sugioka, H., Ito, A., Yamashita, M., Excitation location and seasonal variation of transoceanic infragravity waves observed at an absolute pressure gauge array, J. Geophys. Res. –Oceans, 123(1), 40–52, 2018.
19) Tonegawa, T., Araki, E., Kimura, E., Nakamura, T., Nakano, M., Suzuki, K., Sporadic low-velocity volumes spatially correlate with shallow very low frequency earthquake clusters, Nature Communications, 8:2048, 2017.
18) Tonegawa, T.,K. Obana, Y. Yamamoto, S. Kodaira, K. Wang, M. Riedel, H. Kao and G Spence, Fracture alignments in marine sediments off Vancouver Island from Ps splitting analysis,Bull. Seis. Soc. Am., 107(1), 387–402, doi:10.1785/0120160090, 2016.
17) Takemura, S., Yoshimoto, K., Tonegawa, T., Scattering of trapped P and S waves in the hydrated subducting crust of the Philippine Sea plate at shallow depths beneath the Kanto region, Japan. Geophys. J. Int., 203, 2261-2276, doi:10.1093/gji/ggv423, 2015.
16) Takemura, S., Yoshimoto, K, Tonegawa, T., Velocity increase in the uppermost oceanic crust of the Philippine Sea plate beneath the Kanto region due to dehydration inferred from high-frequency trapped P waves. Earth Planets and Space,67:41, doi:10.1186/s40623-015-0210-6, 2015.
15) Tonegawa, T., Fukao, Y., Fujie, G., Takemura, S., Takahashi, T. Kodaira, S., Geographical distribution of shear wave anisotropy within marine sediments in the northwestern Pacific. Progress in Earth and Planerary Science, 2.27, 2015. （招待論文 ＋ 2016年度日本地震学会論文賞）
14) Tonegawa, T., Y. Fukao, T. Takahashi, Obana, K., Kodaira, S., Kaneda, Y., Ambient seafloor noise excited by earthquakes in the Nankai Subduction Zone, Nature Communications, 6:6132, doi:10.1038ncomms7132. 2015.
13) Takeuchi N., Kawakatsu, H., Tanaka, S., Obayashi, M., Chen, Y. J., Ning, J., Grand, S. P., Niu, F., Ni, J., Iritani, R., Idehara, K.,Tonegawa, T., Upper mantle tomography in the northwestern Pacific region using triplicated P waves, J. Geophys. Res., 119(10), 7667-7685, 2014.
12) Tonegawa, T., Iritani, R., Kawakatsu, H., Extraction of Moho-Generated Phases from Vertical and Radial Receiver Function of a Seismic Array, Bull. Seis. Soc. Am., 103, 2011-2024, 2013.
11) Tonegawa, T.,Fukao, Y., Nishida, K., Sugioka, H., Ito, A., A temporal change of shear wave anisotropy within the marine sedimentary layer associated with the 2011 Tohoku-Oki earthquake, J. Geophys. Res., 118, 1-9, doi:10.1002/jgrb.50074, 2013.
10) Tonegawa, T., Helffrich, G., Basal reflector under the Philippine Sea Plate, Geophys. J. Int., 189, 659-668, 2012.
9) 中野 優，利根川 貴志，金田 義行，地震動波形から推定したDONET地震計の方位，JAMSTEC Rep. Res. Dev., 15, 77-89, 2012.
8) Tonegawa, T., Nishida, K., Inter-source body wave propagation derived from seismic interferometry, Geophys. J. Int., 183, 861-868, 2010.
7) Ide, S., Shiomi, K., Mochizuki, K., Tonegawa, T., Kimura, G., Split Philippine Sea plate beneath Japan, Geophys. Res. Lett., 37, L21304, doi:10.1029/2010GL044585, 2010.
6) Takeo, A., Idehara, K., Iritani, R., Tonegawa, T., Nagaoka, Y., Nishida, K., Kawakatsu, H., Tanaka, S., Miyakawa, K., Iidaka, T., Obayashi, M., Tsuruoka, H., Shiomi, K., Obara, K., Very broadband analysis of a swarm of very low frequency earthquakes and tremors beneath Kii Peninsula, SW Japan, Geophys. Res. Lett., 37, L06311, doi:10.1029/2010GL042586, 2010.
5) Tonegawa, T., Nishida, K., Watanabe T., Shiomi, K., Seismic Interferometry of teleseismic S-wave coda for retrieval of body waves -An application to the Philippine Sea slab underneath the Japanese Islands-, Geophys. J. Int., 178,1574-1586, 2009.
4) Tonegawa. T., Hirahara, K., Shibutani, T., Iwamori, H., Kanamori H., Shiomi, K. Water flow to the mantle transition zone inferred from a receiver function image of the Pacific slab, Earth Planet. Sci. Lett.,274, 346-354, 2008.
3) Tonegawa. T., Hirahara, K., Shibutani, T., Shiomi, K., Upper mantle imaging beneath the Japan Islands by Hi-net tiltmeter recordings, Earth Planets Space, 58, 1007-1012, 2006. （2008年度日本地震学会論文賞）
2) Tonegawa. T., Hirahara, K., Shibutani, T., Fujii, N., Lower slab boundary in the Japan subduction zone, Earth Planet. Sci. Lett., 247(1-2), 101-107, 2006.
1) Tonegawa. T., Hirahara, K., Shibutani, T., Detailed structure of the upper mantle discontinuities around the Japan subduction zone imaged by receiver function analyses, Earth Planets Space,57, 5-13, 2005.
2) Receiver functions for the Ontong Java Plateau
https://www.researchgate.net/publication/328650706_RFs_of_the_OJP_array
DOI: 10.13140/RG.2.2.35591.04009
The paper is now in review.
1) Cross-correlation functions of ambient noise of the pressure gauges deployed off the Aogashima
https://www.researchgate.net/publication/321093968_CCFs_off_Aogashima
This is related to Tonegawa et al. (2018, JGR Oceans) (paper number 20).