Kubota, T., Saito, T., & Suzuki, W. (2020). Millimeter-scale tsunami detected by a wide and dense observation array in the deep ocean: fault modeling of an Mw 6.0 interplate earthquake off Sanriku, NE Japan. Geophysical Research Letters, 47, e2019GL085842. https://doi.org/10.1029/2019GL085842[Link][Draft_PDF][Figure EPS Files]
Takemura, S., Okuwaki, R., Kubota, T., Shiomi, K. Kimura, T. & Noda A. (2020). Centroid moment tensor inversions of offshore earthquakes using a three-dimensional velocity structure model: slip distributions on the plate boundary along the Nankai Trough. Geophysical Journal International, 222, 1109–1125. https://doi.org/10.1093/gji/ggaa238[Link]
Kubota, T., Hino, R., Inazu, D., & Suzuki, S. (2019). Fault model of the 2012 doublet earthquake, near the up-dip end of the 2011 Tohoku-Oki earthquake, based on a near-field tsunami: implications for intraplate stress state. Progress in Earth and Planetary Science, 6, 67. https://doi.org/10.1186/s40645-019-0313-y[Link][Draft_PDF][Figure EPS Files][Dataset]
Takemura, S., Noda, A., Kubota, T., Asano, Y., Matsuzawa, T., & Shiomi, K. (2019). Migrations and clusters of shallow very low frequency earthquakes in the regions surrounding shear stress accumulation peaks along the Nankai Trough. Geophysical Research Letters, 46, 11830–11840. https://doi.org/10.1029/2019GL084666[Link]
Kubota, T., Saito, T., Ito, Y., Kaneko, Y., Wallace, L. M., Suzuki, S., Hino, R., & Henrys, S. (2018). Using tsunami waves reflected at the coast to improve offshore earthquake source parameters: application to the 2016 Mw 7.1 Te Araroa earthquake, New Zealand. Journal of Geophysical Research: Solid Earth, 123, 8767-8779. https://doi.org/10.1029/2018JB015832[Link][Draft_PDF][Figure EPS Files][Dataset] **Figure in this paper was chosen as a cover of the issue. [Link]
Kubota, T., Suzuki, W., Nakamura, T., Chikasada, N. Y., Aoi, S., Takahashi, N., & Hino, R. (2018). Tsunami source inversion using time-derivative waveform of offshore pressure records to reduce the effects of non-tsunami components. Geophysical Journal International, 215, 1200–1214. https://doi.org/10.1093/gji/ggy345[Link][Draft_PDF][Figure EPS Files]
Kubota, T., Hino, R., Inazu, D., Ito, Y., Iinuma, T., Ohta, Y., Suzuki, S., & Suzuki, K. (2017). Coseismic slip model of offshore moderate interplate earthquakes on March 9, 2011 in Tohoku using tsunami waveforms. Earth and Planetary Science Letters, 458, 241–251. https://doi.org/10.1016/j.epsl.2016.10.047[Link][Draft_PDF][Figure EPS Files]
Kubota, T., Hino, R., Inazu, D., Ito, Y., & Iinuma T. (2015). Complicated rupture process of the Mw 7.0 intraslab strike-slip earthquake in the Tohoku region on 10 July 2011 revealed by near-field pressure records. Geophysical Research Letters, 42, 9733–9739. https://doi.org/10.1002/2015GL066101[Link][Draft_PDF][Figure EPS Files]
Conference presentations
Presentations including domestic meetings (in Japanese) are here
2020
Kubota, T., Saito, T., Fukao, Y., Sugioka, H., Ito, A., Tonegawa, T., Shiobara, H., & Yamashita, M. (2020). Rupture and tsunami generation process of the 2015 Mw 5.9 Bonin earthquake revealed by in-situ pressure gauge array observations and an integrated simulation of seismic and tsunami waves. AGU 2020 Fall Meeting, S055-0013, Online.
[Abstract]
Fukao, Y., Kubota, T., Sugioka, H., Ito, A., Tonegawa, T., Yamashita, M., Shiobara, H., & Saito, T. (2020). Detection of “rapid” aseismic slip that bridges a gap between seismic slip and slow slip. AGU Fall Meeting 2020, S033-08, Online.
[Abstract]
Otsuka, H., Ohta, Y., Hino, R., Kubota, T., & Inazu, D. (2020). The ability of the non-tidal oceanographic model for the ocean bottom pressure time series in the dense observation networks around Japan :toward understanding the transient crustal deformation. AGU Fall Meeting 2020, T003-0021, Online.
[Abstract]
Kubota, T., Saito, T., & Suzuki, W. (2020). Millimeter-scale tsunami of an M6 earthquake observed by the nearest-field pressure gauge array: a fault modeling and stress drop estimation. JpGU-AGU Joint Meeting 2020, SSS03-01, Makuhari, Japan. (Invited)[Abstract][iPoster]
Kubota, T., Chikasada, N. Y., Tsushima, H., Suzuki, W., Nakamura, T., & Kubo, H. (2020). Tsunami analysis using the S-net pressure gauge records during the Mw 7.0 Off-Fukushima earthquake on 22 Novenver 2016 to reduce the effects of tsunami-irrelevant pressure components. JpGU-AGU Joint Meeting 2020, HDS08-11, Makuhari, Japan.
[Abstract][iPoster]
Fukao, Y., Sugioka, H., Ito, A., Tonegawa, T., Yamashita, M., Shiobara, H., Kubota, T., & Saito, T. (2020). Strain release by “rapid” aseismic slip at the Izu-Bonin trench. JpGU-AGU Joint Meeting 2020, SSS03-09, Makuhari, Japan.
[Abstract]
Takemura, S., Okuwaki, R., Kubota, T., Shiomi K., Kimura, T., & Noda, A. (2020). CMT inversion of offshore earthquakes along the Nankai Trough: Separated distributions of slow and regular earthquakes on the plate boundary. JpGU-AGU Joint Meeting 2020, SCG58-P01, Makuhari, Japan.
[Abstract]
Kubota, T., Saito, T., & Suzuki, W. (2020). Fault modeling and stress drop estimation based on millimeter-scale tsunami records of an M6 earthquake detected by the dense and wide pressure gauge array. EGU General Assembly 2020, EGU2020-11999, Online. https://doi.org/10.5194/egusphere-egu2020-11999[Abstract]
Du, Y., Ma, S., Kubota, T., Saito, T. (2020). Can inelastic wedge deformation explain the large tsunami runup of the 1896 Sanriku earthquake? SSA 2020 Annual Meeting, Albuquerque, New Mexico.
[Abstract]
2019
Kubota, T., Saito, T., Chikasada N. Y., & Suzuki, W. (2019). Ultra-broadband observations of seismic and tsunami waves of ocean bottom pressure gauges off the NE Japan and spectral analysis combined with the records of seismometers and tide gauges. AGU 2019 Fall Meeting, S33D-0607, San Francisco.
[Abstract]
Takemura, S., Asano, Y., Matsuzawa, T., Noda, A., Kubota, T., & Shiomi, K. (2019). Spatiotemporal variations of shallow very low-frequency earthquake activities along the Nankai Trough. 27th IUGG General Assembly, JS04p-081, Montreal.
[Abstract]
2018
Kubota, T., Saito, T., Ito, Y., Kaneko, Y., Wallace, L. M., Suzuki, S., Hino, R., & Henrys, S. (2018). Utilizing coastal-reflected tsunami waves observed by the ocean bottom pressure gauges to improve offshore earthquake source parameters: Application to the 2016 Te Araroa earthquake, New Zealand (Mw 7.0). AGU 2018 Fall Meeting, T51I-0294, Washington, D.C.
[Abstract]
Chikasada, N. Y., Kubota, T., Nakamura, T., Baba, T., Saito, T., & Suzuki, W. (2018). Appropriate evaluation of deep ocean bottom pressure changes caused by short wavelength tsunami. AGU 2018 Fall Meeting, NH34B-06, Washington, D.C.
[Abstract]
Kubota, T., Saito, T., Ito, Y., Kaneko, Y., Wallace, L. M., Suzuki, S., Hino, R., & Henrys, S. (2018). Combining tsunami waves reflected at the coast with the direct tsunami waves: Fault modelling of the 2016 Te Araroa earthquake, New Zealand. 10th ACES international workshop, O31-2, Awaji Island, Japan.
[Abstract]
Chikasada, N. Y., Kubota, T., Nakamura, T., Baba, T., Saito, T., & Suzuki, W. (2018). Observation of ocean bottom pressure changes caused by short wavelength ocean wave. 10th ACES international workshop, O32-4, Awaji Island.
[Abstract]
Kubota, T., Takemura, S., & Saito, T. (2018). Numerical experiments for estimating CMT solutions using inland and offshore seismic networks in Tohoku. AOGS 2018, SE27-A006, Honolulu.
2017
Kubota, T., Saito, T., Suzuki, W., & Hino, R. (2017). Challenge for the accurate CMT estimation of the offshore earthquakes using ocean bottom pressure gauges as seismometers. AGU 2017 Fall Meeting, S34B-01, New Orleans.
[Abstract]
Kubota, T., Hino, R., Ohta, Y., & Suzuki, S. (2017). The seismotectonic implications of source models of M-7 class earthquakes before and after the 2011 Tohoku-Oki Earthquake using offshore tsunami records. IAG-IASPEI 2017, J02-P-14, Kobe, Japan.
[Abstract]
2015
Kubota, T., Hino, R., Ohta, Y., Suzuki, S., & Inazu, D. (2015). Fault model of the intraplate doublet on Dec. 7 2012 derived from nearand far-field tsunami records and its implication for the post-2011 stress state. AGU 2015 Fall Meeting, T21D-2861, San Francisco.
[Abstract]
Suzuki, S., Hino, R., Ito, Y., Kubota, T., & Inazu, D. (2015). Long-term continuous observation of vertical gradient of water temperature on the deep seafloor. AGU 2015 Fall Meeting, S31A-2734, San Francisco.
[Abstract]
2014
Kubota, T., Hino, R., & Iinuma, T. (2014). Fault modeling of the Mw 7.0 shallow intra-slab strike-slip earthquake occurred on 2011 July 10th using near-field tsunami record. AGU 2014 Fall Meeting, T41B-4610, San Francisco.
[Abstract]
Ito, Y., Wallace, L. M., Henrys, S. A., Mochizuki, K., Williams, C. A., Hino, R., Ichihara, H., Inazu, D., Suzuki, S., Yagi, T., Kubota, T., Haijima, D., Fry, B., & Bannister, S. (2014). Transient crustal deformation due to slow slip observed on ocean bottom pressure recorders in the Hikurangi margin, AGU 2014 Fall Meeting, T51A-4599, San Francisco.
[Abstract]
Nakahigashi, K., Machida, Y., Shimbo, T., Yamada, T., Mochizuki, K., Shiobara, H., Shinohara, M., Murai, Y., Hino, R., Azuma, R., Suzuki, K., Kubota, T., Hasegawa, K., Sato, T., Takada,H., Uehira, K. & Yakiwara, H. (2014). Spatial distribution of earthquakes around the southern end of the co-seismic slip of the 2011 Tohoku Earthquake. AGU 2014 Fall Meeting, S13D-4503, San Francisco.
[Abstract]
Kubota, T., Hino, R., & Iinuma, T., Ito, Y. (2014). Fault Modeling of the M-7 Class Earthquakes Using the Records of Ocean Bottom Pressure Gauges. GENAH 2014 International Syuposium on Geodesy for Earthquake and Natural Hazards, P-59, Matsushima, Miyagi, Japan.
[Link]
2012
Kubota, T., Hino, R., Inazu, D., Saito, T., Iinuma, T., Suzuki, S., Ito, Y., Ohta, Y., & Suzuki, K. (2012). Source models of M-7 class earthquakes in the rupture area of the 2011 Tohoku-Oki Earthquake by near-field tsunami modeling. AGU 2012 Fall Meeting, T13B-2594, San Francisco.
[Abstract]
Kubota, T., Hino, R., Inazu, D., Saito, T., Iinuma, T., Suzuki, S., Ohta, Y., Ito, Y., & Suzuki, K. (2012). Tsunami Source of M-7 class earthquakes near the epicenter of the 2011 Tohoku-Oki Earthquake using near-field tsunami data. G-COE symposium 2012 Achievements of G-COE Program for Earth and Planetary Dynamics and the Future Perspective, P02-07, Sendai, Japan.
