World's Best Scientists 2026 revealed!
Hajime Shiobara

Hajime Shiobara

D-Index & Metrics

Earth Science

D-Index
36
Citations
4504
World Ranking
7298
National Ranking
207

Hajime Shiobara publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Hajime Shiobara sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 340 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Hajime Shiobara D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Hajime Shiobara sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 36 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Hajime Shiobara is affiliated with the University of Tokyo in Japan and specializes in Earth and Planetary Sciences, with a focus on Geophysics. Their research covers a range of topics including earthquake and tectonic studies, seismic waves and analysis, high-pressure geophysics and materials, geological and geochemical analysis, seismic imaging and inversion techniques, seismology and earthquake studies, and broader geological studies and exploration.

The scientist has contributed extensively to research in the field of geophysics, publishing 86 works primarily related to Earth and Planetary Sciences. Within this, 81 publications are specifically categorized under Geophysics, alongside seven focusing on Artificial Intelligence, four on Geology, and smaller contributions in Mechanics of Materials and Mechanical Engineering.

Shiobara's recent published papers illustrate the scope of their research interests and include:

  • Seismic evidence for a thermochemical mantle plume underplating the lithosphere of the Ontong Java Plateau (2021) - Communications Earth & Environment
  • Detection of "Rapid" Aseismic Slip at the Izu-Bonin Trench (2021) - Journal of Geophysical Research Solid Earth
  • Receiver Function Imaging of the Amphibious NE Japan Subduction Zone-Effects of Low-Velocity Sediment Layer (2021) - Journal of Geophysical Research Solid Earth
  • Lithosphere-asthenosphere boundary beneath the Sea of Japan from transdimensional inversion of S-receiver functions (2021) - Earth Planets and Space
  • Interrelation of the stagnant slab, Ontong Java Plateau, and intraplate volcanism as inferred from seismic tomography (2021) - Scientific Reports

Major venues for Shiobara's publications include:

  • Journal of Geophysical Research Solid Earth (6 publications)
  • Geophysical Research Letters (5 publications)
  • Zenodo (CERN European Organization for Nuclear Research) (4 publications)
  • Seismological Research Letters (3 publications)
  • Earth Planets and Space (2 publications)

Frequent co-authors include Hiroko Sugioka, Takehi Isse, Aki Ito, Hitoshi Kawakatsu, and Masanao Shinohara. Each of these collaborators has co-authored multiple papers with Shiobara, reflecting ongoing research partnerships.

Best Publications

  • Stagnant slab : A review

    Yoshio Fukao;Tomoeki Nakakuki;Hisashi Utada;Daisuke Suetsugu

  • Finite frequency whole mantle P wave tomography: Improvement of subducted slab images

    Masayuki Obayashi;Junko Yoshimitsu;Guust Nolet;Yoshio Fukao

  • Crustal structure of the northern Reykjanes Ridge and Reykjanes Peninsula, southwest Iceland

    Nicholas R. W. Weir;Robert S. White;Bryndís Brandsdóttir;Páll Einarsson

  • Crustal structure of the northern part of the Vøring Basin, mid-Norway margin, from wide-angle seismic and gravity data

    R Mjelde;P Digranes;H Shimamura;H Shiobara

  • CRUSTAL STRUCTURE OF THE CENTRAL PART OF THE VORING BASIN, MID-NORWAY MARGIN, FROM OCEAN BOTTOM SEISMOGRAPHS

    R. Mjelde;S. Kodaira;H. Shimamura;T. Kanazawa

  • From unthinned continent to ocean: The deep structure of the West Iberia passive continental margin at 38°N

    Alexandra Afilhado;L. Matias;H. Shiobara;A. Hirn

  • Seismic attenuation tomography of the Mariana subduction system: Implications for thermal structure, volatile distribution, and slow spreading dynamics

    Sara H. Pozgay;Sara H. Pozgay;Douglas A. Wiens;James A. Conder;James A. Conder;Hajime Shiobara

  • Oceanic crust in the Japan Basin of the Japan Sea by the 1990 Japan-USSR Expedition

    Naoshi Hirata;Boris Ya. Karp;Takashi Yamaguchi;Toshihiko Kanazawa

  • Complex mantle flow in the Mariana subduction system: evidence from shear wave splitting

    S. H. Pozgay;D. A. Wiens;J. A. Conder;H. Shiobara

  • Structure of the Jan Mayen microcontinent and implications for its evolution

    Shuichi Kodaira;Rolf Mjelde;Karl Gunnarsson;Hajime Shiobara

  • Lower crustal seismic velocity-anomalies; magmatic underplating or serpentinized peridotite? Evidence from the Vøring Margin, NE Atlantic

    Rolf Mjelde;Rolf Mjelde;Junzo Kasahara;Hideki Shimamura;Aya Kamimura

  • Crustal structure study at the Izu-Bonin subduction zone around 31°N: implications of serpentinized materials along the subduction plate boundary

    Aya Kamimura;Junzo Kasahara;Masanao Shinohara;Ryota Hino

  • Crustal structure of the Kolbeinsey Ridge, North Atlantic, obtained by use of ocean bottom seismographs

    Shuichi Kodaira;Rolf Mjelde;Karl Gunnarsson;Hajime Shiobara

  • Crustal structure of the outer Vøring Plateau, offshore Norway, from ocean bottom seismic and gravity data

    Rolf Mjelde;Per Digranes;Mark Van Schaack;Hideki Shimamura

  • A detailed subduction structure in the Kuril trench deduced from ocean bottom seismographic refraction studies

    Takaya Iwasaki;Hajime Shiobara;Azusa Nishizawa;Toshihiko Kanazawa

  • Crustal lineaments, distribution of lower crustal intrusives and structural evolution of the Vøring Margin, NE Atlantic; new insight from wide-angle seismic models

    R Mjelde;H Shimamura;T Kanazawa;S Kodaira

  • Broadband Ocean-Bottom Seismology

    Unknown

  • Tectonic setting of the Azores Plateau deduced from a OBS survey

    J.M. Miranda;L.A. Mendes Victor;J.Z. Simões;J.F. Luis

  • South Pacific mantle plumes imaged by seismic observation on islands and seafloor

    D. Suetsugu;T. Isse;S. Tanaka;M. Obayashi

  • Aftershock distribution of the 1994 Sanriku-oki earthquake (Mw 7.7) revealed by ocean bottom seismographic observation

    Ryota Hino;Shinobu Ito;Hajime Shiobara;Hideki Shimamura

  • Crustal structure of the northern part of the Vøring Basin, mid-Norway margin, from wide-angle seismic and gravity data

    Unknown

  • Crustal model of the Bransfield Rift, West Antarctica, from detailed OBS refraction experiments

    M. Grad;H. Shiobara;T. Janik;A. Guterch

  • Improvement of Seismic Observation in the Ocean by Use of Seafloor Boreholes

    Eiichiro Araki;Masanao Shinohara;Selwyn Sacks;Alan Linde

Frequent Co-Authors

Rolf Mjelde
Rolf Mjelde University of Bergen
Toshihiko Kanazawa
Toshihiko Kanazawa University of Tokyo
Hideki Shimamura
Hideki Shimamura Hokkaido University
Shuichi Kodaira
Shuichi Kodaira Japan Agency for Marine-Earth Science and Technology
Kiyoshi Suyehiro
Kiyoshi Suyehiro Japan Agency for Marine-Earth Science and Technology
Ryota Hino
Ryota Hino Tohoku University
Bryndís Brandsdóttir
Bryndís Brandsdóttir University of Iceland
Naoshi Hirata
Naoshi Hirata University of Tokyo
Masanao Shinohara
Masanao Shinohara University of Tokyo
Takaya Iwasaki
Takaya Iwasaki University of Tokyo

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