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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 45 4436 4081 109 100 262 7905

Narumi Takahashi publications per year

The chart shows the history of publications by Narumi Takahashi between 1994 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Narumi Takahashi published across 32 years, from 1994 to 2025, averaging 9.2 papers a year. Output peaked at 31 publications in 2014. 16 of the 293 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1994 to 2025. Vertical axis: number of publications, 0 to 31. Peak 31 publications in 2014. 1994: 1 publication 1995: 0 publications 1996: 3 publications 1997: 0 publications 1998: 3 publications 1999: 3 publications 2000: 5 publications 2001: 1 publication 2002: 8 publications 2003: 4 publications 2004: 4 publications 2005: 4 publications 2006: 8 publications 2007: 9 publications 2008: 8 publications 2009: 7 publications 2010: 3 publications 2011: 5 publications 2012: 7 publications 2013: 14 publications 2014: 31 publications 2015: 28 publications 2016: 16 publications 2017: 20 publications 2018: 22 publications 2019: 16 publications 2020: 13 publications 2021: 8 publications 2022: 11 publications 2023: 15 publications 2024: 10 publications 2025: 6 publications
1994 2025

293 publications in total across all disciplines

View publications per year as a table
Narumi Takahashi: publications per year, 1994 to 2025
Year Publications
1994 1
1995 0
1996 3
1997 0
1998 3
1999 3
2000 5
2001 1
2002 8
2003 4
2004 4
2005 4
2006 8
2007 9
2008 8
2009 7
2010 3
2011 5
2012 7
2013 14
2014 31
2015 28
2016 16
2017 20
2018 22
2019 16
2020 13
2021 8
2022 11
2023 15
2024 10
2025 6
Total 293
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Narumi Takahashi 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 Narumi Takahashi sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 258–267 publications, is where this scientist sits. 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
38–47 publications 603+

This scientist: 262 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185 262
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Narumi Takahashi 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 Narumi Takahashi sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 45 D-Index, is where this scientist sits. 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: 45 D-Index — 53rd percentile

53% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257 45
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Narumi Takahashi is affiliated with the Japan Agency for Marine-Earth Science and Technology. Their research primarily focuses on Earth and Planetary Sciences, with substantial contributions in the subfield of Geophysics as well as interests spanning Artificial Intelligence, Electrical and Electronic Engineering, Environmental Chemistry, and Atmospheric Science.

The main research topics covered by Narumi Takahashi include earthquake and tectonic studies, seismology and earthquake studies, seismic waves and analysis, earthquake detection and analysis, high-pressure geophysics and materials, geological and geochemical analysis, and methane hydrates and related phenomena.

Their recent publications include:

  • MOWLAS: NIED observation network for earthquake, tsunami and volcano, 2020, Earth Planets and Space
  • Detection of hydroacoustic signals on a fiber-optic submarine cable, 2021, Scientific Reports
  • Characteristics of Slow Slip Event in March 2020 Revealed From Borehole and DONET Observatories, 2021, Frontiers in Earth Science
  • Seismic velocity structure along the Sea of Japan with large events derived from seismic tomography for whole Japanese Islands including reflection survey data and NIED MOWLAS Hi-net and S-net data, 2022, Earth Planets and Space
  • Structure of oceanic crust in back-arc basins modulated by mantle source heterogeneity, 2020, Geology

Frequent coauthors collaborating with Narumi Takahashi are:

  • Keisuke Ariyoshi
  • Eiichiro Araki
  • Shuichi Kodaira
  • Kentaro Imai
  • Yojiro Yamamoto

The scientist regularly publishes in credible venues such as Earth Planets and Space, Frontiers in Earth Science, Journal of Geophysical Research Solid Earth, Seismological Research Letters, and Progress in Earth and Planetary Science. Among these, Earth Planets and Space accounts for the highest number of publications by Narumi Takahashi.

Best Publications

  • The 2011 Tohoku-Oki Earthquake: Displacement Reaching the Trench Axis

    Toshiya Fujiwara;Shuichi Kodaira;Tetsuo No;Yuka Kaiho

  • Continental Crust, Crustal Underplating, and Low- Q Upper Mantle Beneath an Oceanic Island Arc

    Kiyoshi Suyehiro;Narumi Takahashi;Yoshiro Ariie;Yasutaka Yokoi

  • Subducted seamount imaged in the rupture zone of the 1946 Nankaido earthquake

    Shuichi Kodaira;Narumi Takahashi;Ayako Nakanishi;Seiichi Miura

  • MOWLAS: NIED observation network for earthquake, tsunami and volcano

    Shin Aoi;Youichi Asano;Takashi Kunugi;Takeshi Kimura

  • Parallel Implementation of Dispersive Tsunami Wave Modeling with a Nesting Algorithm for the 2011 Tohoku Tsunami

    Toshitaka Baba;Toshitaka Baba;Narumi Takahashi;Yoshiyuki Kaneda;Kazuto Ando

  • Coseismic fault rupture at the trench axis during the 2011 Tohoku-oki earthquake

    Shuichi Kodaira;Tetsuo No;Yasuyuki Nakamura;Toshiya Fujiwara

  • Crustal structure and evolution of the Mariana intra-oceanic island arc

    Narumi Takahashi;Shuichi Kodaira;Simon L. Klemperer;Yoshiyuki Tatsumi

  • Development and application of an advanced ocean floor network system for megathrust earthquakes and tsunamis

    Y. Kaneda;Y. Kaneda;K. Kawaguchi;E. Araki;H. Matsumoto

  • Structural factors controlling the rupture process of a megathrust earthquake at the Nankai trough seismogenic zone

    S. Kodaira;E. Kurashimo;J.-O. Park;N. Takahashi

  • Structure and growth of the Izu‐Bonin‐Mariana arc crust: 2. Role of crust‐mantle transformation and the transparent Moho in arc crust evolution

    Y. Tatsumi;H. Shukuno;K. Tani;N. Takahashi

  • Seismological evidence for variable growth of crust along the Izu intraoceanic arc

    Shuichi Kodaira;Takeshi Sato;Narumi Takahashi;Aki Ito

  • Crustal structure across the coseismic rupture zone of the 1944 Tonankai earthquake, the central Nankai Trough seismogenic zone

    Ayako Nakanishi;Narumi Takahashi;Jin-Oh Park;Seiichi Miura

  • Tectonic features of the Japan Trench convergent margin off Sanriku, northeastern Japan, revealed by multichannel seismic reflection data

    Tetsuro Tsuru;Jin-Oh Park;Narumi Takahashi;Shuichi Kodaira

  • New seismological constraints on growth of continental crust in the Izu-Bonin intra-oceanic arc

    Shuichi Kodaira;Takeshi Sato;Narumi Takahashi;Seiichi Miura

  • Structure and growth of the Izu‐Bonin‐Mariana arc crust: 1. Seismic constraint on crust and mantle structure of the Mariana arc–back‐arc system

    Narumi Takahashi;Shuichi Kodaira;Yoshiyuki Tatsumi;Yoshiyuki Kaneda

  • Nature and growth rate of the northern Izu-Bonin (Ogasawara) arc crust and their implications for continental crust formation

    Asahiko Taira;Saneatsu Saito;Kan Aoike;Sumito Morita

  • Structural characteristics off Miyagi forearc region, the Japan Trench seismogenic zone, deduced from a wide-angle reflection and refraction study

    Seiichi Miura;Narumi Takahashi;Ayako Nakanishi;Tetsuro Tsuru

  • Systematic changes in the incoming plate structure at the Kuril trench

    Gou Fujie;Shuichi Kodaira;Mikiya Yamashita;Takeshi Sato

  • Seismological structure and implications of collision between the Ontong Java Plateau and Solomon Island Arc from ocean bottom seismometer-airgun data

    Seiichi Miura;Kiyoshi Suyehiro;Masanao Shinohara;Narumi Takahashi

  • Implications from the seismic crustal structure of the northern Izu–Bonin arc

    Narumi Takahashi;Kiyoshi Suyehiro;Masanao Shinohara

  • Western Nankai Trough seismogenic zone: Results from a wide‐angle ocean bottom seismic survey

    Shuichi Kodaira;Narumi Takahashi;Jin-Oh Park;Kimihiro Mochizuki

Frequent Co-Authors

Yoshiyuki Kaneda
Yoshiyuki Kaneda Nagoya University
Shuichi Kodaira
Shuichi Kodaira Japan Agency for Marine-Earth Science and Technology
Ali Pinar
Ali Pinar Sandia National Laboratories
Ryota Hino
Ryota Hino Tohoku University
Masanao Shinohara
Masanao Shinohara University of Tokyo
Yoshiyuki Tatsumi
Yoshiyuki Tatsumi Kobe University
Naoshi Hirata
Naoshi Hirata University of Tokyo
Kiyoshi Suyehiro
Kiyoshi Suyehiro Japan Agency for Marine-Earth Science and Technology
Toshihiko Kanazawa
Toshihiko Kanazawa University of Tokyo
Takaya Iwasaki
Takaya Iwasaki University of Tokyo

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