World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 62 1860 1771 599 544 348 18607
Earth Science 66 1285 1140 575 495 365 19375

Jonathan P. Stewart publications per year

The chart shows the history of publications by Jonathan P. Stewart between 1984 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jonathan P. Stewart published across 42 years, from 1984 to 2025, averaging 10.6 papers a year. Output peaked at 32 publications in 2017. 51 of the 447 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1984 to 2025. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2017. 1984: 2 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 1 publication 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 4 publications 1996: 2 publications 1997: 1 publication 1998: 5 publications 1999: 4 publications 2000: 9 publications 2001: 7 publications 2002: 7 publications 2003: 9 publications 2004: 12 publications 2005: 10 publications 2006: 20 publications 2007: 13 publications 2008: 19 publications 2009: 8 publications 2010: 17 publications 2011: 9 publications 2012: 17 publications 2013: 13 publications 2014: 22 publications 2015: 20 publications 2016: 20 publications 2017: 32 publications 2018: 23 publications 2019: 15 publications 2020: 11 publications 2021: 25 publications 2022: 23 publications 2023: 16 publications 2024: 28 publications 2025: 23 publications
1984 2025

447 publications in total across all disciplines

View publications per year as a table
Jonathan P. Stewart: publications per year, 1984 to 2025
Year Publications
1984 2
1985 0
1986 0
1987 0
1988 0
1989 0
1990 1
1991 0
1992 0
1993 0
1994 0
1995 4
1996 2
1997 1
1998 5
1999 4
2000 9
2001 7
2002 7
2003 9
2004 12
2005 10
2006 20
2007 13
2008 19
2009 8
2010 17
2011 9
2012 17
2013 13
2014 22
2015 20
2016 20
2017 32
2018 23
2019 15
2020 11
2021 25
2022 23
2023 16
2024 28
2025 23
Total 447
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Jonathan P. Stewart 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 Jonathan P. Stewart 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, 358–367 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: 365 publications — 93rd percentile

93% 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
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 60 365
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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Jonathan P. Stewart 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 Jonathan P. Stewart 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, 66 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: 66 D-Index — 86th percentile

86% 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
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 66
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

Jonathan P. Stewart is affiliated with the University of California, Los Angeles in the United States. Their research spans multiple disciplines with a strong focus on the intersection of engineering and earth sciences.

The main fields of study covered by Stewart include:

  • Engineering
  • Earth and Planetary Sciences

Within these broader areas, Stewart's work is concentrated on several subfields such as:

  • Civil and Structural Engineering
  • Geophysics
  • Ocean Engineering
  • Artificial Intelligence
  • Safety, Risk, Reliability and Quality

The scientist's research topics highlight a detailed exploration of:

  • Seismic Performance and Analysis
  • Seismic Waves and Analysis
  • Earthquake and Tectonic Studies
  • Geotechnical Engineering and Underground Structures
  • Structural Health Monitoring Techniques
  • Geotechnical Engineering and Soil Mechanics
  • Geotechnical Engineering and Soil Stabilization

Stewart has contributed extensively to the academic literature, with numerous publications in key journals including:

  • Earthquake Spectra
  • Journal of Geotechnical and Geoenvironmental Engineering
  • Bulletin of the Seismological Society of America
  • Seismological Research Letters
  • Bulletin of Earthquake Engineering

Some of the recent papers authored or co-authored by Stewart are:

  • "NGA-subduction global ground motion models with regional adjustment factors," 2021, Earthquake Spectra
  • "PEER NGA-East database," 2021, Earthquake Spectra
  • "NGA-Subduction research program," 2021, Earthquake Spectra
  • "Next-generation liquefaction database," 2020, Earthquake Spectra
  • "Data Resources for NGA-Subduction Project," 2020, PEER

Frequent collaborators in Stewart's research include:

  • Scott J. Brandenberg
  • Paolo Zimmaro
  • Tristan E. Buckreis
  • Sean K Ahdi
  • Chukwuebuka C. Nweke

This body of work reflects an emphasis on seismic phenomena and their impact on civil structures, incorporating data-driven approaches and geotechnical methods to better understand ground motion, liquefaction, and structural resilience in earthquake-prone regions.

Best Publications

  • NGA-West2 Equations for Predicting PGA, PGV, and 5% Damped PSA for Shallow Crustal Earthquakes:

    David M. Boore;Jonathan P. Stewart;Emel Seyhan;Gail M. Atkinson

  • NGA-West2 Database

    Timothy D. Ancheta;Robert B. Darragh;Jonathan P. Stewart;Emel Seyhan

  • NGA-West2 Research Project:

    Yousef Bozorgnia;Norman A. Abrahamson;Linda Al Atik;Timothy D. Ancheta

  • CPT-based probabilistic and deterministic assessment of in situ seismic soil liquefaction potential

    R.E.S. Moss;R.B. Seed;R.E. Kayen;J.P. Stewart

  • Evaluation of the seismic performance of a code-conforming reinforced-concrete frame building—from seismic hazard to collapse safety and economic losses

    Christine A. Goulet;Curt B. Haselton;Judith Mitrani-Reiser;James L. Beck

  • Ground motion evaluation procedures for performance-based design

    Jonathan P. Stewart;Shyh Jeng Chiou;Jonathan D. Bray;Robert W. Graves

  • SEISMIC SOIL-STRUCTURE INTERACTION IN BUILDINGS. I: ANALYTICAL METHODS

    Jonathan P. Stewart;Gregory L. Fenves;Raymond B. Seed

  • Seismic soil-structure interaction in buildings. II: Empirical findings

    Jonathan P Stewart;Raymond B Seed;Greggory L Fenves

  • Prediction Equations for Significant Duration of Earthquake Ground Motions Considering Site and Near-Source Effects

    Justin J. Kempton;Jonathan P. Stewart

  • Use of Exact Solutions of Wave Propagation Problems to Guide Implementation of Nonlinear Seismic Ground Response Analysis Procedures

    Annie O. L. Kwok;Jonathan P. Stewart;Youssef M. A. Hashash;Neven Matasovic

  • Semi-Empirical Nonlinear Site Amplification from NGA-West2 Data and Simulations:

    Emel Seyhan;Jonathan P. Stewart

  • Nonlinear Site Amplification as Function of 30 m Shear Wave Velocity

    Yoojoong Choi;Jonathan P. Stewart

  • Subsurface Characterization at Ground Failure Sites in Adapazari, Turkey

    Jonathan D. Bray;Rodolfo B. Sancio;H. Turan Durgunoglu;Akin Onalp

  • Simplified Model for Small-Strain Nonlinearity and Strength in 1D Seismic Site Response Analysis

    David R. Groholski;Youssef M. A. Hashash;Byungmin Kim;Michael Musgrove

  • PEER NGA-East database:

    Christine A. Goulet;Tadahiro Kishida;Timothy D. Ancheta;Chris H. Cramer

  • Gravity anomalies and spatial variations of flexural rigidity at mountain ranges

    J. Stewart;A. B. Watts

  • EQUIVALENT NUMBER OF UNIFORM STRESS CYCLES FOR SOIL LIQUEFACTION ANALYSIS

    Andrew H. Liu;Jonathan P. Stewart;Norman A. Abrahamson;Yoshi Moriwaki

  • An Assessment to Benchmark the Seismic Performance of a Code-Conforming Reinforced-Concrete Moment-Frame Building

    Curt B. Haselton;Christine A. Goulet;Judith Mitrani-Reiser;James L. Beck

  • KINEMATIC SOIL-STRUCTURE INTERACTION FROM STRONG MOTION RECORDINGS

    Seunghyun Kim;Jonathan P. Stewart

  • Comparison of NGA-West2 GMPEs

    Nick Gregor;Norman A. Abrahamson;Gail M. Atkinson;David M. Boore

  • Amplification Factors for Spectral Acceleration in Tectonically Active Regions

    Jonathan P. Stewart;Andrew H. Liu;Yoojoong Choi

  • CPT-Based Probabilistic and Deterministic Assessment of In Situ Seismic Soil Liquefaction Potential - eScholarship

    Robb E.S. Moss;Raymond B Seed;Robert E. Kayen;Jonathan P Stewart

Frequent Co-Authors

George Mylonakis
George Mylonakis University of Bristol
John W. Wallace
John W. Wallace University of California, Los Angeles
Youssef M. A. Hashash
Youssef M. A. Hashash University of Illinois at Urbana-Champaign
Yousef Bozorgnia
Yousef Bozorgnia University of California, Berkeley
Jonathan D. Bray
Jonathan D. Bray University of California, Berkeley
David M. Boore
David M. Boore United States Geological Survey
Raymond B. Seed
Raymond B. Seed University of California, Berkeley
Ertugrul Taciroglu
Ertugrul Taciroglu University of California, Los Angeles
Ellen M. Rathje
Ellen M. Rathje The University of Texas at Austin
Robert W. Graves
Robert W. Graves United States Geological Survey

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Related Online Degrees & Career Pathways

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Finally, those interested in information sciences might consider exploring ALA accredited MLS programs, which equip students with skills in data management and research support, valuable in environmental research institutions.

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