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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 30 9050 8415 39 29 115 4963

Andrzej Kijko publications per year

The chart shows the history of publications by Andrzej Kijko between 1977 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Andrzej Kijko published across 49 years, from 1977 to 2025, averaging 2.6 papers a year. Output peaked at 10 publications in 2017. 6 of the 125 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 1977 to 2025. Vertical axis: number of publications, 0 to 10. Peak 10 publications in 2017. 1977: 2 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 2 publications 1982: 1 publication 1983: 2 publications 1984: 3 publications 1985: 6 publications 1986: 1 publication 1987: 3 publications 1988: 2 publications 1989: 5 publications 1990: 2 publications 1991: 3 publications 1992: 2 publications 1993: 2 publications 1994: 2 publications 1995: 1 publication 1996: 1 publication 1997: 2 publications 1998: 1 publication 1999: 1 publication 2000: 2 publications 2001: 2 publications 2002: 0 publications 2003: 3 publications 2004: 3 publications 2005: 0 publications 2006: 2 publications 2007: 1 publication 2008: 2 publications 2009: 3 publications 2010: 0 publications 2011: 6 publications 2012: 5 publications 2013: 2 publications 2014: 7 publications 2015: 3 publications 2016: 5 publications 2017: 10 publications 2018: 3 publications 2019: 7 publications 2020: 0 publications 2021: 5 publications 2022: 1 publication 2023: 3 publications 2024: 2 publications 2025: 4 publications
1977 2025

125 publications in total across all disciplines

View publications per year as a table
Andrzej Kijko: publications per year, 1977 to 2025
Year Publications
1977 2
1978 0
1979 0
1980 0
1981 2
1982 1
1983 2
1984 3
1985 6
1986 1
1987 3
1988 2
1989 5
1990 2
1991 3
1992 2
1993 2
1994 2
1995 1
1996 1
1997 2
1998 1
1999 1
2000 2
2001 2
2002 0
2003 3
2004 3
2005 0
2006 2
2007 1
2008 2
2009 3
2010 0
2011 6
2012 5
2013 2
2014 7
2015 3
2016 5
2017 10
2018 3
2019 7
2020 0
2021 5
2022 1
2023 3
2024 2
2025 4
Total 125
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Andrzej Kijko 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 Andrzej Kijko 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, 108–117 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: 115 publications — 19th percentile

19% 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
108–117 484 115
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
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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Andrzej Kijko 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 Andrzej Kijko 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, 30 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: 30 D-Index — 2nd percentile

2% 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 30
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
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

Andrzej Kijko is affiliated with the University of Pretoria in South Africa. Their research spans across Earth and Planetary Sciences and Engineering, with a primary focus on Geophysics and Civil and Structural Engineering. The scientist's work also extends into Atmospheric Science and Artificial Intelligence, reflecting a multidisciplinary approach within their fields of study.

Their academic contributions are concentrated in several core topics, including:

  • Earthquake and tectonic studies
  • Seismic Performance and Analysis
  • Earthquake Detection and Analysis
  • Seismic Waves and Analysis
  • High-pressure geophysics and materials
  • Masonry and Concrete Structural Analysis
  • Seismology and Earthquake Studies

Several notable publications represent their recent work. These include:

  • "An ERA-Interim HAILCAST hail climatology for southern Africa," published in 2020 in the International Journal of Climatology
  • "Seismicity and seismic hazard assessment in West Africa," 2021, Journal of African Earth Sciences
  • "Probabilistic Tsunami Risk Assessment from Incomplete and Uncertain Historical Impact Records: Mediterranean and Connected Seas," 2023, Pure and Applied Geophysics
  • "Estimating the maximum earthquake magnitude in the Iranian Plateau," 2021, Journal of Seismology
  • "Estimation Techniques for Seismic Recurrence Parameters for Incomplete Catalogues," 2021, Surveys in Geophysics

The venues in which Kijko frequently publishes include:

  • Surveys in Geophysics
  • Acta Geophysica
  • International Journal of Climatology
  • Journal of African Earth Sciences
  • Pure and Applied Geophysics

They have collaborated regularly with a set of co-authors, among whom the most frequent are:

  • Mayshree Singh (3 joint publications)
  • Ansie Smit (2 joint publications)
  • Thando Nqasha (2 joint publications)
  • Mulemwa Akombelwa (2 joint publications)
  • R. B. S. Yadav (2 joint publications)

The diversity in Kijko's research topics and frequent publications in specialized geophysics and seismology journals highlights a consistent engagement with earthquake and tectonic studies, seismic analysis, and structural engineering disciplines. Their work on seismic hazard assessment and tsunami risk also integrates historical and probabilistic methods, addressing complex uncertainties in natural disaster modeling.

Best Publications

  • Estimation of the Maximum Earthquake Magnitude, m max

    Andrzej Kijko

  • Estimation of earthquake hazard parameters from incomplete data files. Part II. Incorporation of magnitude heterogeneity

    A. Kijko;M. A. Sellevoll

  • Estimation of earthquake hazard parameters from incomplete data files. Part I. Utilization of extreme and complete catalogs with different threshold magnitudes

    A. Kijko;M. A. Sellevoll

  • Parametric-historic Procedure for Probabilistic Seismic Hazard Analysis Part I: Estimation of Maximum Regional Magnitude m max

    Andrzej Kijko;Gerhard Graham

  • Modeling some empirical vertical component Lg relations

    Robert B. Herrmann;Andrzej Kijko

  • Statistical tools for maximum possible earthquake magnitude estimation

    Andrzej Kijko;Mayshree Singh

  • Extension of the Aki-Utsu b-value estimator for incomplete catalogs

    Andrzej Kijko;Ansie Smit

  • An algorithm for the optimum distribution of a regional seismic network—I

    Andrzej Kijko

  • Iranian earthquakes, a uniform catalog with moment magnitudes

    Sepideh Karimiparidari;Mehdi Zaré;Hossein Memarian;Andrzej Kijko

  • "Parametric-historic" Procedure for Probabilistic Seismic Hazard Analysis Part II: Assessment of Seismic Hazard at Specified Site

    Andrzej Kijko;Gerhard Graham

  • A probabilistic tsunami hazard assessment for the Makran subduction zone at the northwestern Indian Ocean

    Mohammad Heidarzadeh;Andrzej Kijko

  • Non-parametric Seismic hazard in mines

    Andrzej Kijko;Stanislaw Lasocki;Gerhard Graham

  • Estimation of Earthquake Hazard Parameters from Incomplete Data Files. Part III. Incorporation of Uncertainty of Earthquake-Occurrence Model

    Andrzej Kijko;Ansie Smit;Markvard A. Sellevoll

  • An algorithm for the optimum distribution of a regional seismic network — II. An analysis of the accuracy of location of local earthquakes depending on the number of seismic stations

    Andrzej Kijko

  • Short-period Lg magnitudes: Instrument, attenuation, and source effects

    Robert B. Herrmann;Andrzej Kijko

  • Statistical Estimation Of Maximum Regional Earthquake Magnitude mmax

    Andrzej Kijko

  • Bimodal character of the distribution of extreme seismic events in Polish mines

    A. Kijko;B. Drzezla;T. Stankiewicz

  • Maximum likelihood estimation of earthquake hazard parameters in the Aegean area from mixed data

    Gerassimos A. Papadopoulos;Gerassimos A. Papadopoulos;Andrzej Kijko

  • Application of the extreme magnitude distributions to incomplete earthquake files

    Andrzej Kijko;M. M. Dessokey

  • Seismotectonic Models for South Africa: Synthesis of Geoscientific Information, Problems, and the Way Forward

    Mayshree Singh;Andrzej Kijko;Ray Durrheim

  • Extreme Natural Hazards, Disaster Risks and Societal Implications: Case studies: Asia and the Pacific Region

    Alik Ismail-Zadeh;Jaime Urrutia Fucugauchi;Andrzej Kijko;Kuniyoshi Takeuchi

Frequent Co-Authors

Jan Beirlant
Jan Beirlant KU Leuven
Gerassimos A. Papadopoulos
Gerassimos A. Papadopoulos Hellenic Mediterranean University
Alfred Stein
Alfred Stein University of Twente
Kuniyoshi Takeuchi
Kuniyoshi Takeuchi University of Yamanashi
Arthur F. McGarr
Arthur F. McGarr United States Geological Survey
Robert B. Herrmann
Robert B. Herrmann Saint Louis University
Juan Carlos Carracedo
Juan Carlos Carracedo Spanish National Research Council
Mohammad Heidarzadeh
Mohammad Heidarzadeh University of Bath
Vicente Soler
Vicente Soler Spanish National Research Council

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