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
Earth Science 50 3482 3191 71 68 175 7501

Stefano Caliro publications per year

The chart shows the history of publications by Stefano Caliro between 1998 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Stefano Caliro published across 24 years, from 1998 to 2021, averaging 6.4 papers a year. Output peaked at 15 publications in 2016. 21 of the 154 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1998 to 2021. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2016. 1998: 1 publication 1999: 1 publication 2000: 2 publications 2001: 0 publications 2002: 5 publications 2003: 6 publications 2004: 5 publications 2005: 5 publications 2006: 5 publications 2007: 2 publications 2008: 5 publications 2009: 5 publications 2010: 6 publications 2011: 7 publications 2012: 10 publications 2013: 10 publications 2014: 7 publications 2015: 9 publications 2016: 15 publications 2017: 9 publications 2018: 5 publications 2019: 13 publications 2020: 10 publications 2021: 11 publications
1998 2021

154 publications in total across all disciplines

View publications per year as a table
Stefano Caliro: publications per year, 1998 to 2021
Year Publications
1998 1
1999 1
2000 2
2001 0
2002 5
2003 6
2004 5
2005 5
2006 5
2007 2
2008 5
2009 5
2010 6
2011 7
2012 10
2013 10
2014 7
2015 9
2016 15
2017 9
2018 5
2019 13
2020 10
2021 11
Total 154
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Stefano Caliro 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 Stefano Caliro 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, 168–177 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: 175 publications — 52nd percentile

52% 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
168–177 490 175
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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Stefano Caliro 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 Stefano Caliro 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, 50 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: 50 D-Index — 64th percentile

64% 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 50
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

What is he best known for?

The fields of study he is best known for:

  • Volcano
  • Carbon dioxide
  • Basalt

His primary areas of study are Volcano, Hydrothermal circulation, Fumarole, Geochemistry and Petrology. His Volcano research integrates issues from Carbon dioxide, Physical geography, Soil co2 flux and Crust. He focuses mostly in the field of Hydrothermal circulation, narrowing it down to matters related to Caldera and, in some cases, Subsidence.

In his study, δ18O and Earth science is inextricably linked to Methane, which falls within the broad field of Fumarole. His work carried out in the field of Geochemistry brings together such families of science as Induced seismicity and Groundwater. In his work, Geochemical modeling is strongly intertwined with Magma, which is a subfield of Petrology.

His most cited work include:

  • Carbon dioxide Earth degassing and seismogenesis in central and southern Italy (298 citations)
  • Magma degassing as a trigger of bradyseismic events: The case of Phlegrean Fields (Italy) (153 citations)
  • Carbon dioxide diffuse degassing and estimation of heat release from volcanic and hydrothermal systems (146 citations)

What are the main themes of his work throughout his whole career to date?

Stefano Caliro mostly deals with Volcano, Geochemistry, Hydrothermal circulation, Caldera and Fumarole. His biological study spans a wide range of topics, including Carbon dioxide, Mineralogy and Earth science. As a member of one scientific family, Stefano Caliro mostly works in the field of Geochemistry, focusing on Geothermal gradient and, on occasion, Geomorphology.

The Hydrothermal circulation study combines topics in areas such as Geophysics and Petrology. His Caldera research is multidisciplinary, relying on both Geodetic datum, Geodesy, Volcanic unrest, Induced seismicity and Subsidence. His Fumarole research includes themes of Period and Meteoric water.

He most often published in these fields:

  • Volcano (49.65%)
  • Geochemistry (35.46%)
  • Hydrothermal circulation (32.62%)

What were the highlights of his more recent work (between 2018-2021)?

  • Volcano (49.65%)
  • Caldera (25.53%)
  • Seismology (17.02%)

In recent papers he was focusing on the following fields of study:

His primary areas of investigation include Volcano, Caldera, Seismology, Induced seismicity and Fumarole. His Volcano research incorporates elements of Geothermal gradient, Earth science and Isotopes of carbon. His Caldera research is multidisciplinary, incorporating elements of Tephra, Period, Hydrothermal circulation and Phreatic.

His work on Volcano tectonic earthquake as part of general Seismology research is frequently linked to Term, bridging the gap between disciplines. His Induced seismicity study integrates concerns from other disciplines, such as Volcanic unrest, Magma, Co2 flux and Petrology. Fumarole and Flux are two areas of study in which Stefano Caliro engages in interdisciplinary work.

Between 2018 and 2021, his most popular works were:

  • Measuring and interpreting CO2 fluxes at regional scale: the case of the Apennines, Italy (17 citations)
  • Multiple natural hazards at volcanic islands: a review for the Ischia volcano (Italy) (14 citations)
  • Correlation between tectonic CO2 Earth degassing and seismicity is revealed by a 10-year record in the Apennines, Italy. (13 citations)

In his most recent research, the most cited papers focused on:

  • Volcano
  • Carbon dioxide
  • Basalt

Stefano Caliro focuses on Induced seismicity, Seismology, Caldera, Volcano and Petrology. His Induced seismicity study incorporates themes from Co2 flux and Subsidence. His study on Volcanic unrest, Magma and Block is often connected to Significant risk as part of broader study in Seismology.

His studies in Caldera integrate themes in fields like Landslide, Earth science, Natural hazard, Hazard and Tephra. His Volcano study is related to the wider topic of Geochemistry. His work deals with themes such as Geothermal gradient and Volcanic Gases, which intersect with Petrology.

Best Publications

  • Carbon dioxide Earth degassing and seismogenesis in central and southern Italy

    G. Chiodini;C. Cardellini;A. Amato;E. Boschi

  • Carbon dioxide diffuse degassing and estimation of heat release from volcanic and hydrothermal systems

    G. Chiodini;D. Granieri;R. Avino;S. Caliro

  • The origin of the fumaroles of La Solfatara (Campi Flegrei, South Italy)

    S. Caliro;G. Chiodini;R. Moretti;R. Avino

  • Carbon isotopic composition of soil CO2 efflux, a powerful method to discriminate different sources feeding soil CO2 degassing in volcanic-hydrothermal areas

    G. Chiodini;S. Caliro;C. Cardellini;R. Avino

  • Magma degassing as a trigger of bradyseismic events: The case of Phlegrean Fields (Italy)

    Giovanni Chiodini;Micol Todesco;Stefano Caliro;Carlo Del Gaudio

  • Long-term variations of the Campi Flegrei, Italy, volcanic system as revealed by the monitoring of hydrothermal activity

    G. Chiodini;S. Caliro;Carlo Cardellini;D. Granieri

  • Early signals of new volcanic unrest at Campi Flegrei caldera? Insights from geochemical data and physical simulations

    Giovanni Chiodini;S. Caliro;P. De Martino;R. Avino

  • Evidence of thermal-driven processes triggering the 2005–2014 unrest at Campi Flegrei caldera

    Giovanni Chiodini;Jean Vandemeulebrouck;Jean Vandemeulebrouck;Stefano Caliro;Luca D'Auria

  • Soil CO2 emissions at Furnas volcano, São Miguel Island, Azores archipelago: Volcano monitoring perspectives, geomorphologic studies, and land use planning application

    Fátima Viveiros;Carlo Cardellini;Teresa Ferreira;Stefano Caliro

  • Correlated increase in CO2 fumarolic content and diffuse emission from La Fossa crater (Vulcano, Italy): Evidence of volcanic unrest or increasing gas release from a stationary deep magma body?

    D. Granieri;M. L. Carapezza;G. Chiodini;R. Avino

  • Magmas near the critical degassing pressure drive volcanic unrest towards a critical state

    Giovanni Chiodini;Antonio Paonita;Alessandro Aiuppa;Alessandro Aiuppa;Antonio Costa

  • Fumarolic and diffuse soil degassing west of Mount Epomeo, Ischia, Italy

    Giovanni Chiodini;Rosario Avino;Tatjana Brombach;Stefano Caliro

  • Monitoring diffuse volcanic degassing during volcanic unrests: the case of Campi Flegrei (Italy).

    C. Cardellini;G. Chiodini;F. Frondini;R. Avino

  • Non-volcanic CO2 Earth degassing: Case of Mefite d'Ansanto (southern Apennines), Italy

    G. Chiodini;D. Granieri;R. Avino;S. Caliro

  • Diffuse CO2 degassing at Vesuvio, Italy

    Francesco Frondini;Giovanni Chiodini;Stefano Caliro;Carlo Cardellini

  • Geochemical evidence for and characterization of CO2 rich gas sources in the epicentral area of the Abruzzo 2009 earthquakes

    G. Chiodini;S. Caliro;C. Cardellini;F. Frondini

  • Correlation between tectonic CO2 Earth degassing and seismicity is revealed by a 10-year record in the Apennines, Italy

    G. Chiodini;C. Cardellini;C. Cardellini;F. Di Luccio;J. Selva

  • Mineral control of arsenic content in thermal waters from volcano-hosted hydrothermal systems: Insights from island of Ischia and Phlegrean Fields (Campanian Volcanic Province, Italy)

    A. Aiuppa;R. Avino;L. Brusca;S. Caliro

  • Carbon dioxide degassing and thermal energy release in the Monte Amiata volcanic-geothermal area (Italy)

    Francesco Frondini;Stefano Caliro;Carlo Cardellini;Giovanni Chiodini

  • Chemical and isotopic equilibrium between CO2 and CH4 in fumarolic gas discharges: Generation of CH4 in arc magmatic-hydrothermal systems

    Jens Fiebig;Giovanni Chiodini;Stefano Caliro;Andrea Rizzo

  • Recent activity of Nisyros volcano (Greece) inferred from structural, geochemical and seismological data

    Stefano Caliro;G. Chiodini;D. Galluzzo;D. Granieri

Frequent Co-Authors

Giovanni Chiodini
Giovanni Chiodini National Institute of Geophysics and Volcanology
Carlo Cardellini
Carlo Cardellini University of Perugia
Franco Tassi
Franco Tassi University of Florence
Alessandro Aiuppa
Alessandro Aiuppa University of Palermo
Orlando Vaselli
Orlando Vaselli University of Florence
Antonio Costa
Antonio Costa National Institute of Geophysics and Volcanology
Guido Ventura
Guido Ventura National Institute of Geophysics and Volcanology
Andrea Luca Rizzo
Andrea Luca Rizzo University of Milano-Bicocca
Jacopo Selva
Jacopo Selva National Institute of Geophysics and Volcanology
Antonio Paonita
Antonio Paonita University of Palermo

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