Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Materials Physics
Nanotechnology
Energy materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
118
0.715
* Total i10 IndexRankings
Ranking Based On Selection: 2
Earthquake Geology
Paleoseismology
Seismic Hazards
Neotectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
80
0.576
* Total i10 IndexRankings
Ranking Based On Selection: 3
Earth Science
Geology
Petrology
Tectonics
Zealandia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
82
0.594
* Total i10 IndexRankings
Ranking Based On Selection: 4
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
45
0.344
* Total i10 IndexRankings
Ranking Based On Selection: 5
geology
geochemistry
geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
92
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 6
geophysics
seismology
tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
73
0.624
* Total i10 IndexRankings
Ranking Based On Selection: 7
Seismology
earthquakes
Subduction
Geothermal
Antarctica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
75
0.658
* Total i10 IndexRankings
Ranking Based On Selection: 8
statistical seismology
earthquake forecasting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
66
0.589
* Total i10 IndexRankings
Ranking Based On Selection: 9
geology
paleontology
paleobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
51
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 10
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
79
0.798
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
69
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
77
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
68
0.694
* Total i10 IndexRankings
Ranking Based On Selection: 14
volcanology
early warnings
tsunami
mapping
geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
74
0.787
* Total i10 IndexRankings
Ranking Based On Selection: 15
Forensic traceability
Stable isotopes
Environment
Food authentication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
80
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 16
Now at: [email protected]
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
* Total i10 IndexRankings
Ranking Based On Selection: 17
Seismology
Tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
40
0.482
* Total i10 IndexRankings
Ranking Based On Selection: 18
Geology
Landslides
Tectonics
Antarctica
Southern Alps
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
62
0.756
* Total i10 IndexRankings
Ranking Based On Selection: 19
Hydrology
Isotope Geoscience
Geothermal Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
37
0.481
* Total i10 IndexRankings
Ranking Based On Selection: 20
Geodesy
Geophysics
Active Tectonics
Volcano Deformation
Earthquake Deformation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
58
0.795
* Total i10 IndexRankings
Ranking Based On Selection: 21
Geology
Geomorphology
Natural hazards
Engineering geology
Paleoclimatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
55
0.775
* Total i10 IndexRankings
Ranking Based On Selection: 22
Paleoclimate
stratigraphy
Antarctica
sea level
education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
48
0.676
* Total i10 IndexRankings
Ranking Based On Selection: 23
Earth Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
64
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 24
Tsunami
Seismology
Geophysics
Environmental Economics
Quantum Optics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
42
0.627
* Total i10 IndexRankings
Ranking Based On Selection: 25
Tsunami
Earthquake
Tsunami Early Warning
Sediment Transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
John V Kennedy
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
118
0.715
Materials Physics
Nanotechnology
Energy materials
Russ J. Van Dissen
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
80
0.576
Earthquake Geology
Paleoseismology
Seismic Hazards
Neotectonics
Nick Mortimer
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
82
0.594
Earth Science
Geology
Petrology
Tectonics
Zealandia
Andreas Markwitz
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
45
0.344
Cornel de Ronde
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
92
0.780
geology
geochemistry
geophysics
Stuart Henrys
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
73
0.624
geophysics
seismology
tectonics
Stephen Bannister
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
75
0.658
Seismology
earthquakes
Subduction
Geothermal
Antarctica
David Rhoades
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
66
0.589
statistical seismology
earthquake forecasting
Roger Cooper
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
51
0.455
geology
paleontology
paleobiology
Pilar Villamor
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
79
0.798
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Nicola Litchfield
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
69
0.697
Matt Gerstenberger
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
77
0.786
Donna Eberhart-Phillips
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
68
0.694
Graham Leonard
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
74
0.787
volcanology
early warnings
tsunami
mapping
geochronology
Karyne Rogers
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
80
0.870
Forensic traceability
Stable isotopes
Environment
Food authentication
Susan Ellis
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
Martin Reyners
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
40
0.482
Simon C. Cox
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
62
0.756
Geology
Landslides
Tectonics
Antarctica
Southern Alps
Mike Stewart
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
37
0.481
Hydrology
Isotope Geoscience
Geothermal Studies
Sigrun Hreinsdottir
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
58
0.795
Geodesy
Geophysics
Active Tectonics
Volcano Deformation
Earthquake Deformation
David JA Barrell
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
55
0.775
Geology
Geomorphology
Natural hazards
Engineering geology
Paleoclimatology
Richard Levy
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
48
0.676
Ian James Hamling
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
64
0.941
William Power
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
42
0.627
Tsunami
Seismology
Geophysics
Environmental Economics
Quantum Optics
Aditya Riadi Gusman
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908