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Emile A. Okal 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 Emile A. Okal sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

The last bar groups every scientist with 510 publications or more.

Emile A. Okal 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 Emile A. Okal sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

The last bar groups every scientist with 94 D-Index or more.

Overview

Emile A. Okal is affiliated with Northwestern University in the United States and specializes in Earth and Planetary Sciences, with a strong focus on Geophysics. Their work spans several subfields including Atmospheric Science, Oceanography, Artificial Intelligence, and Geology. Emile's research primarily addresses earthquake and tectonic studies, high-pressure geophysics and materials, and seismic waves and analysis.

Their recent published papers include investigations into tsunami-related seismic phenomena and ionospheric disturbances following volcanic eruptions. Notable works include:

  • "GRACE gravitational measurements of tsunamis after the 2004, 2010, and 2011 great earthquakes" (2020, Journal of Geodesy)
  • "On the possibility of seismic recording of meteotsunamis" (2020, Natural Hazards)
  • "CubeSat GPS Observation of Traveling Ionospheric Disturbances After the 2022 Hunga-Tonga Hunga-Ha'apai Volcanic Eruption and Its Potential Use for Tsunami Warning" (2023, Earth and Space Science)
  • "Rescuing Legacy Seismic Data FAIR'ly" (2020, Seismological Research Letters, co-authored by Lorraine Hwang)
  • "The Mw = 6.6 earthquake and tsunami of south Crete on 2020 May 2" (2022, Geophysical Journal International)

Frequent co-authors in Emile's research include Utku Kânoğlu, Shin-Chan Han, Amir Salaree, María Ana Baptista, and Alexander B. Rabinovich. These collaborations have contributed to advancing several areas in seismic and geophysical studies.

Common publication venues for Emile's work are centered around geophysical and natural hazard disciplines. Key journals include Pure and Applied Geophysics, Geophysical Journal International, Natural Hazards, Journal of Geodesy, and Earth and Space Science. The frequent publication in Pure and Applied Geophysics reflects a strong engagement with theoretical and applied geophysical research.

Emile's research topics cover a diverse range of areas related to Earth's physical processes:

  • Earthquake and tectonic studies
  • High-pressure geophysics and materials
  • Earthquake detection and analysis
  • Geology and paleoclimatology research
  • Seismic waves and analysis
  • Seismology and earthquake studies
  • Geological and geophysical studies

Best Publications

  • Seismology: speed and size of the Sumatra earthquake.

    Seth Stein;Emile A. Okal

  • Metastable mantle phase transformations and deep earthquakes in subducting oceanic lithosphere

    Stephen H. Kirby;Seth Stein;Emile A. Okal;David C. Rubie

  • The slump origin of the 1998 Papua New Guinea Tsunami

    Costas E. Synolakis;Jean Pierre Bardet;José C. Borrero;Hugh L. Davies

  • Earth's Free Oscillations Excited by the 26 December 2004 Sumatra-Andaman Earthquake

    Jeffrey Park;Teh-Ru Alex Song;Jeroen Tromp;Emile A. Okal

  • Seismic parameters controlling far-field tsunami amplitudes: A review

    Emile A. Okal

  • Rapid determination of earthquake magnitude using GPS for tsunami warning systems

    Geoffrey Blewitt;Corné Kreemer;William C. Hammond;Hans Peter Plag

  • Teleseismic estimates of radiated seismic energy: The E/M 0 discriminant for tsunami earthquakes

    Andrew V. Newman;Emile A. Okal

  • Seismicity and tectonics of the Ninetyeast Ridge Area: Evidence for internal deformation of the Indian Plate

    Seth Stein;Emile A. Okal

  • Source discriminants for near-field tsunamis

    Emile A. Okal;Costas E. Synolakis

  • Ultralong Period Seismic Study of the December 2004 Indian Ocean Earthquake and Implications for Regional Tectonics and the Subduction Process

    Seth Stein;Emile A. Okal

  • Far-field tsunami hazard from mega-thrust earthquakes in the Indian Ocean

    Emile A. Okal;Costas E. Synolakis;Costas E. Synolakis

  • GPS for real-time earthquake source determination and tsunami warning systems

    Geoffrey Blewitt;William C. Hammond;Corné Kreemer;Hans Peter Plag

  • Sri Lanka Field Survey after the December 2004 Indian Ocean Tsunami

    James Goff;Philip L.-F. Liu;Bretwood Higman;Robert Morton;Robert Morton

  • The 1956 earthquake and tsunami in Amorgos, Greece

    Emile A. Okal;Costas E. Synolakis;Costas E. Synolakis;Burak Uslu;Nikos Kalligeris

  • Landslide Tsunamis: Recent Findings and Research Directions

    J. P. Bardet;C. E. Synolakis;H. L. Davies;F. Imamura

  • On the variation of b-values with earthquake size

    Emile A. Okal;Barbara A. Romanowicz

  • A seismological reassessment of the source of the 1946 Aleutian ‘tsunami’ earthquake

    Alberto M. López;Emile A. Okal

  • On the mechanism of conversion of seismic waves to and from T waves in the vicinity of island shores

    Jacques Talandier;Emile A. Okal

  • Mm : A variable‐period mantle magnitude

    Emile A. Okal;Jacques Talandier

  • Field Survey of the Samoa Tsunami of 29 September 2009

    Emile A. Okal;Hermann M. Fritz;Costas E. Synolakis;José C. Borrero

  • Source parameter inversion for recent great earthquakes from a decade-long observation of global gravity fields

    Shin-Chan Han;Ricccardo Riva;Jeanne Sauber;Emile Okal

Frequent Co-Authors

Costas E. Synolakis
Costas E. Synolakis University of Southern California
Jose C. Borrero
Jose C. Borrero University of Southern California
Seth Stein
Seth Stein Northwestern University
Hermann M. Fritz
Hermann M. Fritz Georgia Institute of Technology
Douglas R. MacAyeal
Douglas R. MacAyeal University of Chicago
Stephen H. Kirby
Stephen H. Kirby United States Geological Survey
Vasily V. Titov
Vasily V. Titov Pacific Marine Environmental Laboratory
Richard C. Aster
Richard C. Aster Colorado State University
Don L. Anderson
Don L. Anderson California Institute of Technology
Shin-Chan Han
Shin-Chan Han The Ohio State University

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