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Ralph J. Archuleta 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 Ralph J. Archuleta 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.

Ralph J. Archuleta 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 Ralph J. Archuleta 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.

Research.com Recognitions

  • 2011 - Fellow of American Geophysical Union (AGU)

Overview

Ralph J. Archuleta is affiliated with the University of California, Santa Barbara in the United States. Their research primarily focuses on earthquake and tectonic studies, seismic performance and analysis, and seismic waves and analysis, encompassing a total of 18, 14, and 8 publications respectively in these areas. Additional topics include geological and geochemical analysis, high-pressure geophysics and materials, geological and geophysical studies worldwide, and rock mechanics and modeling.

The main fields of study for this scientist are Earth and Planetary Sciences and Engineering, which include 19 and 8 publications respectively. Within these fields, their subfield contributions are mainly in Geophysics (19 publications), Civil and Structural Engineering (7 publications), with further work in Mechanics of Materials, Artificial Intelligence, and Management, Monitoring, Policy and Law.

Archuleta's scholarly output has been frequently published in the following venues:

  • Bulletin of the Seismological Society of America
  • Seismological Research Letters
  • Tectonics
  • Earthquake Spectra

Notable recent papers authored or co-authored by Archuleta include:

  • "Seismic Hazard Analyses From Geologic and Geomorphic Data: Current and Future Challenges" (2020, Tectonics)
  • "NGA-Subduction research program" (2021, Earthquake Spectra)
  • "Two Empirical Double-Corner-Frequency Source Spectra and Their Physical Implications" (2020, Bulletin of the Seismological Society of America)
  • "Variability of Spectral Estimates of Stress Drop Reconciled by Radiated Energy" (2022, Bulletin of the Seismological Society of America)
  • "Source-Scaling Comparison and Validation for Ridgecrest, California: Radiated Energy, Apparent Stress, and Mw Using the Coda Calibration Tool (2.6

Frequent collaborators in their research include Chen Ji, Gail M. Atkinson, Grace A. Parker, Kevin Mayeda, and Dino Bindi. These coauthors have contributed to multiple publications alongside Archuleta, reflecting interdisciplinary teamwork across earthquake science and engineering.

Archuleta has been recognized as a Fellow of the American Geophysical Union (AGU) since 2011. This acknowledgment reflects their involvement and standing within the geophysical community.

Best Publications

  • A faulting model for the 1979 Imperial Valley earthquake

    Ralph J. Archuleta

  • 3D Heterogeneous Staggered-grid Finite-difference Modeling of Seismic Motion with Volume Harmonic and Arithmetic Averaging of Elastic Moduli and Densities

    Peter Moczo;Jozef Kristek;Václav Vavryčuk;Ralph J. Archuleta

  • What is a reference site

    Jamison H. Steidl;Alexei G. Tumarkin;Ralph J. Archuleta

  • Three-Dimensional Dynamic Simulation of the 1992 Landers Earthquake

    K. B. Olsen;R. Madariaga;R. Madariaga;R. J. Archuleta;R. J. Archuleta

  • Site amplification in the San Fernando Valley, California: Variability of site-effect estimation using the S-wave, coda, and H/V methods

    Luis Fabián Bonilla;Jamison H. Steidl;Grant T. Lindley;Alexei G. Tumarkin

  • Source parameters of the 1980 Mammoth Lakes, California, earthquake sequence

    Ralph J. Archuleta;Edward Cranswick;Charles S. Mueller;Paul Spudich

  • The SCEC/USGS Dynamic Earthquake Rupture Code Verification Exercise

    R.A. Harris;M. Barall;R. Archuleta;E. Dunham

  • Earthquakes on Dipping Faults: The Effects of Broken Symmetry

    David D. Oglesby;Ralph J. Archuleta;Stefan B. Nielsen

  • Evidence for a Supershear Transient during the 2002 Denali Fault Earthquake

    Eric M. Dunham;Ralph J. Archuleta

  • Three-dimensional simulation of earthquakes on the Los Angeles fault system

    Kim B. Olsen;Ralph J. Archuleta

  • Three-Dimensional Simulation of a Magnitude 7.75 Earthquake on the San Andreas Fault

    Kim B. Olsen;Ralph J. Archuleta;Joseph R. Matarese

  • Fault steps and the dynamic rupture process: 2-D numerical simulations of a spontaneously propagating shear fracture

    Ruth A. Harris;Ralph J. Archuleta;Steven M. Day

  • Modeling dynamic rupture in a 3D earthquake fault model

    R. Madariaga;K. Olsen;R. Archuleta

  • Prediction of Broadband Ground-Motion Time Histories: Hybrid Low/High- Frequency Method with Correlated Random Source Parameters

    Pengcheng Liu;Ralph J. Archuleta;Stephen H. Hartzell

  • What is Sigma of the Stress Drop

    Fabrice Cotton;Ralph Archuleta;Mathieu Causse

  • Hysteretic and Dilatant Behavior of Cohesionless Soils and Their Effects on Nonlinear Site Response: Field Data Observations and Modeling

    Luis Fabián Bonilla;Ralph J. Archuleta;Daniel Lavallée

  • Borehole Response Studies at the Garner Valley Downhole Array, Southern California

    Luis Fabián Bonilla;Jamison H. Steidl;Jean-Christophe Gariel;Ralph J. Archuleta

  • Effects of fault finiteness on near-source ground motion

    Ralph J. Archuleta;Stephen H. Hartzell

  • Efficient Methods to Simulate Planar Free Surface in the 3D 4th-Order Staggered-Grid Finite-Difference Schemes

    Jozef Kristek;Peter Moczo;Ralph J. Archuleta

  • The Three-Dimensional Dynamics of Dipping Faults

    David D. Oglesby;Ralph J. Archuleta;Stefan B. Nielsen

  • Horizontal-to-vertical spectral ratio and geological conditions: The case of Garner Valley Downhole Array in southern California

    N. Theodulidis;P.-Y. Bard;R. Archuleta;M. Bouchon

Frequent Co-Authors

Eric M. Dunham
Eric M. Dunham Stanford University
Kim B. Olsen
Kim B. Olsen San Diego State University
Steven M. Day
Steven M. Day San Diego State University
Stephen H. Hartzell
Stephen H. Hartzell United States Geological Survey
Luis Fabian Bonilla
Luis Fabian Bonilla Université Gustave Eiffel
Chen Ji
Chen Ji University of California, Santa Barbara
Jean-Paul Ampuero
Jean-Paul Ampuero Institut de Recherche pour le Développement
Stefan Nielsen
Stefan Nielsen Durham University
Michel Bouchon
Michel Bouchon Centre national de la recherche scientifique, CNRS
Raul Madariaga
Raul Madariaga École Normale Supérieure

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