Nick Gregor

1.8k total citations · 1 hit paper
13 papers, 913 citations indexed

About

Nick Gregor is a scholar working on Civil and Structural Engineering, Geophysics and Artificial Intelligence. According to data from OpenAlex, Nick Gregor has authored 13 papers receiving a total of 913 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Civil and Structural Engineering, 8 papers in Geophysics and 2 papers in Artificial Intelligence. Recurrent topics in Nick Gregor's work include Seismic Performance and Analysis (11 papers), Seismic Waves and Analysis (7 papers) and earthquake and tectonic studies (6 papers). Nick Gregor is often cited by papers focused on Seismic Performance and Analysis (11 papers), Seismic Waves and Analysis (7 papers) and earthquake and tectonic studies (6 papers). Nick Gregor collaborates with scholars based in United States, Canada and Norway. Nick Gregor's co-authors include Robert B. Darragh, Walter Silva, Brian Chiou, Walter Silva, Norman Abrahamson, Gail M. Atkinson, Kenneth W. Campbell, David M. Boore, Yousef Bozorgnia and Robert Youngs and has published in prestigious journals such as Bulletin of the Seismological Society of America, Earthquake Spectra and New Mexico Geology.

In The Last Decade

Nick Gregor

12 papers receiving 840 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

NGA Project Strong‐Motion Database

2008 664 citations Brian Chiou, Robert B. Darragh et al. Earthquake Spectra profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Nick Gregor United States	7	847	435	57	42	38	13	913
Jennifer L. Donahue United States	2	1.2k 1.4×	492 1.1×	101 1.8×	69 1.6×	40 1.1×	7	1.2k
Eugenio Chioccarelli Italy	18	952 1.1×	381 0.9×	78 1.4×	34 0.8×	68 1.8×	45	1.1k
Linda Al Atik United States	13	1.4k 1.6×	818 1.9×	34 0.6×	66 1.6×	50 1.3×	18	1.4k
Sara Sgobba Italy	16	774 0.9×	338 0.8×	66 1.2×	51 1.2×	38 1.0×	48	867
Antonio Pugliese Italy	7	656 0.8×	402 0.9×	24 0.4×	71 1.7×	46 1.2×	15	766
Basil Margaris Greece	18	954 1.1×	742 1.7×	65 1.1×	48 1.1×	53 1.4×	54	1.2k
Maurice S. Power United States	11	1.1k 1.3×	548 1.3×	83 1.5×	53 1.3×	34 0.9×	25	1.2k
Símon Ólafsson Iceland	14	603 0.7×	250 0.6×	45 0.8×	29 0.7×	25 0.7×	31	701
J. E. Alarcon United Kingdom	10	562 0.7×	317 0.7×	48 0.8×	39 0.9×	28 0.7×	10	650
Shaghayegh Karımzadeh Portugal	16	496 0.6×	211 0.5×	46 0.8×	31 0.7×	42 1.1×	55	568

Countries citing papers authored by Nick Gregor

Since Specialization

Citations

This map shows the geographic impact of Nick Gregor's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Nick Gregor with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nick Gregor more than expected).

Fields of papers citing papers by Nick Gregor

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nick Gregor. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Nick Gregor. The network helps show where Nick Gregor may publish in the future.

Co-authorship network of co-authors of Nick Gregor

This figure shows the co-authorship network connecting the top 25 collaborators of Nick Gregor. A scholar is included among the top collaborators of Nick Gregor based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Nick Gregor. Nick Gregor is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

13 of 13 papers shown

1.

Kaklamanos, James, et al.. (2024). Implications of input ground‐motion selection techniques on site response analyses for different tectonic settings. Earthquake Spectra. 40(2). 1521–1551.

2.

Jordan, T. H., John G. Anderson, G. P. Biasi, et al.. (2023). Panel Review of the USGS 2023 Conterminous U.S. Time-Independent Earthquake Rupture Forecast. Bulletin of the Seismological Society of America. 114(1). 572–607. 9 indexed citations

3.

Gregor, Nick, Kofi Addo, Norman Abrahamson, et al.. (2022). Comparisons of the NGA‐Subduction ground motion models. Earthquake Spectra. 38(4). 2580–2610. 14 indexed citations

4.

Kaklamanos, James, et al.. (2021). Sensitivity of Site Response Analyses to Input Motion Selection Protocols. 39. 367–378. 2 indexed citations

5.

Kottke, Albert, et al.. (2018). Application of Conditional Mean Spectra in Liquefaction Triggering Evaluation. 258–267. 1 indexed citations

6.

Gregor, Nick, Norman Abrahamson, Gail M. Atkinson, et al.. (2014). Comparison of NGA‐West2 GMPEs. Earthquake Spectra. 30(3). 1179–1197. 143 indexed citations

7.

Wong, Ivan G., et al.. (2014). A Ground Motion Prediction Model for Deep Earthquakes beneath the Island of Hawaii. Earthquake Spectra. 31(3). 1763–1788. 9 indexed citations

8.

Abrahamson, Norman, Nick Gregor, Kofi Addo, & Robert Youngs. (2014). Ground Motion Characterization for the BC Hydro SSHAC Level 3 Study. Texas Advanced Computing Center. 2 indexed citations

9.

Chiou, Brian, Robert B. Darragh, Nick Gregor, & Walter Silva. (2008). NGA Project Strong‐Motion Database. Earthquake Spectra. 24(1). 23–44. 664 indexed citations breakdown →

10.

Wong, Ivan G., Susan S. Olig, Walter Silva, et al.. (2004). Earthquake scenario and probabilistic ground-shaking hazard maps for the Albuquerque-Belen-Santa Fe, New Mexico, corridor. New Mexico Geology. 26(1). 3–33. 9 indexed citations

11.

Wong, Ivan G., Susan S. Olig, Walter Silva, et al.. (2004). Eathquake scenario and probabilistic ground-shaking hazard maps for the Albuquerque- Belen-Santa Fe, New Mexico, corridor. New Mexico Geology. 26(1). 3–33. 6 indexed citations

12.

Silva, Walter, Nick Gregor, & Robert B. Darragh. (2003). DEVELOPMENT OF REGIONAL HARD ROCK ATTENUATION RELATIONS FOR CENTRAL AND EASTERN NORTH AMERICA, MID-CONTINENT AND GULF COAST AREAS. 5 indexed citations

13.

Silva, Walter, Nick Gregor, & Robert B. Darragh. (2002). DEVELOPMENT OF REGIONAL HARD ROCK ATTENUATION RELATIONS FOR CENTRAL AND EASTERN NORTH AMERICA. 49 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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