William J. Stephenson
United States Geological Survey
Research Geophysicist
Expertise: high-resolution seismic imaging, seismic site characterization, site response, microtremor array methods, velocity model development, seismic hazards
About Me
Publications
No bio available.
Petersen, M. D., Shumway, A. M., Powers, P. M., Field, E. H., Moschetti, M. P., Jaiswal, K. S., Milner, K. R., Rezaeian, S., Frankel, A., Llenos, A. L., Michael, A. J., Altekruse, J., Ahdi, S. K., Withers, K. B., Mueller, C. S., Zeng, Y., Chase, R., Salditch, L., Luco, N., Rukstales, K. S., Herrick, J. A., Girot, D. L., Aagaard, B. T., Bender, A. M., Blanpied, M. L., Briggs, R., Boyd, O. S., Clayton, B. S., DuRoss, C. B., Evans, E. L., Haeussler, P., Hatem, A., Haynie, K. L., Hearn, E. H., Johnson, K. M., Kortum, Z. A., Kwong, N. S., Makdisi, A. J., Mason, B., McNamara, D., McPhillips, D., Okubo, P., Page, M. T., Pollitz, F. F., Rubinstein, J. L., Shaw, B. E., Shen, Z., Shiro, B., Smith, J. A., Stephenson, W. J., Thompson, E. M., Thompson Jobe, J. A., Wirth, E., & Witter, R. C. (2023). The 2023 US 50-State National Seismic Hazard Model: Overview and implications. Earthquake Spectra,. https://doi.org/10.1177/87552930231215428. SCEC Contribution 13391
Ahdi, S. K., Aagaard, B. T., Moschetti, M. P., Boyd, O. S., Parker, G. A., & Stephenson, W. J. (2023, 09). Empirical Assessment of Site and Basin Response in the Pacific Northwest via Testing Site-Response Models for Different Tectonic Regimes. Poster Presentation at 2023 SCEC Annual Meeting. SCEC Contribution 13238
Ahdi, S. K., Moschetti, M. P., Aagaard, B. T., Boyd, O. S., Parker, G. A., & Stephenson, W. J. (2022, 09). Assessment of Western U.S. Empirical Basin Response for the 2023 Update of the National Seismic Hazard Model . Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12483
Boyd, O. S., Thompson, E. M., Shumway, A., Moschetti, M. P., Stephenson, W. J., & Rezaeian, S. (2017, 08). Basin ZX Maps for use in the USGS National Seismic Hazard Model for the Western United States. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7706
Wirth, E., Frankel, A., Vidale, J. E., Marafi, N., & Stephenson, W. J. (2017, 08). 3-D Simulations of M9 Earthquakes on the Cascadia Megathrust. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7409
Kelsey, H., Ladinsky, T., Staisch, L., Sherrod, B. L., Blakely, R. J., Pratt, T. L., Stephenson, W. J., Odum, J., & Wan, E. (2017). The Story of a Yakima Fold and How It Informs Late Neogene and Quaternary Backarc Deformation in the Cascadia Subduction Zone, Manastash Anticline, Washington, USA. Tectonics, 36(10), 2085-2107. https://doi.org/10.1002/2017tc004558. SCEC Contribution 11688
Olsen, K. B., & Stephenson, W. J. (2008). 3D Crustal Structure and Long-Period Ground Motions from a M9.0 Megathrust Earthquake in the Pacific Northwest Region. Journal of Seismology, 12(2), 145-159. https://doi.org/10.1007/s10950-007-9082-y. SCEC Contribution 1142
Stephenson, W. J., Rockwell, T. K., Odum, J., Shedlock, K., & Okaya, D. A. (1995). Seismic Reflection and Geomorphic Characterization of the Onshore Palos Verdes Fault Zone, Los Angeles, California. Bulletin of the Seismological Society of America, 85(3), 943-950. SCEC Contribution 96
Last updated Sep 19, 2024.
