Exciting news! We're transitioning to the Statewide California Earthquake Center. Our new website is under construction, but we'll continue using this website for SCEC business in the meantime. We're also archiving the Southern Center site to preserve its rich history. A new and improved platform is coming soon!
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Jamison H. Steidl

Earth Research Institute
University of California, Santa Barbara
Research Seismologist

Expertise: Engineering Seismology, Strong Ground Motion, Earthquake Physics
 
 
Work: 805-893-4905
About Me Publications
Olsen, K. B., Yeh, T., & Steidl, J. H. (2023, 09). Analysis of anomalously large high-frequency amplification in Chugiak, AK, from the 2018 Anchorage earthquake and aftershocks. Poster Presentation at 2023 SCEC Annual Meeting. SCEC Contribution 13214
Qin, L., Steidl, J. H., Qiu, H., Nakata, N., & Ben-Zion, Y. (2022, 09). Monitoring seasonal shear wave velocity changes at Garner Valley in Southern California using earthquake data and a cross-hole experiment. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12519
Guerra, L. M., Yong, A., Nye, T., Di Martino, A., Gomez, J. R., Steidl, J. H., Martin, A., Hayashi, K., Amorosi, A., & Shafiee, A. (2022, 09). A Case Study Exploring Azimuthal Dependence of Peak Ground Acceleration: Motivated by Observations from the 29 May 2013 Isla Vista M4.8 Earthquake. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12298
Gomez, J. R., Yong, A., Hayashi, K., Martin, A., Di Martino, A., Nye, T., Guerra, L. M., & Steidl, J. H. (2022, 09). A Minimized Site Characterization Method to Estimate VS30 using VR40. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12275
Qin, L., Steidl, J. H., Hudson, K. S., Lamere, T., Qiu, H., & Ben-Zion, Y. (2021, 08). NEAR-SURFACE SHEAR WAVE VELOCITY AND ATTENUATION AT GARNER VALLEY, CALIFORNIA. Poster Presentation at 2021 SCEC Annual Meeting. SCEC Contribution 11432
Qiu, H., Ben-Zion, Y., Catchings, R. D., Goldman, M. R., Allam, A. A., & Steidl, J. H. (2020, 07). Detailed seismic imaging of the Mw7.1 Ridgecrest earthquake rupture zone from data recorded by dense linear arrays. Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10186
White, M. C., Fang, H., Catchings, R. D., Goldman, M. R., Steidl, J. H., & Ben-Zion, Y. (2020, 07). Detailed traveltime tomography and seismicity around the 2019 M7.1 Ridgecrest, CA, earthquake using dense rapid-response seismic data . Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10185
Allam, A. A., Catchings, R. D., Steidl, J. H., Berg, E. M., Downey, N., Ben-Zion, Y., Goldman, M. R., Chan, J. H., Criley, C. J., Langermann, D., McEvilly, A. T., Ma, Z., & Mongovin, D. D. (2019, 08). A Multiscale Seismic Deployment with 463 Sensors Following the 2019 Ridgecrest Earthquake Sequence in Eastern CA. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9756
Catchings, R. D., Goldman, M. R., Chan, J., Allam, A. A., Steidl, J. H., Ben-Zion, Y., Criley, C., Ma, Z., Langermann, D., McEvilly, A. T., & Mongovin, D. D. (2019, 08). Three-Component Nodal Array Aftershock Deployments for the 2019 Ridgecrest Earthquake Sequence. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9333
Qin, L., Ben-Zion, Y., Bonilla, L. F., & Steidl, J. H. (2019, 08). Imaging and monitoring temporal changes of shallow seismic velocities at the Garner Valley near Anza, California, following the M7.2 2010 El Mayor-Cucapah earthquake. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9318
Qiu, H., Ben‐Zion, Y., Catchings, R., Goldman, M. R., Allam, A. A., & Steidl, J. (2021). Seismic Imaging of the Mw 7.1 Ridgecrest Earthquake Rupture Zone From Data Recorded by Dense Linear Arrays. Journal of Geophysical Research: Solid Earth, 126(7). doi: 10.1029/2021JB022043. SCEC Contribution 10905
White, M. C., Fang, H., Catchings, R. D., Goldman, M. R., Steidl, J. H., & Ben-Zion, Y. (2021). Detailed traveltime tomography and seismic catalogue around the 2019 Mw7.1 Ridgecrest, California, earthquake using dense rapid-response seismic data. Geophysical Journal International, 227(1), 204-227. doi: 10.1093/gji/ggab224. SCEC Contribution 10904
Catchings, R. D., Goldman, M. R., Steidl, J. H., Chan, J. H., Allam, A. A., Criley, C. J., Ma, Z., Langermann, D. S., Huddleston, G. J., McEvilly, A. T., Mongovin, D. D., Berg, E. M., & Ben-Zion, Y. (2020). Nodal Seismograph Recordings of the 2019 Ridgecrest Earthquake Sequence. Seismological Research Letters, 91(6), 3622-3633. doi: 10.1785/0220200203. SCEC Contribution 10899
Cochran, E. S., Wolin, E., McNamara, D., Yong, A., Wilson, D., Alvarez, M., van der Elst, N., McClain, A., & Steidl, J. (2020). The U.S. Geological Survey’s Rapid Seismic Array Deployment for the 2019 Ridgecrest Earthquake Sequence. Seismological Research Letters, 91(4), 1952-1960. doi: 10.1785/0220190296. SCEC Contribution 10117
Hauksson, E., Stock, J. M., Bilham, R., Boese, M., Chen, X., Fielding, E. J., Galetzka, J. E., Hudnut, K. W., Hutton, K., Jones, L. M., Kanamori, H., Shearer, P. M., Steidl, J. H., Treiman, J. A., Wei, S., & Yang, W. (2013). Report on the August 2012 Brawley Earthquake Swarm in Imperial Valley, Southern California. Seismological Research Letters, 84(2), 177-189. doi: 10.1785/0220120169. SCEC Contribution 1678
Asimaki, D., Li, W., Steidl, J. H., & Schmedes, J. (2008). Modeling Nonlinear Site Response Uncertainty in the Los Angeles Basin. Presentation at Geotechnical Earthquake Engineering and Soil Dynamics IV . doi: 10.1061/40975(318)18. SCEC Contribution 1122
Asimaki, D., Li, W., Steidl, J. H., & Schmedes, J. (2008). Quantifying Nonlinearity Susceptibility via Site-Response Modeling Uncertainty at Three Sites in the Los Angeles Basin. Bulletin of the Seismological Society of America, 98(5), 2364-2390. doi: 10.1785/0120080031. SCEC Contribution 1119
Asimaki, D., Li, W., Steidl, J. H., & Tsuda, K. (2008). Site Amplification and Attenuation via Downhole Array Seismogram Inversion: A Comparative Study of the 2003 Miyagi-Oki Aftershock Sequence. Bulletin of the Seismological Society of America, 98(1), 301-330. doi: 10.1785/0120070030. SCEC Contribution 1091
Asimaki, D., Li, W., Steidl, J. H., & Schmedes, J. (2007). From research to practice in nonlinear site response: Observations and simulations in the Los Angeles basin. Presentation at 4th International Conference on Earthquake Geotechnical Engineering. SCEC Contribution 1047
Asimaki, D., & Steidl, J. H. (2006). Inverse analysis of weak and strong motion downhole array data from the Mw7.0 Sanriku-Minami earthquake. Soil Dynamics and Earthquake Engineering, 27(1), 73-92. doi: 10.1016/j.soildyn.2005.10.010. SCEC Contribution 987
Tsuda, K., Steidl, J. H., Archuleta, R. J., & Asimaki, D. (2006). Site-Response Estimation for the 2003 Miyagi-Oki Earthquake Sequence Considering Nonlinear Site Response. Bulletin of the Seismological Society of America, 96(4A), 1474-1482. doi: 10.1785/0120050160. SCEC Contribution 986
Asimaki, D., & Steidl, J. H. (2006). Attenuation and Velocity Structure for Site Response Analyses via Downhole Seismogram Inversion. Pure and Applied Geophysics, 163(1), 81-118. doi: 10.1007/s00024-005-0009-7. SCEC Contribution 878
Tsuda, K., Archuleta, R. J., & Steidl, J. H. (2006). Confirmation of Nonlinear Site Response: Case Study from 2003 and 2005 Miyagi-Oki Earthquakes. Bulletin of the Earthquake Research Institute, 81(3/4), 303-307. SCEC Contribution 1107
Tsuda, K., & Steidl, J. H. (2006). Nonlinear Site Response from the 2003 and 2005 Miyagi-Oki Earthquakes. Earth, Planets and Space, 58(12), 1593-1597. SCEC Contribution 1059
Archuleta, R. J., Steidl, J. H., & Squibb, M. B. (2006). The COSMOS Virtual Data Center: A Web Portal for Strong Motion Data Dissemination. Seismological Research Letters, 77(6), 651-658. doi: 10.1785/gssrl.77.6.651. SCEC Contribution 1014
Asimaki, D., & Steidl, J. H. (2005). Velocity and attenuation inversion in downhole arrays via a hybrid optimization algorithm. Poster Presentation at 11th International Association for Computer Methods and Advances in Geomechanics Conference. SCEC Contribution 877
Steidl, J. H. (2000). Site Response in Southern California for Probabilitistic Seismic Hazard Analysis. Bulletin of the Seismological Society of America, 90(6B), S149-S169. doi: 10.1785/0120000504. SCEC Contribution 514
Steidl, J. H., & Lee, Y. (2000). The SCEC Phase III Strong-Motion Database. Bulletin of the Seismological Society of America, 90(6B), S113-S135. doi: 10.1785/0120000511. SCEC Contribution 513
Steidl, J. H., Tumarkin, A. G., & Archuleta, R. J. (1996). What is a "Reference Site"?. Bulletin of the Seismological Society of America, 86(6), 1733-1748. SCEC Contribution 261
Steidl, J. H., Bonilla, L. F., & Tumarkin, A. G. (1995). Seismic hazard in the San Fernando basin, Los Angeles, California: A site effects study using weak-motion and strong-motion data. Poster Presentation at Fifth International Conference on Seismic Zonation. SCEC Contribution 260
Steidl, J. H., Martin, A., Tumarkin, A. G., Lindley, G. T., Nicholson, C., Archuleta, R. J., Vernon, F. L., Edelman, A., Tolstoy, M., Chin, J., Li, Y., Robertson Haver, M., Teng, T., Scott, J. B., Johnson, D., & Magistrale, H. (1994). SCEC Portable Deployment Following the 1994 Northridge Earthquake. Seismological Research Letters: Northridge Supplement, 65(3-4), 243. SCEC Contribution 159

Last updated Aug 24, 2023.