Steven M. Day
Department of Geological Sciences
San Diego State University
San Diego State University
Professor (Emeritus)
Expertise: Earthquake Dynamics ground motion simulation numerical methods in seismology
About Me
Publications
No bio available.
SCEC Science Planning Committee, Group Co-Leader (2002, 2007 - 2008)
SCEC Science Planning Committee, Group Leader (1993 - 2001, 2004 - 2006)
SCEC Mentor (1997, 1999)
SCEC Participation
SCEC Board of Directors, Member (2002 - 2015)SCEC Science Planning Committee, Group Co-Leader (2002, 2007 - 2008)
SCEC Science Planning Committee, Group Leader (1993 - 2001, 2004 - 2006)
SCEC Mentor (1997, 1999)
Dreger, D. S., Beroza, G. C., Day, S. M., Goulet, C. A., Jordan, T. H., Spudich, P. A., & Stewart, J. P. (2013). Evaluation of SCEC Broadband Platform Phase 1 Ground Motion Simulation Results, (). SCEC Contribution 2039
Cui, Y., Olsen, K. B., Zhu, J., Day, S. M., Maechling, P. J., Dalguer, L. A., Kaiser, T. H., Jordan, T. H., Chourasia, A., & Moore, R. W. (2008). SCEC ShakeOut Simulations: Dynamic Source Effects. Oral Presentation at 2008 TeraGrid Conference. SCEC Contribution 1191
Roten, D., Yeh, T., Olsen, K. B., Day, S. M., & Cui, Y. (2023). Implementation of Iwan-Type Nonlinear Rheology in a 3D High-Order Staggered-Grid Finite-Difference Method. Bulletin of the Seismological Society of America,. doi: 10.1785/0120230011. SCEC Contribution 13305
Roten, D., Olsen, K. B., Day, S. M., & Cui, Y. (2021, 08). Verification of Iwan-type Plasticity in the Discontinuous-Mesh GPU-powered Wave Propagation Code AWP. Poster Presentation at 2021 SCEC Annual Meeting. SCEC Contribution 11636
Olsen, K. B., Hu, Z., & Day, S. M. (2021, 08). 0-5 Hz Deterministic 3D Ground Motion Simulations for the 2014 La Habra, California, Earthquake. Poster Presentation at 2021 SCEC Annual Meeting. SCEC Contribution 11512
Hu, Z., Olsen, K. B., & Day, S. M. (2021, 08). Calibration of the Near-surface Seismic Structure in the SCEC Community Velocity Model Version 4. Poster Presentation at 2021 SCEC Annual Meeting. SCEC Contribution 11298
Wang, N., Olsen, K. B., & Day, S. M. (2021). A frequency-dependent ground-motion spatial correlation model of within-event residuals for Fourier amplitude spectra. Earthquake Spectra, 37(3), 2041-2065. doi: 10.1177/8755293020981995. SCEC Contribution 10911
Hu, Z., Roten, D., Olsen, K. B., & Day, S. M. (2021). Modeling of Empirical Transfer Functions with 3D Velocity Structure. Bulletin of the Seismological Society of America, 111(4), 2042-2056. doi: 10.1785/0120200214. SCEC Contribution 10885
Roten, D., Olsen, K. B., Day, S. M., & Cui, Y. (2020, 08). Simulation of Multi-surface Plasticity in the Discontinuous-Mesh GPU-powered Wave Propagation Code AWP. Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10681
Wang, N., Olsen, K. B., & Day, S. M. (2020, 08). A frequency-dependent spatial correlation model of within-event residuals for Fourier amplitude spectra. Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10545
Wang, Y., & Day, S. M. (2020). Effects of Off‐Fault Inelasticity on Near‐Fault Directivity Pulses. Journal of Geophysical Research: Solid Earth, 125(7). doi: 10.1029/2019JB019074. SCEC Contribution 10108
Day, S. M. (2019, 08). Beyond elasticity in ground motion simulations. Oral Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9854
Wang, N., Takedatsu, R., Olsen, K. B., & Day, S. M. (2019, 08). Inclusion of Frequency-Dependent Spatial Correlation into the SDSU Broadband Ground-Motion Generation Method. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9643
Hu, Z., Roten, D., Olsen, K. B., & Day, S. M. (2019, 08). Modeling of Empirical Transfer Functions including 3D Velocity Structure. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9628
Roten, D., Olsen, K. B., Day, S. M., & Cui, Y. (2019, 08). An Iwan-type Plasticity Model for 3D Simulations of San Andreas Scenario Earthquakes. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9617
Wang, Y., & Day, S. M. (2019, 08). Effects of off-fault inelasticity on near-fault directivity pulses. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9429
Wang, Y., Day, S. M., & Denolle, M. A. (2019). Geometric Controls on Pulse-Like Rupture in a Dynamic Model of the 2015 Gorkha Earthquake. Journal of Geophysical Research: Solid Earth,. doi: 10.1029/2018JB016602. SCEC Contribution 9014
Roten, D., Olsen, K. B., Day, S. M., & Cui, Y. (2018, 08). Implementation of Iwan-type Plasticity Model in AWP-ODC. Poster Presentation at 2018 SCEC Annual Meeting. SCEC Contribution 8731
Wang, Y., Day, S. M., & Shearer, P. M. (2018, 08). A Physical Interpretation for Anomalous Source Spectra with a Deficit at Intermediate Frequencies. Poster Presentation at 2018 SCEC Annual Meeting. SCEC Contribution 8579
Hu, Z., Roten, D., Olsen, K. B., & Day, S. M. (2018, 08). Kinematic Source Models for Earthquake Simulations with Fault-zone Plasticity. Poster Presentation at 2018 SCEC Annual Meeting. SCEC Contribution 8541
Wang, N., Takedatsu, R., Olsen, K. B., & Day, S. M. (2018, 08). Implementing Inter-Frequency Correlations into the SDSU Broadband Ground Motion Method. Poster Presentation at 2018 SCEC Annual Meeting. SCEC Contribution 8292
Withers, K. B., Olsen, K. B., Shi, Z., & Day, S. M. (2018). Validation of Deterministic Broadband Ground Motion and Variability from Dynamic Rupture Simulations of Buried Thrust Earthquakes. Bulletin of the Seismological Society of America,. doi: 10.1785/0120180005. SCEC Contribution 8071
Withers, K. B., Olsen, K. B., Day, S. M., & Shi, Z. (2018). Ground Motion and Intraevent Variability from 3D Deterministic Broadband (0–7.5 Hz) Simulations along a Nonplanar Strike‐Slip Fault. Bulletin of the Seismological Society of America,. doi: 10.1785/0120180006. SCEC Contribution 8068
Roten, D., Olsen, K. B., Day, S. M., & Cui, Y. (2017). Quantification of Fault-Zone Plasticity Effects with Spontaneous Rupture Simulations. Pure and Applied Geophysics, 174(9), 3369-3391. doi: 10.1007/s00024-017-1466-5. SCEC Contribution 8863
Nie, S., Wang, Y., Olsen, K. B., & Day, S. M. (2017). Fourth‐Order Staggered‐Grid Finite‐Difference Seismic Wavefield Estimation Using a Discontinuous Mesh Interface (WEDMI). Bulletin of the Seismological Society of America, 107(5), 2183-2193. doi: 10.1785/0120170077. SCEC Contribution 7911
Nie, S., Roten, D., Olsen, K. B., & Day, S. M. (2017, 08). Fourth-Order Staggered-Grid Finite-Difference Seismic Wavefield Estimation Using a Discontinuous Mesh Interface (WEDMI). Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7794
Savran, W. H., Olsen, K. B., & Day, S. M. (2017, 08). Generating 10 Hz deterministic broadband ground motions using kinematic source descriptions. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7732
Wang, Y., Day, S. M., & Denolle, M. A. (2017, 08). Dynamic Rupture Models of the 2015 Mw7.8 Nepal Earthquake. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7675
Roten, D., Olsen, K. B., & Day, S. M. (2017, 08). Off-fault deformations and shallow slip deficit from dynamic rupture simulations with fault zone plasticity. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7661
Roten, D., Olsen, K. B., & Day, S. M. (2017). Off-fault deformations and shallow slip deficit from dynamic rupture simulations with fault zone plasticity. Geophysical Research Letters, 40, 1-10. doi: 10.1002/2017GL074323. SCEC Contribution 7300
Savran, W. H., Olsen, K. B., & Day, S. M. (2017, 04). Kinematic Rupture Generator Based on 3D Rough Fault Dynamic Rupture Simulations. Poster Presentation at Seismological Society of America. SCEC Contribution 7278
Noack, M. M., & Day, S. M. (2016, 08). Hybrid Genetic Deflated Newton Method for Distributed-Source Optimization. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6754
Roten, D., Olsen, K. B., Day, S. M., & Cui, Y. (2016, 08). High-Frequency Nonlinear Simulations of Southern San Andreas Earthquake Scenarios. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6716
Cui, Y., Roten, D., Wang, P., Mu, D., Pearson, C., Withers, K. B., Savran, W. H., Olsen, K. B., Day, S. M., & Hwu, W. (2016, 08). Recent Improvements to AWP-ODC-GPU supported by Blue Waters PAID Program. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6711
Erickson, B. A., & Day, S. M. (2016). Bimaterial Effects in an Earthquake Cycle Model using Rate-and-State Friction. Journal of Geophysical Research, 121(4), 2480-2506. SCEC Contribution 6043
Shi, Z., & Day, S. M. (2015). Implications of Observed Fault Geometry and Stress Field on Rupture Dynamics Along the SGP Section of the San Andreas Fault. Poster Presentation at 2015 SCEC Annual Meeting. SCEC Contribution 6057
Withers, K. B., Olsen, K. B., & Day, S. M. (2015). Memory efficient simulation of frequency dependent Q. Bulletin of the Seismological Society of America, 105, 3129-3142. SCEC Contribution 6002
Withers, K. B., Olsen, K. B., Shi, Z., & Day, S. M. (2014). High-Complexity Deterministic Q(f) Simulation of the 1994 Northridge Mw 6.7 Earthquake. Poster Presentation at 2014 SCEC Annual Meeting. SCEC Contribution 6049
Roten, D., Olsen, K. B., Day, S. M., Cui, Y., & Fäh, D. (2014). Expected seismic shaking in Los Angeles reduced by San Andreas fault zone plasticity. Geophysical Research Letters, 41(8), 2769-2776. doi: 10.1002/2014GL059411. SCEC Contribution 2102
Roten, D., Olsen, K. B., Day, S. M., Cui, Y., & Fäh, D. (2014). Expected seismic shaking in Los Angeles reduced by San Andreas fault zone plasticity. Geophysical Research Letters, 41(8), 2769-2777. doi: 10.1002/2014GL059411. SCEC Contribution 2000
Dreger, D. S., Beroza, G. C., Day, S. M., Goulet, C. A., Jordan, T. H., Spudich, P. A., & Stewart, J. P. (2014). Validation of the SCEC Broadband Platform V14.3 Simulation Methods Using Pseudo Spectral Acceleration Data. Seismological Research Letters, 86(1), 39-47. doi: 10.1785/0220140118. SCEC Contribution 1983
Roten, D., Olsen, K. B., Day, S. M., & Fäh, D. (2013, 9). The Shakeout earthquake scenario with plasticity. Poster Presentation at SCEC Annual Meeting 2013. SCEC Contribution 1891
Withers, K. B., Olsen, K. B., Shi, Z., Day, S. M., & Takedatsu, R. (2013). Deterministic high-frequency ground motions from simulations of dynamic rupture along rough faults. Seismological Research Letters, 84(2), 335. doi: 10.1785/0220130011. SCEC Contribution 1867
Roten, D., Olsen, K. B., Day, S. M., Dalguer, L. A., & Fäh, D. (2013). Large-scale 3-D Simulations of Spontaneous Rupture and Wave Propagation in Complex, Nonlinear Media. Seismological Research Letters, 84(2). SCEC Contribution 1863
Cui, Y., Poyraz, E., Olsen, K. B., Zhou, J., Withers, K. B., Callaghan, S., Larkin, J., Guest, C., Choi, D., Chourasia, A., Shi, Z., Day, S. M., Maechling, P. J., & Jordan, T. H. (2013, 11). Physics-based Seismic Hazard Analysis on Petascale Heterogeneous Supercomputers. Oral Presentation at SC13. doi: 10.1145/2503210.2503300. SCEC Contribution 1753
Shi, Z., & Day, S. M. (2013). Rupture dynamics and ground motion from 3-D rough-fault simulations. Journal of Geophysical Research, 118(3), 1122-1141. doi: 10.1002/jgrb.50094. SCEC Contribution 1672
Shi, Z., Day, S. M., & Ma, S. (2012, 6). 3D Numerical Modeling of Dynamic Rupture Along the San Gorgonio Pass Section of the San Andreas Fault. Oral Presentation at SCEC Workshop on San Gorgonio Pass. SCEC Contribution 2055
Shi, Z., Day, S. M., & Ely, G. P. (2012). Dynamic rupture along the San Gorgonio Pass section of the San Andreas Fault. Seismological Research Letters, 83(2), 423. SCEC Contribution 1864
Cui, Y., Olsen, K. B., Zhou, J., Small, P., Chourasia, A., Day, S. M., Maechling, P. J., & Jordan, T. H. (2012). Development and optimizations of a SCEC community anelastic wave propagation platform for multicore systems and GPU-based accelerators. Seismological Research Letters, 83(2), 396. SCEC Contribution 1851
Day, S. M., Roten, D., & Olsen, K. B. (2012). Adjoint analysis of the source and path sensitivities of basin-guided waves. Geophysical Journal International, 189(2), 1103-1124. doi: 10.1111/j.1365-246X.2012.05416.x. SCEC Contribution 1535
Cui, Y., Olsen, K. B., Jordan, T. H., Lee, K., Zhou, J., Small, P., Ely, G. P., Roten, D., Panda, D. K., Chourasia, A., Levesque, J., Day, S. M., & Maechling, P. J. (2011). Scalable Earthquake Simulation on Petascale Supercomputers. Oral Presentation at 2010 International Conference for High Performance Computing, Networking, Storage and Analysis. doi: 10.1109/SC.2010.45. SCEC Contribution 1507
Cui, Y., Olsen, K. B., Jordan, T. H., Lee, K., Zhou, J., Small, P., Roten, D., Ely, G. P., Panda, D. K., Chourasia, A., Levesque, J., Day, S. M., & Maechling, P. J. (2010). Scalable Earthquake Simulation on Petascale Supercomputers. Oral Presentation at SC10 International Conference for HPC, Networking and Analysis. doi: 10.1109/SC.2010.45. SCEC Contribution 1443
Duan, B., & Day, S. M. (2010). Sensitivity Study of Physical Limits on Ground Motion at Yucca Mountain. Bulletin of the Seismological Society of America,. doi: 10.1785/0120090372. SCEC Contribution 1325
Bielak, J., Graves, R. W., Olsen, K. B., Taborda, R., Ramirez-Guzman, L., Day, S. M., Ely, G. P., Roten, D., Jordan, T. H., Maechling, P. J., Urbanic, J., Cui, Y., & Juve, G. (2010). The ShakeOut Earthquake Scenario: Verification of Three Simulation Sets. Geophysical Journal International, 180(1), 375--404. doi: 10.1111/j.1365-246X.2009.04417.x. SCEC Contribution 1260
Ely, G. P., Day, S. M., & Minster, J. B. (2010). Dynamic Rupture Models for the Southern San Andreas Fault. Bulletin of the Seismological Society of America, 100(1), 131-150. doi: 10.1785/0120090187. SCEC Contribution 1147
Dalguer, L. A., & Day, S. M. (2009). Asymmetric rupture of large aspect-ratio faults at bimaterial interface in 3D. Geophysical Research Letters, 36. doi: 10.1029/2009GL040303. SCEC Contribution 1316
Rojas, O. J., Dunham, E. M., Day, S. M., & Dalguer, L. A. (2009). Finite difference modeling of rupture propagation with strong velocity-weakening friction. Geophysical Journal International, 179, 1831-1858. doi: 10.1111/j.1365-246X.2009.04387.x. SCEC Contribution 1315
Olsen, K. B., Day, S. M., Dalguer, L. A., Mayhew, J. E., Cui, Y., Zhu, J., Cruz-Atienza, V. M., Roten, D., Maechling, P. J., Jordan, T. H., Okaya, D. A., & Chourasia, A. (2009). ShakeOut-D: Ground Motion Estimates Using an Ensemble of Large Earthquakes on the Southern San Andreas Fault With Spontaneous Rupture Propagation . Geophysical Research Letters, 36, L04304 1-6. doi: 10.1029/2008GL036832. SCEC Contribution 1255
Harris, R. A., Barall, M., Archuleta, R. J., Dunham, E. M., Aagaard, B. T., Ampuero, J., Bhat, H. S., Cruz-Atienza, V. M., Dalguer, L. A., Dawson, P. B., Day, S. M., Duan, B., Ely, G. P., Kaneko, Y., Kase, Y., Lapusta, N., Liu, Y., Ma, S., Oglesby, D. D., Olsen, K. B., Pitarka, A., Song, S., & Templeton, E. L. (2009). The SCEC/USGS Dynamic Earthquake Rupture Code Verification Exercise. Seismological Research Letters, 80(January/February 2009), 119-126. doi: 10.1785/gssrl.80.1.119. SCEC Contribution 1184
Ely, G. P., Day, S. M., & Minster, J. B. (2009). A support-operator method for 3D rupture dynamics. Geophysical Journal International, 177(3), 1140-1150. doi: 10.1111/j.1365-246X.2009.04117.x. SCEC Contribution 1163
Cui, Y., Moore, R. W., Olsen, K. B., Chourasia, A., Maechling, P. J., Minster, J. B., Day, S. M., Hu, Y., Zhu, J., & Jordan, T. H. (2009). Towards Petascale Earthquake Simulations. Acta Geotechnica, 4(July), 79-93. doi: 10.1007/s11440-008-0055-2. SCEC Contribution 1114
Pitarka, A., Dalguer, L. A., Day, S. M., Somerville, P. G., & Dan, K. (2008). Numerical study of ground motion differences between buried and surface-rupturing earthquakes. Bulletin of the Seismological Society of America, 99, 1521-1537. doi: 10.1785/0120080193. SCEC Contribution 1317
Duan, B., & Day, S. M. (2008). Inelastic Strain Distribution and Seismic Radiation from Rupture of a Fault Kink. Journal of Geophysical Research, 113, B12311. doi: 10.1029/2008JB005847. SCEC Contribution 1198
Olsen, K. B., Day, S. M., Minster, J. B., Cui, Y., Chourasia, A., Okaya, D. A., Maechling, P. J., & Jordan, T. H. (2008). Spontaneous Rupture Simulations of Mw7.7 Earthquakes on the Southern San Andreas Fault. Bulletin of the Seismological Society of America, 98, 1162-1185. doi: 10.1785/0120070148. SCEC Contribution 1148
Day, S. M., Gonzalez, S. H., Anooshehpoor, A., & Brune, J. N. (2008). Scale-model and numerical simulations of near-fault seismic directivity. Bulletin of the Seismological Society of America, 98, 1186-1206. doi: 10.1785/0120070190. SCEC Contribution 1111
Dalguer, L. A., Miyake, H., Day, S. M., & Irikura, K. (2008). Calibrated Surface and Buried Dynamic Rupture Models Constrained with Statistical Observations of Past Earthquakes. Bulletin of the Seismological Society of America, 98, 1147-1161. doi: 10.1785/0120070134. SCEC Contribution 1104
Day, S. M., Graves, R. W., Bielak, J., Dreger, D. S., Larsen, S., Olsen, K. B., Pitarka, A., & Ramirez-Guzman, L. (2008). Model for Basin Effect on Long-Period Response Spectra . Earthquake Spectra, 24, 257-277. SCEC Contribution 1101
Ely, G. P., Day, S. M., & Minster, J. B. (2008). A Support-Operator Method for Viscoelastic Wave Modeling in 3D Heterogeneous Media. Geophysical Journal International, 172(1), 331-344. doi: 10.1111/j.1365-246X.2007.03633.x. SCEC Contribution 1089
Rojas, O. J., Day, S. M., Castillo, J. E., & Dalguer, L. A. (2008). Modeling of rupture propagation using high-order mimetic finite differences. Geophysical Journal International, 172(2), 631-650. doi: 10.1111/j.1365-246X.2007.03651.x. SCEC Contribution 1084
Dalguer, L. A., & Day, S. M. (2007). Staggered-Grid Split-Node Method for Spontaneous Rupture Simulation. Journal of Geophysical Research, 112(B02302). doi: 10.1029/2006JB004467. SCEC Contribution 988
Cui, Y., Moore, R. W., Olsen, K. B., Chourasia, A., Maechling, P. J., Minster, J. B., Day, S. M., Hu, Y., Zhu, J., Majumdar, A., & Jordan, T. H. (2007). Enabling Very-Large Scale Earthquake Simulations on Parallel Machines . Advancing Science and Society through Computation:Lecture Notes in Computer Science series, 46-53. doi: 10.1007/978-3-540-72584-8. SCEC Contribution 1115
Somerville, P. G., Graves, R. W., Day, S. M., & Olsen, K. B. (2007). Ground Motion Environment of the Los Angeles Region. The Structural Design of Tall and Special Buildings, 15(5), 483-494. doi: 10.1002/tal.377. SCEC Contribution 1097
Chourasia, A., Cutchin, S., Cui, Y., Moore, R. W., Olsen, K. B., Day, S. M., Minster, J. B., Maechling, P. J., & Jordan, T. H. (2007). Visual Insights into High-Resolution Earthquake Simulations . IEEE Computer Graphics and Applications: Discovering the Unexpected, 27(5), 28-34. doi: 10.1109/MCG.2007.138. SCEC Contribution 1085
Harris, R. A., & Day, S. M. (2006). Reply to Comment by Y. Ben-Zion on "Material Contrast Does Not Predict Earthquake Rupture Propagation Direction". Geophysical Research Letters, 33, L13311. doi: 10.1029/2006GL026811. SCEC Contribution 998
Olsen, K. B., Day, S. M., Minster, J. B., Cui, Y., Chourasia, A., Faerman, M., Moore, R. W., Maechling, P. J., & Jordan, T. H. (2006). Strong Shaking in Los Angeles Expected From Southern San Andreas Earthquake. Geophysical Research Letters, 33(L07305). doi: 10.1029/2005GL025472. SCEC Contribution 961
Dalguer, L. A., & Day, S. M. (2006). Comparison of Fault Representation Methods in Finite Difference Simulations of Dynamic Rupture. Bulletin of the Seismological Society of America, 96(5), 1764-1778. doi: 10.1785/0120060024. SCEC Contribution 956
Kristeková, M., Kristek, J., Moczo, P., & Day, S. M. (2006). Misfit Criteria for Quantitative Comparison of Seismograms. Bulletin of the Seismological Society of America, 96(5), 1836-1850. doi: 10.1785/0120060012. SCEC Contribution 951
Kase, Y., & Day, S. M. (2006). Spontaneous Rupture Processes on a Bending Fault
. Geophysical Research Letters, 33, L10302. doi: 10.1029/2006GL025870. SCEC Contribution 950
Day, S. M., Bielak, J., Dreger, D. S., Graves, R. W., Larsen, S., Olsen, K. B., Pitarka, A., & Ramirez-Guzman, L. (2006). Numerical simulation of basin effects on long-period ground motion. Presentation at 8th National Conference on Earthquake Engineering. SCEC Contribution 1075
Harris, R. A., & Day, S. M. (2005). Material Contrast Does Not Predict Earthquake Rupture Propagation Direction. Geophysical Research Letters, 32, L23301. doi: 10.1029/2005GL023941. SCEC Contribution 921
Day, S. M., Dalguer, L. A., Lapusta, N., & Liu, Y. (2005). Comparison of Finite Difference and Boundary Integral Solutions to Three-Dimensional Spontaneous Rupture. Journal of Geophysical Research, 110(B12307). doi: 10.1029/2005JB003813. SCEC Contribution 907
Li, Y., Vidale, J. E., Day, S. M., Oglesby, D. D., Cochran, E. S., & Field Working Group, . (2003). Postseismic Fault Healing on the Rupture Zone of the 1999 M 7.1 Hector Mine, California, Earthquake. Bulletin of the Seismological Society of America, 93(2), 854-869. doi: 10.1785/0120020131. SCEC Contribution 685
Graves, R. W., & Day, S. M. (2003). Stability and Accuracy Analysis of Coarse-Grain Viscoelastic Simulations. Bulletin of the Seismological Society of America, 93(1), 283-300. doi: 10.1785/0120020094. SCEC Contribution 659
Olsen, K. B., Day, S. M., & Bradley, C. (2003). Estimation of Q for Long-Period (>2 sec) Waves in the Los Angeles Basin. Bulletin of the Seismological Society of America, 93(2), 627-638. doi: 10.1785/0120020135. SCEC Contribution 645
Li, Y., Vidale, J. E., Oglesby, D. D., Day, S. M., & Cochran, E. S. (2003). Multiple-Fault Rupture of the M7.1 Hector Mine, California, Earthquake from Fault Zone Trapped Waves. Journal of Geophysical Research, 108(B3), 2165. doi: 10.1029/2001JB001456. SCEC Contribution 596
Oglesby, D. D., & Day, S. M. (2002). Stochastic Fault Stress: Implications for Fault Dynamics and Ground Motion. Bulletin of the Seismological Society of America, 92(8), 3006-3021. doi: 10.1785/0120010249. SCEC Contribution 680
Day, S. M., & Ely, G. (2002). Effect of a Shallow Weak Zone on Fault Rupture: Numerical Simulation of Scale-Model Experiments. Bulletin of the Seismological Society of America, 92(8), 3022-3041. doi: 10.1785/0120010273. SCEC Contribution 604
Harris, R. A., Dolan, J. F., Hartleb, R., & Day, S. M. (2002). The 1999 Izmit, Turkey Earthquake: A 3D Dynamic Stress Transfer Model of Intraearthquake Triggering. Bulletin of the Seismological Society of America, 92(1), 245-255. doi: 10.1785/0120000825. SCEC Contribution 595
Li, Y., Vidale, J. E., Day, S. M., & Oglesby, D. D. (2002). Study of the 1999 M 7.1 Hector Mine, California, Earthquake Fault Plane by Trapped Waves. Bulletin of the Seismological Society of America, 92(4), 1318-1332. doi: 10.1785/0120000909. SCEC Contribution 551
Oglesby, D. D., & Day, S. M. (2001). Fault Geometry and the Dynamics of the 1999 Chi-Chi (Taiwan) Earthquake. Bulletin of the Seismological Society of America, 91(5), 1099-1111. doi: 10.1785/0120000714. SCEC Contribution 582
Oglesby, D. D., & Day, S. M. (2001). The Effect of Fault Geometry on the 1999 Chi-Chi (Taiwan) Earthquake. Geophysical Research Letters, 28(9), 1831-1834. doi: 10.1029/2000GL012043. SCEC Contribution 572
Lewis, J., Day, S. M., Magistrale, H., Castro, R. R., Astiz, L., Rebollar Bustamante, C., Eakins, J., Vernon, F. L., & Brune, J. N. (2001). Crustal thickness of the Peninsular Ranges and Gulf Extensional Province in the Californias. Journal of Geophysical Research, 106(B7), 13599-13611. SCEC Contribution 521
Day, S. M., & Bradley, C. (2001). Memory-Efficient Simulation of Anelastic Wave Propagation. Bulletin of the Seismological Society of America, 91(3), 520-531. doi: 10.1785/0120000103. SCEC Contribution 519
Magistrale, H., Day, S. M., Clayton, R. W., & Graves, R. W. (2000). The SCEC Southern California Reference Three-Dimensional Seismic Velocity Model Version 2. Bulletin of the Seismological Society of America, 90(6B), S65-S76. doi: 10.1785/0120000510. SCEC Contribution 509
Xu, H., Day, S. M., & Minster, J. B. (2000). Hysteresis and two-dimensional nonlinear wave propagation in Berea Sandstone. Journal of Geophysical Research, 105(B3), 6163-6175. SCEC Contribution 472
Harris, R. A., & Day, S. M. (1999). Dynamic 3D Simulations of Earthquakes on En Echelon Faults. Geophysical Research Letters, 26(14), 2089-2092. SCEC Contribution 474
Xu, H., Day, S. M., & Minster, J. B. (1999). Two-dimensional Linear and Nonlinear Wave Propagation in a Half-Space. Bulletin of the Seismological Society of America, 89(4), 903-917. SCEC Contribution 466
Magistrale, H., & Day, S. M. (1999). 3D Simulations of Multi-Segment Thrust Fault Rupture. Geophysical Research Letters, 26(14), 2093-2096. SCEC Contribution 461
Xu, H., Day, S. M., & Minster, J. B. (1998). Model for Nonlinear Wave Propagation Derived from Rock Hysteresis Measurements. Journal of Geophysical Research, 103(B12), 29915-29929. SCEC Contribution 431
Day, S. M. (1998). Efficient Simulation of Constant Q using Coarse-Grained Memory Variables. Bulletin of the Seismological Society of America, 88(4), 1051-1062. SCEC Contribution 391
Day, S. M., Yu, G., & Wald, D. J. (1998). Dynamic Stress Changes During Earthquake Rupture. Bulletin of the Seismological Society of America, 88(2), 512-522. SCEC Contribution 374
Harris, R. A., & Day, S. M. (1997). Effects of a Low-Velocity Zone on a Dynamic Rupture. Bulletin of the Seismological Society of America, 87(5), 1267-1280. SCEC Contribution 349
Magistrale, H., McLaughlin, K., & Day, S. M. (1996). A Geology-Based 3D Velocity Model of the Los Angeles Basin Sediments. Bulletin of the Seismological Society of America, 86(4), 1161-1166. SCEC Contribution 303
van de Vrugt, H., Day, S. M., & Magistrale, H. (1996). Inversion of Local Earthquake Data for Site Response in San Diego, California. Bulletin of the Seismological Society of America, 86(5), 1447-1458. SCEC Contribution 302
Day, S. M. (1996). RMS Response of a One-Dimensional Half-Space to SH. Bulletin of the Seismological Society of America, 86(2), 363-370. SCEC Contribution 301
Anderson, J. G., Lee, Y., Zeng, Y., & Day, S. M. (1996). Control of Strong Motion by the Upper 30 Meters. Bulletin of the Seismological Society of America, 86(6), 1749-1759. SCEC Contribution 224
McLaughlin, K., & Day, S. M. (1994). 3D Elastic Finite-Difference Seismic-Wave Simulations. Computers in Physics, 8(6), 656-663. SCEC Contribution 169
Harris, R. A., & Day, S. M. (1993). Dynamics of Fault Interaction: Parallel Strike Slip Faults. Journal of Geophysical Research, 98(3), 4461-4472. SCEC Contribution 17
Last updated Sep 19, 2024.
