Chen Ji
Department of Earth Science
University of California, Santa Barbara
University of California, Santa Barbara
Professor
Expertise: Seismology
About Me
Publications
No bio available.
SCEC Participation
SCEC Board of Directors, Core Institution Member (2020 - Present)Ji, C., & Archuleta, R. J. (2020, 03). Double corner frequency spectrum and its implications for the physics of the earthquake source. Oral Presentation at IASPEI Effects of Surface Geology. SCEC Contribution 10937
Adams, M. N., Twardzik, C., & Ji, C. (2016). Exploring the uncertainty range of co-seismic stress drop estimations of large earthquakes using finite fault inversions. Geophysical Journal international, (under review). SCEC Contribution 7062
Bystricky, J., & Ji, C. (2024, 09). Apparent geometric decay in near field for a 1D layered earth. Poster Presentation at 2024 SCEC Annual Meeting. SCEC Contribution 14013
Ji, C., Archuleta, R. J., & Peyton, A. J. (2024, 09). Capturing broadband spectral characteristics of moderate-sized earthquakes using nearby recordings: Verification. Poster Presentation at 2024 SCEC Annual Meeting. SCEC Contribution 13989
Xu, L., Ji, C., Meng, L., Ampuero, J., Yunjun, Z., Mohanna, S. Y., & Aoki, Y. (2024, 09). Dual-Initiation Ruptures in the 2024 Noto Earthquake Encircling a Fault Asperity at a Swarm Edge. Poster Presentation at 2024 SCEC Annual Meeting. SCEC Contribution 13532
Ji, C., Archuleta, R. J., & Peyton, A. J. (2023, 09). Apparent stress and stress parameter of moderate earthquakes during the 2019 Ridgecrest, California, earthquake sequence: uncertainty in depth dependent stress variation. Poster Presentation at 2023 SCEC Annual Meeting. SCEC Contribution 13237
Xu, L., Mohanna, S. Y., Meng, L., Ji, C., Ampuero, J., Yunjun, Z., Hasnain, M., Chu, R., & Liang, C. (2023, 09). The 2023 Mw7.8 Kahramanmaraş, Turkey Earthquake: A Multi-segment Rupture in Millennia Supercycle. Poster Presentation at 2023 SCEC Annual Meeting. SCEC Contribution 12938
Ji, C. (2022, 09). Duration and dynamic stress drop during the initial rupture “breakaway” stage of Ridgecrest earthquakes. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12531
Xu, L., Meng, L., Ji, C., Yunjun, Z., Fielding, E. J., Zinke, R., & Bao, H. (2022, 09). The 2021 Mw7.4 Maduo Earthquake: rupture kinematics and dynamics and implication for crustal physical properties. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12239
Ji, C., Archuleta, R. J., & Wang, Y. (2022). Variability of Spectral Estimates of Stress Drop Reconciled by Radiated Energy. Bulletin of the Seismological Society of America,. doi: 10.1785/0120210321. SCEC Contribution 11870
Ji, C., & Archuleta, R. J. (2022). A Source Physics Interpretation of Nonself-Similar Double-Corner-Frequency Source Spectral Model JA19_2S. Seismological Research Letters, 93(2A), 777-786. doi: 10.1785/0220210098. SCEC Contribution 11008
Ji, C., & Archuleta, R. J. (2021, 08). Average Static Stress Drop of Crustal Earthquakes Inferred From Source Spectra. Poster Presentation at 2021 SCEC Annual Meeting. SCEC Contribution 11586
Ji, C., & Archuleta, R. J. (2020). Two empirical double-corner frequency source spectra and their physical implications. Bulletin of the Seismological Society of America, 111(2), 737-761. SCEC Contribution 10893
Xiao, H., Eilon, Z., Ji, C., & Tanimoto, T. (2020). COVID-19 Societal Response Captured by Seismic Noise in China and Italy. Seismological Research Letters, 91(5), 2757-2768. doi: 10.1785/0220200147. SCEC Contribution 10876
Ji, C., & Archuleta, R. J. (2020, 08). Refinements of UCSB Method Using a Double-Corner Frequency Source Spectrum . Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10645
Xiao, H., Eilon, Z., Ji, C., & Tanimoto, T. (2020, 08). COVID-19 Societal Response Captured by Seismic Noise in China and Italy. Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10600
Archuleta, R. J., & Ji, C. (2019, 08). Empirical Self-similar Double-corner Frequency Spectrum as a Model for the Earthquake Source. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9857
Ji, C., Archuleta, R. J., Tsuda, K., & Condon, S. J. (2019, 08). Preliminary seismological analyses of 2019 Mw 6.4 Searles Valley and Mw 7.1 Ridgecrest California earthquakes . Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9718
Hao, J., Deng, W., & Ji, C. (2018, 08). The rupture process of 2018 Mw 7.0 Kalapana, Hawaii earthquake and relation with the 1975 event. Poster Presentation at 2018 SCEC Annual Meeting. SCEC Contribution 8679
Adams, M. N., & Ji, C. (2017, 08). Preliminary insights into the fault geometry and rupture history of the 2016 Mw 7.8 Kaikoura, New Zealand, earthquake. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7853
Archuleta, R. J., & Ji, C. (2016). Moment rate scaling for earthquakes 3.3≤M≤5.3 with implications for stress drop. Geophysical Research Letters, 43(23), 12,004-12,011. doi: 10.1002/2016GL071433. SCEC Contribution 7201
Smith, T., Arce, A., & Ji, C. (2016, 08). Magnitude and Peak Amplitude Relationship for Microseismicity Induced by Hydraulic Fracture Experiment. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 7038
Arce, A., Adams, M. N., & Ji, C. (2016, 08). Investigating the high-frequency, weak-motion nucleation phase initiating the June 10th, 2016 Mw 5.2 Borrego Springs Earthquake. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 7001
Adams, M. N., Hao, J., Twardzik, C., & Ji, C. (2016, 08). An energy-based smoothing constraint and the uncertainty range of co-seismic stress drop of large earthquakes . Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6921
Ji, C., Hao, J., & Yao, Z. (2016, 08). Slip history of the 2016 Mw 7.0 Kumamoto earthquake: intra-plate rupture in complex tectonic environment . Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6859
Twardzik, C., Archuleta, R. J., & Ji, C. (2015). Rupture history of 2014 Mw 6.0 South Napa earthquake inferred from near-fault strong motion data and its impact to the practice of ground strong motion prediction . Geophysical Research Letters, 42(7), 2149-2156. doi: 10.1002/2015GL063335. SCEC Contribution 6108
Yano, T. E., Shao, G., Liu, Q., Ji, C., & Archuleta, R. J. (2014). Coseismic and potential earlier afterslip distribution of the 2009 Mw 6.3 L’Aquila, Italy earthquake. Geophysical Journal International, 199, 23-40. doi: 10.1093/gji/ggu241. SCEC Contribution 1781
Shao, G., Li, X., & Ji, C. (2012). Focal mechanism and slip history of the 2011 M(w) 9.1 off the Pacific coast of Tohoku Earthquake, constrained with teleseismic body and surface waves. Earth, Planets and Space, 63(7). doi: 10.5047/eps.2011.06.028. SCEC Contribution 1617
Shao, G., Ji, C., & Zhao, D. (2012). Rupture process of the 9 March, 2011 Mw 7.4 Sanriku-Oki, Japan earthquake constrained by jointly inverting teleseismic waveforms, strong motion data and GPS observations. Geophysical Research Letters,. SCEC Contribution 1616
Shao, G., & Ji, C. (2012). What the exercise of the SPICE source inversion validation BlindTest 1 did not tell you?. Geophysical Journal International, 189, 569-590. SCEC Contribution 1615
Ji, C. (2012). Rupture process and dynamic implications of the July 29, 2008 Mw 5.4 Chino Hills, California Earthquake. Journal of Geophysical Research,. doi: 10.1029/2011JB008856.. SCEC Contribution 1262
Shao, G., Ji, C., & Zhao, D. (2011). Rupture process of the 9 March, 2011 Mw 7.4 Sanriku-Oki, Japan earthquake constrained by jointly inverting teleseismic waveforms, strong motion data and GPS observations . Geophysical Research Letters, 38(7). doi: 10.1029/2011GL049164. SCEC Contribution 1513
Bakun, W., Aagaard, B. T., Dost, B., Ellsworth, W. L., Hardebeck, J. L., Harris, R. A., Ji, C., Johnston, M., Langbein, J. O., Lienkaemper, J. J., Michael, A. J., Murray, J. R., Nadeau, R. M., Reichle, M., Reasenberg, P., Roeloffs, E., Shakal, A., Simpson, R. W., & Waldhauser, F. (2005). Implications for prediction and hazard assessment from the 2004 Parkfield earthquake. Nature, 437(13 October 2005), 969-974. doi: 10.1038/nature04067. SCEC Contribution 920
Ji, C., Wald, D. J., & Helmberger, D. V. (2002). Source Description of the 1999 Hector Mine, California, Earthquake, Part II: Complexity of Slip History. Bulletin of the Seismological Society of America, 92(4), 1208-1226. doi: 10.1785/0120000917. SCEC Contribution 662
Ji, C., Wald, D. J., & Helmberger, D. V. (2002). Source Description of the 1999 Hector Mine, California, Earthquake, Part I: Wavelet Domain Inversion Theory and Resolution Analysis. Bulletin of the Seismological Society of America, 92(4), 1192-1207. doi: 10.1785/0120000916. SCEC Contribution 661
Ji, C., Helmberger, D. V., & Wald, D. J. (2000). Basin Structure Estimation by Waveform Modeling: Forward and Inverse Methods. Bulletin of the Seismological Society of America, 90(4), 964-976. doi: 10.1785/0119990080. SCEC Contribution 660
Last updated Sep 20, 2024.
