News
November 29, 2023
Paper alert! A seismologically consistent surface rupture length model for unbounded and width-limited events. Link 
Janurary 12, 2023
SCEC Dynamic Rupture TAG Workshop! I gave talk for updates of the FDHI project. Workshop Link PDF 
November 30, 2022
USGS ESC Seminar! I gave a USGS ESC Seminar about validating physics-based fault displacement database. Video Link 
August 19, 2022
Simulation Featured in an interview! My visualization of dynamic rupture simulation is featured in an internew with Dr. Christine Goulet on behalf of SCEC. Feature Link PDF 
June 20, 2022
Paper Featured! Our paper is featured by the Seismological Society of America for one of key papers about the 1992 Landers earthquake. Feature Link Paper Link 
June 14, 2022
Paper alert! Variability of Spectral Estimates of Stress Drop Reconciled by Radiated Energy. Link 
June 13, 2022
SCEC SOURCES INTERN starts today! Rena Wu from UCSD starts her intern research with SCEC TEAM (Christine Goulet and I): A Performance-portable Implementation of Earthquake Dynamic Rupture Simulation Targeting Upcoming Future High-Performance Computers. Link 
Feb 9, 2022
My oral presention in 2022 ASCE UCLA Lifelines 2022 Conference “Constraining Near-Surface Fault Displacements Using Physics-Based Dynamic Simulations” Link 
Jan 10, 2022
My simulation is featured in the article “Computer wizardry gives earthquake researchers deeper insight into big quakes and the motion they generate” Link 
Nov 17, 2021
Our SCEC Frontera study won the Editor’s Choice Award of HPCwire at SC21!Link 
Nov 17, 2021
My Theta(Argonne) study is featured by ALCF at SC21!Link 
August 17, 2021
Two papers have been published a special BBSA volume (Special Section on Fault Displacement and Near-Source Ground Motion Models) link 
July 9, 2021
June 15, 2021
Landers fault displacement simulation on TACC Frontera (as part of SCEC) is highlighted by DellHPC link 
March 15, 2021
A paper submitted to a special BBSA volume (Special Section on Fault Displacement and Near-Source Ground Motion Models) link 
June 25, 2020
Give a talk: Discussion: develop a comparative metric used for validations (1D displacement profile or others) 
June 21, 2020
Paper submitted: Comparison of Near-Fault Displacement Interpretations from Field and Aerial Data for the M6.4 and M7.1 Ridgecrest Earthquake Sequence Ruptures link
June 12, 2020
Give a talk: Constrain Near-Surface Fault Displacement Using Dynamic Rupture Simulation Presentation 
May 28, 2020
Paper accepted: Effects of off‐fault inelasticity on near‐fault directivity pulses link 
Oct 1, 2019
Sep 1, 2019
Starting working at SCEC 
Aug 13, 2019
Yongfei successfully defends his PhD disertation 
May 25, 2019
Steve Day retirement symposium will be Scripps Cottage, SDSU on Sep 13th, 2019. Website Entry. 
May 25, 2019
Steve Day retirement symposium website is online. Website Entry. 