Joyner Lecture: Spatial Correlation in Ground Motion Intensities: Measurement, Prediction, and Seismic Risk Implications SSA Annual Conference 2023 Joyner Lecture: Spatial Correlation in Ground Motion Intensities: Measurement, Prediction, and Seismic Risk Implications Home » Joyner Lecture: Spatial Correlation in Ground Motion Intensities: Measurement, Prediction, and Seismic Risk Implications Joyner Lecture: Spatial Correlation in Ground Motion Intensities: Measurement, Prediction, and Seismic Risk Implications 19 April 2023 06:00 PM AST Code of Conduct ethics policy IMAGE credits