Home Events Contributions of Seismic Imaging to Understanding of the South America Subduction Zone - New Results and Ongoing questions Contributions of Seismic Imaging to Understanding of the South America Subduction Zone - New Results and Ongoing questions Add to Calendar Time Zone Converter --Select One-- EST/EDT PST/PDT CET/CEST EET/EEST Location: Share share University of Arizona's Susan Beck will present her lecture at 11 a.m. EDT on October 18, 2018, in the Greenewalt Lecture Hall.Coffee, tea, and a light breakfast will be served before the lecture, at 10:30 a.m.