Demian M Saffer

Demian M Saffer is a Professor in the Department of Earth and Planetary Sciences and Director of the University of Texas Institute for Geophysics (UTIG), holding the Scott Petty Jr. Endowed Director’s Chair. He previously served as Department Head of Geosciences at Penn State University. His research focuses on active tectonics, fault mechanics, and geohydrology, with a focus on subduction zone dynamics, slow earthquakes, and fault slip behavior.

Education: Ph.D. in Earth Sciences from UC Santa Cruz (summa cum laude B.A. in Geology from Williams College). He has led five International Ocean Discovery Program (IODP) expeditions, securing funding from NSF, ExxonMobil, Shell, and others. His work integrates geophysical observations, borehole monitoring, and laboratory experiments to study fault behavior in subduction zones.

Research highlights include studies on the Hikurangi and Nankai subduction margins, exploring fluid dynamics, stress states, and slow slip events. UTIG leadership positions amplify his impact on advancing geophysical research and training next-generation scientists.