Costanza Bonadonna

Bonadonna became interested in science and nature as a child.[1] She has said that because she was raised in Italy she became aware at an early age about the impact of natural risks.[1] When she was at high school Franco Barberi came to deliver a lecture in which he discussed the science of risk reduction during volcanic eruptions.[1] She realised that whilst volcanic eruptions can be devastating for communities, they can bring benefits, including fertilisation of soils.[1] She earned her laurea in geology at the University of Pisa.[5] She moved to the University of Bristol for her PhD,[6] where her research investigated models for the dispersal of tephra.

Bonadonna's research investigates physical volcanology, volcanic ash, hazard assessment and geological risk[2][7][8][9] After completing her PhD, Bonadonna was appointed as a school of ocean and earth science and technology (SOEST) young investigator at the University of Hawaiʻi. Bonadonna develops computational models to describe sedimentation from volcanic plumes.[3] Soon after she moved to the University of South Florida.[10] Since 2007, she has served as Director of the Assessment and management of Geological and Climate-Related Risks (CERG-C) programme at the University of Geneva. In 2018, she was appointed Vice Dean of the Faculty of Science.[10]

Bonadonna research focuses on the modeling of particle sedimentation from volcanic plumes (so-called tephra or pyroclastic sediments), the development of new methodologies for the characterisation of tephra-fallout deposits as well as the development of probabilistic strategies to assess the hazard of tephra-fallout deposits.[10] She is also active in the linkage between model development and risk assessment and mitigation in the effort of bridging the gap between scientists and non-scientists (e.g. emergency management planners, government officials). She has been involved in many inernational projects for the assessment and quantification of volcanic hazard and risk .[10] She was named President-Elect of Volcanology, Geochemistry, and Petrology section at the American Geophysical Union in 2020.[11]

• 2001 Geological Society of London president's award[12]
• 2004 International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI) outstanding recent graduate
• 2004 Geological Society of America Outstanding Woman in Science Award[13]
• 2005 University of South Florida outstanding faculty research achievement award[14]
• 2020 European Platform of Women Scientists woman scientist of the month[1]
• 2020 Italian Rotary Clubs for Sciences International Galileo Galilei Award[15]

• Bonadonna, C.; Houghton, B. F. (1 June 2005). "Total grain-size distribution and volume of tephra-fall deposits". Bulletin of Volcanology. 67 (5): 441–456. Bibcode:2005BVol...67..441B. doi:10.1007/s00445-004-0386-2. ISSN 1432-0819. S2CID 53386767.
• Bonadonna, C.; Ernst, G. G. J.; Sparks, R. S. J. (1 May 1998). "Thickness variations and volume estimates of tephra fall deposits: the importance of particle Reynolds number". Journal of Volcanology and Geothermal Research. 81 (3): 173–187. Bibcode:1998JVGR...81..173B. doi:10.1016/S0377-0273(98)00007-9. ISSN 0377-0273.
• Bonadonna, C.; Connor, C. B.; Houghton, B. F.; Connor, L.; Byrne, M.; Laing, A.; Hincks, T. K. (2005). "Probabilistic modeling of tephra dispersal: Hazard assessment of a multiphase rhyolitic eruption at Tarawera, New Zealand". Journal of Geophysical Research: Solid Earth. 110 (B3): B03203. Bibcode:2005JGRB..110.3203B. doi:10.1029/2003JB002896. ISSN 2156-2202.