Personal profile
Research interests
Physical volcanic processes, including explosive eruption processes, volcanic edifice stability, volcanic landslides and volcanic tsunami hazards
Long-term controls and variation in the development and eruptive behaviour of volcanic systems
Impacts and records of volcanism in coastal, island and marine settings, and the influence of island and marine environments on volcanic hazard generation
Biography
Seb Watt's research investigates the physical and chemical processes that control the behaviour and long-term development of volcanoes. After completing a DPhil at the University of Oxford, investigating explosive eruption records in southern Chile, he moved to Southampton to study volcanic landslide processes offshore Montserrat, and was a NERC Postdoctoral Research fellow there from 2011. He moved to the University of Birmingham in 2013. He was awarded the EGU Arne Richter award in 2014, and the Murchison Fund of the Geological Society in 2015.
His research on explosive volcanic processes, volcanic landslides and volcanic tsunamis investigates complex and poorly predictable volcanic hazards, particularly in marine or coastal environments. Much of this research draws on fieldwork, including projects in Chile, Mexico, Papua New Guinea, Indonesia, the Caribbean and the Mediterranean. He has participated in several marine research expeditions and in international drilling programmes. His research draws on a wide range of methods, combining physical and chemical analyses with modelling and geophysical datasets. There are also interdisciplinary elements to this research, including work with social scientists and collaborations with hazard management and geological agencies.
Qualifications
BA MSci (2006) – University of Cambridge, Natural Sciences (Physical/Geological)
DPhil (2010) – University of Oxford, Department of Earth Sciences
Education/Academic qualification
Doctor of Philosophy, University of Oxford
Award Date: 1 Jan 2010
Master in Science, University of Cambridge
Award Date: 1 Jan 2006
Bachelor of Arts, University of Cambridge
Award Date: 1 Jan 2005
Keywords
- QE Geology
- Volcanology
- Explosive eruptions
- Landslide and tsunami hazards
- Tephrochronology
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
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SDG 11 Sustainable Cities and Communities
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SDG 13 Climate Action
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SDG 14 Life Below Water
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Collaborations and top research areas from the last five years
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Forecasting future instability hazards at Anak Krakatau volcano, Indonesia, using archival reconstructions of edifice evolution
Meredew, K., Watt, S. F. L., Cassidy, M., Shomim, A. F., Nurshal, M. E., Abdurrachman, M., Hanif, M., Banggur, W. F. S., Nurfiani, D., Engwell, S., Smith, V. C., Petrone, C. M., Stevenson, C. T. E. & Syahbana, D. K., May 2026, In: Bulletin of Volcanology. 88, 5, 24 p., 57.Research output: Contribution to journal › Article › peer-review
Open AccessFile6 Downloads (Pure) -
A 400-k.y. perspective on arc volcanism: An exceptional explosive eruption record from Central Mexico
Hodgetts, A. G. E., Watt, S. F. L., Smith, V. C., Sunyé-Puchol, I., Mastin, L. G., Brown, E. T., Valero-Garcés, B., Stockhecke, M., Ortega-Guerrero, B., Caballero, M., Lozano-García, S., Arce, J. L., Werne, J. P., Fawcett, P. J., Noren, A. J. & Brady Shannon, K., 8 Jul 2025, (E-pub ahead of print) In: Geological Society of America Bulletin.Research output: Contribution to journal › Article › peer-review
Open AccessFile28 Downloads (Pure) -
Deformation and Gravitational Instability at Anak Krakatau (Sunda Strait, Indonesia): Insights From Direct Shear Experiments and Finite-Element Models
Stoepke, F., Ikari, M. J., Hampel, A., Meredew, K., Watt, S., Cassidy, M. & Urlaub, M., 25 May 2025, In: Journal of Geophysical Research: Solid Earth. 130, 5, 21 p., e2024JB030544.Research output: Contribution to journal › Article › peer-review
Open AccessFile26 Downloads (Pure) -
Volcanic eruptions and the global subsea telecommunications network
Clare, M. A., Yeo, I. A., Nash, J., Hunt, J. E., Panuve, S., Wilkie, A., Williams, R., Dowey, N., Rowley, P., Barclay, J., Phillips, J., Scarlett, J., Engwell, S., Henstock, T. J., Seabrook, S., Watson, S., Wysoczanski, R., Ribo, M., Cronin, S. & Talling, P. J. & 3 others, , 4 Jun 2025, In: Bulletin of Volcanology. 87, 6, 31 p., 51.Research output: Contribution to journal › Review article › peer-review
Open AccessFile48 Downloads (Pure) -
Depositional system and plant ecosystem responses to long-term low tempo volcanism, the Interbasaltic Formation, Antrim Lava Group
Beresford-Browne, A., Jolley, D., Millett, J., Stevenson, C., Watt, S., Raine, R. & Carter, E., Aug 2024, In: Geological Society, London, Special Publications. 547, 1, p. 483-509 27 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile51 Downloads (Pure)
Projects
- 10 Finished
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Determining the potential for eruption-driven tsunami hazards at Ruang volcano, Indonesia
Watt, S. (Principal Investigator), Cassidy, M. (Co-Investigator), Carey, J. (Co-Investigator) & Dini, B. (Co-Investigator)
Natural Environment Research Council
12/09/24 → 11/12/25
Project: Research Councils
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Urgency Response to the 15 January 2022 Hunga Tonga - Hunga Ha'apai Volcanic Eruption -understanding the Volcanic Mechanism and Impact of the tsunami
Watt, S. (Principal Investigator)
Natural Environment Research Council
4/04/22 → 3/04/23
Project: Research Councils
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Stratigraphy and Emplacement of the Antrim Lavas
Stevenson, C. (Principal Investigator) & Watt, S. (Co-Investigator)
30/09/19 → 31/03/23
Project: Research
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Interactions between eruptive activity and secor collapse at Anak Krakatau Indonesia.
Watt, S. (Principal Investigator)
Natural Environment Research Council
1/05/19 → 31/08/20
Project: Research Councils
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Volcanic hazards in the Mexico City region: probing a 500,000 year record of diverse eruptions from a lacustrine succession
Watt, S. (Principal Investigator)
NATIONAL LACUSTRINE CORE FACILITY
1/10/18 → 24/06/23
Project: Research