Dear Colleagues,
We'd like to share a funded PhD opportunity in submarine eruption source characterization.
Observations
of recent shallow submarine volcanic eruptions show that the vent can
transition between being open to the atmosphere and being submerged. The
2022 eruption of Hunga volcano in Tonga evolved from a direct
atmospheric eruption to one that erupted through the ocean into the
atmosphere. This evolution was documented by satellite imagery. Pre- and
post-eruption bathymetric data indicate a potential change in vent
location from above to 800 m below sea level. This project will study
the evolution of eruptive-source depth from multiple perspectives. The
research will examine hydroacoustic observations and model how changes
in source depth affect eruption detectability. The research will
examine eruption samples and conduct numerical simulations to constrain
the depth of magma fragmentation.
Please contact:
Kathleen McKee (kfmckee [at]
mtu.edu) and
Application deadline: April 1
Warm regards,
Kathleen McKee, Rebecca Carey, Jodi Fox