Effects of Long-Term Dipole Evolution on Sudden Commencement and Regional GIC Risk

Joseph WB Eggington1, Stefano Maffei2,3, Michael Heyns1, Lars Mejnertsen1, Jonathan P Eastwood4, Philip W Livermore3, Jonathan E Mound3, Martin Owain Archer1, Jeremy Chittenden1 and Ravindra Tobias Desai4, (1)Imperial College London, Physics, London, United Kingdom, (2)ETH Zurich, Institute of Geophysics, Zurich, Switzerland, (3)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (4)Imperial College London, Physics, London, SW7, United Kingdom