Johnson, J. H., Curtis, A. (2018) New Advances in Geophysics: The Future of Passive Seismic Acquisition. BGA, Royal Society of Edinburgh, 12-13 November.
Gonzales Mendez, P., R. Lloyd, J. H. Johnson, O. Lamb, S. Ebmeier (2017) Seismology, geodesy and remote sensing: Methodologies and applications. TSG-VMSG-BGA Joint Assembly, Liverpool, 4-6 Jan.
Poland, M., J. H. Johnson, G. Valentine (2016) Volcanic Plumbing Systems. AGU Fall Meeting, San Fran., USA, 12-16 December.
Heywood, K., D. Bakker, J. H. Johnson, C. Liszka, I. Renfrew, D. Stevens, W. Sturges (2016) UK Antarctic Science Conference, University of East Anglia, 5-7 July.
J. H. Johnson, J. Neuberg (2015) New Processing and Interpretation Methods in Volcano Seismology Workshop. IUGG General Assembly,Prague, Czech Republic, 22 June-2 July.
Neuberg, J, J. H. Johnson, A. Jolly (2015) New Advances in Volcano Seismology and Related Geophysical Methods. IUGG General Assembly, Prague, Czech Republic, 22 June-2 July.
Johnson, J. H. (2015) Geophysical, geochemical and petrological monitoring. VMSG, Norwich, 5-7 Jan.
Johnson, J. H., K. R. Anderson, K. Cashman, T. Mather (2014) Integrating Multiple Complementary Data Streams to Better Understand Volcanic Processes. AGU Fall Meeting, San Fran., USA, 15-19 December.
Savage, M. K., J. H. Johnson, E. Walsh (2013) New methods/computer codes for volcano monitoring Workshop. IAVCEI Scientific Assembly, Kagoshima, Japan, 20–24 July.
Johnson, J. H. and M. Hildyard (2011) Anisotropy and attenuation: mechanisms, processes and observations. S15S3, IUGG General Assembly, Melbourne, Australia, 28 June–7 July.