Our understanding of the Sulawesi earthquake<\/a> continues to improve as more information becomes available<\/a>.\u00a0 This has shown Twitter at its very best, with a range of people bringing different expertise, and techniques to bear on the problem of what has proven to be a very complex event.\u00a0 I would like to recommend in particular Austin Elliott<\/a>, John O’Leary<\/a>, Xiaohua Xu<\/a>, Eric Fielding<\/a>\u00a0 and (most impressive of all) Sotiris Valkaniotis<\/a>, all of whom have been very proactive in interpreting and synthesising the data, and making the information available online.<\/p>\n New videos continue to appear on Youtube.\u00a0 One is particularly interesting<\/a>, taken from a boat located just offshore when the tsunami struck:-<\/p>\n