“…The SVA emerged during the Canterbury earthquake sequence of 2010-2011, when the group coordinated thousands of volunteers to help clean up streets and residents' properties (Carlton & Mills, 2017;Nissen et al, 2021). Over the subsequent decade, it has mobilized in the aftermath of several other disasters, including floods, fires, another major earthquake, a terrorist attack, and the Covid-19 pandemic (Carlton et al, 2021(Carlton et al, , 2022. The significant impact of the SVA in each of these responses has meant it has featured as a disaster relief success story internationally (Whittaker et al, 2015).…”