The scientific response to the 14 November 2016 Kaikōura tsunami – Lessons learnt from a moderate event. (August 2020)

• Record Type: Journal Article
• Authors: Lane, Emily M.; Thomas, Kristie-Lee; Schoenfeld, Marion R.; Wilson, Thomas M.; Hughes, Matthew W.
• Is Part Of: International journal of disaster risk reduction. Volume 47(2020)
• Publication Date: 2020-08
• Subjects: November 14 -- 2016 -- Kaikōura tsunami -- Post-disaster survey -- Scientific response collaboration -- Tsunami evacuation -- Interdisciplinary disaster response -- Tsunami science community; Emergency management -- Periodicals; Risk management -- Periodicals; Disaster relief -- Periodicals; Hazard mitigation -- Periodicals; 363.34
• DOI: 10.1016/j.ijdrr.2020.101636
• Languages: English
• ISSNs: 2212-4209

Abstract

Abstract: The November 14, 2016 Kaikōura earthquake in Aotearoa-New Zealand involved the rupture of 21 faults across North Canterbury, Marlborough, some of which extended offshore. The earthquake triggered a cascade of hazards including a localised 7 m tsunami. The Aotearoa-New Zealand tsunami research community sprang into action, providing advice around immediate tsunami risk and then collaborated to strategically investigate various aspects of the tsunami. Much of the Kaikōura Region was inaccessible for months after the event due to major damage to road networks, bridges, rail, and port. A coordinated effort across institutions and disciplines was needed to achieve the desired scientific goals while respecting the priorities of emergency services and affected communities as well as minimising the demands of a scientific response on these groups. Although this moderate-sized tsunami caused little damage, the event occurred in a region vulnerable to future tsunamis and therefore presents valuable lessons. The authors of this paper were personally involved in the science response and they present the successes and valuable lessons experienced by the tsunami research community in Aotearoa-New Zealand and compare these with guidelines for international post-tsunami field surveys for larger events.