1. Lecturer, School of Built Environment, Massey Univ., Auckland 0632, New Zealand (corresponding author). ORCID: .
2. Senior Lecturer, School of Built Environment, Massey Univ., Auckland 0632, New Zealand.
3. Risk and Engineering Team Leader, GNS Science, 1 Fairway Dr., Avalon 5011, P.O. Box 30-368, Lower Hutt 5040, New Zealand.