1. Department of Geology, University of Otago, Dunedin, New Zealand
2. Community Safety Branch, Geoscience Australia, Symonston, Australia
3. GNS Science, Dunedin, New Zealand
4. Pattle Delamore Partners Ltd, Auckland, New Zealand
5. Golder Associates (NZ) Ltd., Christchurch, New Zealand
6. School of Geography, Environment and Earth Sciences, Victoria University of Wellington, Wellington, New Zealand