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Marlborough Tsunami Evacuation Zones
Marlborough District CouncilRed Evacuation Zone –Shore Exclusion Zone: 0.2-1m threat level warning Orange Evacuation Zone: 1- 3m and3 –5m threat level warning –500 year return period –includes the Red Evacuation Zone Yellow Evacuation Zone: > 5m threat level warning –“worst scenario”2,500 year return period The definitions of the three tsunami warning / evacuation zones are...Created 29 January 2020 • Updated 10 April 2020