"If you are at a property in any of our tsunami evacuation zones and feel an earthquake that is long or strong, you need to evacuate immediately. So, please make sure you know your evacuation zone, just in case you and your whānau need to evacuate in a hurry."
He said with new research indicating the region has a 1 in 4 chance of a major Hikurangi Subduction Zone earthquake in the next 50 years, being 'tsunami-ready' was "more important than ever".
In fact, there have four earthquakes six earthquakes in the region this week, with one being light and the rest being weak.
Of the six four were weak earthquakes in Porangahau, Central Hawke's Bay, one in Hastings, and a light earthquake in Wairoa.
The Hastings earthquake occurred on Christmas Eve at a depth of 25km at 1.46am. It occurred 5km northeast of Hastings, and the magnitude was 2.6.
The light quake of magnitude 4.1 light quake in Wairoa occurred on December 20, at a depth of 34km, 15km north of Wairoa.
Macdonald said when working on a household emergency plan, remember to get ready for what you need to do if you get Covid-19, he said.
"There is never a better time than now to prepare and to update your plan to keep your whānau safe."
For information about the hazards that can affect you; tsunami evacuation zones and how to get Covid-ready, visit the HBCDEM website.