What's happening in the world

This task is about interpreting symbols on a map of the world.
Here is a diagram showing the major natural events that happened on the Earth in one week.   

Question

a)  This symbol means a geyser erupted. 
 
     In what part of New Zealand is this most likely to have happened?

    • Auckland

    • Rotorua

    • New Plymouth

    • Hamilton

Question 2Change answer

b)  What event on the Earth would be shown by these symbols?
i)  symbol  
ii) symbol  

Question 2Change answer

c)  What is special about the temperature  + 45°C, marked on the map?