Time sequence progression of the vent uncertainty area as the magma rises to the surface
Auckland Volcanic Field, New Zealand, 2015
Figure 3 in: Auckland Council (2015). Auckland Volcanic Field Contingency Plan March 2015. Civil Defence and Emergency Management. Auckland. 50 p.
This map was produced by an official agency, but is NOT the most recent, most complete, or main operational map.
For the current operational hazard map, please consult the proper institutional authorities.

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