New Zealand vs Tanzania: Number of significant volcanic eruptions

New Zealand
1 events
in 2019
Tanzania
1 events
in 1967
New Zealand rank
6th
Tanzania rank
6th

Number of significant volcanic eruptions over time

  • New Zealand
  • Tanzania
00.20.40.60.81180019092019

How they compare

New Zealand currently reports 1 events against 1 events in Tanzania, a difference of 0 events.

New Zealand ranks 6th and Tanzania ranks 6th of 25 countries.

Frequently asked questions

Which has higher number of significant volcanic eruptions, New Zealand or Tanzania?
New Zealand, at 1 events against 1 events in Tanzania as of 2019.
What is the difference in number of significant volcanic eruptions between New Zealand and Tanzania?
0 events, with New Zealand ahead.
How do New Zealand and Tanzania rank globally for number of significant volcanic eruptions?
New Zealand ranks 6th and Tanzania ranks 6th of 25 countries.
Where does this data come from?
National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data, published as Number of significant volcanic eruptions. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Number of significant volcanic eruptions
Unit
events
Source
National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
25 places, 619 data points, 1050–2024
Last refreshed

A significant eruption is classified as one that meets at least one of the following criteria: caused fatalities, caused moderate damage (approximately $1 million or more), with a Volcanic Explosivity Index (VEI) of 6 or larger, caused a tsunami, or was associated with a major earthquake.