Number of significant volcanic eruptions in Tanzania
Tanzania: Number of significant volcanic eruptions was 1 events in 1967. ▬ Flat
Number of significant volcanic eruptions in Tanzania, 1800–1967
Source: National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data. Measured in events.
Analysis
Tanzania recorded 1 events for number of significant volcanic eruptions in 1967. That is the highest value across all 5 years on record.
Over the whole period, number of significant volcanic eruptions in Tanzania peaked at 1 events in 1800 and was at its lowest, 1 events, in 1800.
Tanzania ranks 6th of 25 countries on this measure, in the top quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1800s | 1 events | 1 events | 1 events | 1 |
| 1910s | 1 events | 1 events | 1 events | 1 |
| 1940s | 1 events | 1 events | 1 events | 1 |
| 1960s | 1 events | 1 events | 1 events | 2 |
Countries ranked near Tanzania
- 3 Italy 2 events compare
- 3 Japan 2 events compare
- 3 Philippines 2 events compare
- 6 Chile 1 events compare
- 6 Colombia 1 events compare
- 6 Comoros 1 events compare
- 6 Costa Rica 1 events compare
- 6 Democratic Republic of Congo 1 events compare
- 6 Ecuador 1 events compare
- 6 Greece 1 events compare
- 6 Guatemala 1 events compare
- 6 Iceland 1 events compare
- 6 Mexico 1 events compare
- 6 New Zealand 1 events compare
- 6 Nicaragua 1 events compare
- 6 Papua New Guinea 1 events compare
- 6 Portugal 1 events compare
- 6 Russia 1 events compare
- 6 Solomon Islands 1 events compare
- 6 Spain 1 events compare
- 6 Tonga 1 events compare
- 6 Vanuatu 1 events compare
More reference data data for Tanzania
- Spring temperature anomalies -0.6683 °C (2026)
- Summer temperature anomalies 0.3295 °C (2026)
- Temperature anomalies by month 0.5126 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.5023 °C (2025)
- Winter temperature anomalies 0.6747 °C (2025)
- Consumer price index 231.54 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is number of significant volcanic eruptions in Tanzania?
- Number of significant volcanic eruptions in Tanzania was 1 events in 1967, according to National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data.
- What is the highest number of significant volcanic eruptions recorded in Tanzania?
- The highest recorded value was 1 events in 1800.
- What is the lowest number of significant volcanic eruptions recorded in Tanzania?
- The lowest recorded value was 1 events in 1800.
- How does Tanzania rank for number of significant volcanic eruptions?
- Tanzania ranks 6th out of 25 countries with data for 1967.
- Where does this Tanzania data come from?
- The figures come from National Geophysical Data Center / World Data Service (2025) – with major processing by Our World in Data, published as part of Number of significant volcanic eruptions. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 5 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
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.