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Volcanic eruptions in history

The eruptions of the Smithsonian’s Volcanoes of the World, most of them in the last 12,000 years, with NOAA’s record of the eruptions that killed people, did damage or set off a tsunami.

Volcanic eruptions in historyOpen the live map

What you see

  • Eruptions as natural-hazard marks at the volcano, all at one size: History sizes hazards by magnitude, which eruptions don’t carry.
  • Click one for its Volcanic Explosivity Index (known for three in four), how it was dated, and the volcano’s Wikipedia article.
  • Opened from this page, the map plays 1800 to today.

Where the data comes from

  • Smithsonian GVPThe Global Volcanism Program’s Volcanoes of the World, version 5.3: Holocene eruptions with their dates, VEI and how they were dated.
  • NOAA NCEIThe Significant Volcanic Eruptions Database: eruptions that killed, did about $1 million of damage, reached VEI 6, or came with a tsunami or a major earthquake.

The Global Volcanism Program and NOAA revise their records; TAKIP takes them when the sets are imported again.

Good to know

  • Before written records, eruptions are dated by radiocarbon, tephra layers or lake varves, some only to the century; one in five is from before 1 CE.
  • Where NOAA and the Smithsonian record the same eruption (about 480), it is one event.
  • Japan and Indonesia hold nearly three in ten of the eruptions.
  • The Wikipedia article is usually the volcano’s, not the eruption’s. The Smithsonian’s terms allow non-commercial use only.

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