934 Eruption of Katla
Katla in Iceland erupted in 934 with a Volcanic Explosivity Index of 4.
Where it erupted
Katla, Iceland, with its other significant eruptions.
The eruption
The toll
- Damage
- Limited (under about $1 million)
Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.
What the record says
NCEI’s account, from the sources it cites.
Damage to land and property and evacuations.
Other significant eruptions of Katla
More
Sources
Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s. NCEI event 5146.