December 1, 1389 Eruption of Hekla

Name: December 1, 1389 Eruption of Hekla
Start: 1389-12-01
Location: Hekla, Iceland

December 1, 1389 · VEI 3

Hekla in Iceland erupted on December 1, 1389 with a Volcanic Explosivity Index of 3.

Where it erupted

Hekla, Iceland, with its other significant eruptions.

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The eruption

Date: December 1, 1389
Volcano: Hekla, stratovolcano
Country: Iceland
Volcanic Explosivity Index: 3, moderate to large (eruption column 3 to 15 km)
Location: 63.983° N, 19.666° W

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.

Other significant eruptions of Hekla

Every eruption in 1389 The 1300s Hekla Earthquakes near Hekla This day in weather history

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 4246.