Kelud

April 26, 1966 Eruption of Kelud

April 26, 1966 · VEI 4 · 215 deaths

Kelud in Indonesia erupted on April 26, 1966 with a Volcanic Explosivity Index of 4. The eruption killed 215 people.

Where it erupted

Kelud, Indonesia, with its other significant eruptions.

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The eruption

Date
April 26, 1966
Volcano
Kelud, stratovolcano
Country
Indonesia
Volcanic Explosivity Index
4, large (eruption column 10 to 25 km)
Killed by
Mudflows and lahars; Secondary (post-eruption) mudflows; Pyroclastic flows, surges and direct blasts
Location
7.935° S, 112.314° E

The toll

Deaths
215
Missing
78
Injuries
86

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.

Main lahar entered R Badak attaining maximum height of 25 m and maximim distance of 31 km in SW direction. Initial reports listed 208 killed, 78 missing, 86 wounded; later official reports list 211 primary lahar, 3 secondary lahar, and 1 pyroclastic flow fatality. Other sources give death tolls ranging from 210 to 288. (reference #9675)

Other significant eruptions of Kelud

More

Every eruption in 1966The 1900sKeludEarthquakes near KeludThis 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 141.