Article · Wikipedia archive · Last revised Jul 22, 2026

Dieng Volcanic Complex

The Dieng Volcanic Complex is a volcanic complex located on the Dieng Plateau in Central Java, Indonesia, a complex of volcanoes. The volcanic complex consists of two or more stratovolcanoes, more than 20 small craters, and Pleistocene to Holocene-age volcanic cones. It covers a 6 by 14 kilometres area. The Prahu stratovolcano was truncated by a large Pleistocene caldera and then filled by parasitic cones, lava domes, and craters which is 120 °C (248 °F). Some of them are turned into lakes. Toxic volcanic gas has caused fatalities and is a hazard at several craters. On 20 February 1979, 149 people died of gas poisoning in Pekisaran Village on the plateau near the Sinila Crater. The area is also home to a major geothermal project.

Last revised
Jul 22, 2026
Read time
≈ 1 min
Length
221 w
Citations
3
Source
Dieng Volcanic Complex
Highest point
Elevation2,565 m (8,415 ft)1
Coordinates7°12′S 109°55′E / 7.20°S 109.92°E / -7.20; 109.92
Geography
Dieng Volcanic Complex
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Dieng Volcanic Complex
Dieng Volcanic Complex (Indonesia)
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Geology
Complex volcano
Volcanic arcSunda Arc
Last eruptionApril 2021

The Dieng Volcanic Complex (Javanese: ꦢꦶꦲꦾꦁ, romanized: Dihyang) is a volcanic complex located on the Dieng Plateau in Central Java, Indonesia, a complex of volcanoes. The volcanic complex consists of two or more stratovolcanoes, more than 20 small craters, and Pleistocene to Holocene-age volcanic cones. It covers a 6 by 14 kilometres (3.7 by 8.7 mi) area. The Prahu stratovolcano was truncated by a large Pleistocene caldera and then filled by parasitic cones, lava domes, and craters which is 120 °C (248 °F). Some of them are turned into lakes. Toxic volcanic gas has caused fatalities and is a hazard at several craters. On 20 February 1979, 149 people died of gas poisoning in Pekisaran Village on the plateau near the Sinila Crater.2 The area is also home to a major geothermal project.1

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See also

See also

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