Tangkoko-Duasudara

Tangkoko-Duasudara (Indonesia) is a stratovolcano. It rises to 1,334 m above sea level. The GVP records 7 confirmed eruptions in the Holocene, the latest in 1880.

Elevation: 1,334 m
Last eruption: 1880
Confirmed eruptions: 7
Max VEI: 5
Country: Indonesia
Location: 1.52° N, 125.19° E
Region (GVP): Sangihe Volcanic Arc
GVP type: Stratovolcano
Tectonic setting: Subduction zone / Continental crust (> 25 km)
Main rock type: Andesite / Basaltic Andesite

Show on the timeline GVP entry ↗

Other volcanoes and strong earthquakes within 300 km

Eruption history

VEI – Volcanic Explosivity Index: 0 = lava outpouring, 4 = like Eyjafjallajökull 2010, 6 = like Pinatubo 1991, 7 = like Tambora 1815. The scale is logarithmic – each step is about 10 times more material.

Start	End	VEI	Vent and dating
2 July 1880	—	1	Batu Angus · Observations: Reported
2 July 1843	2 July 1846	2	Batu Angus · Observations: Reported
2 July 1821	—	0	Batu Angus Baru · Observations: Reported
2 July 1801	—	2	Summit and east flank (Batu Angus) · Observations: Reported
1694	—	3	Observations: Reported
1683	—	3	Observations: Reported
1680	—	5	Observations: Reported

Data: Global Volcanism Program, Smithsonian Institution (#266130)