Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Tangkoko-Duasudara
The 1149-m-high elongated Tongkoko volcano, seen in this composite photo from the south, rises above Bitung city and is the NE-most volcano on the island of Sulawesi. The summit of the volcano, which is elongated in a NW-SE direction, contains a large crater with a central cone. Historical eruptions have occurred since 1680 from both the summit and an east flank vent, Batu Angus. Tongkoko volcano and its neighbor Dua Saudara are the most prominent features of Gunung Dua Saudara National Park, a noted wildlife preserve. Photo by A.R. Sumailani, 1973 (Volcanological Survey of Indonesia).
Volcano Number:266130
Volcano Name:Tangkoko-Duasudara
Volcano Type:Stratovolcano
Last Eruption:1880
Tectonic Setting:Subduction zone / Continental crust (> 25 km)
Pop. within 5km:445
Pop. within 10km:57792
Pop. within 30km:135761
Pop. within 100km:1227998

Eruption Data from the Global Volcanism Program of the Smithsonian Institution
Volcano Number Volcano Name Eruption Number Activity Type Explosivity Index Max Explosivity Index Modifier Activity Area Activity Unit Start Evidence Method Start Date End Date
266130 Tangkoko-Duasudara 15943 Confirmed Eruption 1 Batu Angus Historical Observations 1880
266130 Tangkoko-Duasudara 16471 Confirmed Eruption 5 ? Historical Observations 1680
266130 Tangkoko-Duasudara 16472 Confirmed Eruption 3 ^ Historical Observations 1683
266130 Tangkoko-Duasudara 16473 Confirmed Eruption 3 ? Historical Observations 1694
266130 Tangkoko-Duasudara 16474 Confirmed Eruption 2 Summit and east flank (Batu Angus) Historical Observations 1801
266130 Tangkoko-Duasudara 16475 Confirmed Eruption 0 Batu Angus Baru Historical Observations 1821
266130 Tangkoko-Duasudara 16476 Confirmed Eruption 2 Batu Angus Historical Observations 1843 1846
Emissions Data from the Global Volcanism Program of the Smithsonian Institution No emissions data found for this volcano.

Data from the Earthchem Portal

Data from the SESAR Database

Data from the MaGa Database
Sorry. No data exist for this volcano in the MaGa database.