Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Riendengan-Sempu
The broad 1549-m-high Sempu stratovolcano (background) is seen here from the summit of neighboring Soputan volcano. The prominent cone in the center is Aeseput, a 20th-century cone constructed on the NW flank of Soputan. Gunung Sempu volcano was constructed within a 3-km-wide caldera. Kawah Masem maar was formed in the SW part of the caldera and contains a crater lake and fumarolic areas that have been the site of sulfur extraction. No historical eruptions are known from Sempu. Photo by Ruska Hadian, 1973 (Volcanological Survey of Indonesia).
Volcano Number:266040
Volcano Name:Riendengan-Sempu
Country:Indonesia
Volcano Type:Caldera
Elevation:1549m
Tectonic Setting:Subduction zone / Continental crust (> 25 km)
Pop. within 5km:263169
Pop. within 10km:263169
Pop. within 30km:507642
Pop. within 100km:1671136
Latitude:1.13
Longitude:124.758



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
266040 Riendengan-Sempu 16440 Uncertain Eruption 1819
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No emissions data found for this volcano.


Data from the Earthchem Library
Sorry. No data exist for this volcano in the EarthChem Library.
Data from the Earthchem Portal


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


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