Stratovolcano 2145 m (7,037 ft)
Sumatra, Indonesia, 0.68°N / 99.54°E
Stato attuale: normal or dormant (1 di 5)
Last update: 19 Feb 2012 (alert level back to normal)
Sorikmarapi is a forested stratovolcano with a 600-m-wide summit crater containing a crater lake and substantial sulfur deposits.
Stile eruttivo tipico
: Phreatic explosions. Strong hydrothermal activity. Strong fumaroles, crater lake.
Eruzioni del vulcano Sorikmarapi
: 1829(?), 1866(?), 1879, 1888(?), 1892, 1893, 1917, 1970, 1986, 1996(?)
Latest nearby earthquakes
A smaller parasitic crater (Danau Merah) on the upper SE flank also contains a crater lake; these two craters and a series of smaller explosion pits occur along a NW-SE line. Several solfatara fields are located on the eastern flank. Phreatic eruptions have occurred from summit and flank vents during the 19th and 20th centuries.