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Soputan volcano, North Sulawesi, Indonesia: news & activity updates

Updated: Sep 12, 2025 01:14 GMT-
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Soputan Volcano (Indonesia) activity update Sep 10, 2025 - Unrest

Thu, 11 Sep 2025, 22:15
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Soputan on 10 September 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale). Read all

Soputan Volcano (Indonesia) activity update Sep 9, 2025 - Unrest

Wed, 10 Sep 2025, 16:15
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Soputan on 9 September 2025 (local). The alert level at Soputan remained at "Level 2 - Alert" (on a 4-level scale). Read all
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Background:

The small Soputan stratovolcano on the southern rim of the Quaternary Tondano caldera on the northern arm of Sulawesi Island is one of Sulawesi's most active volcanoes.  The youthful, largely unvegetated volcano rises to 1784 m and is located SW of Sempu volcano.  It was constructed at the southern end of a SSW-NNE trending line of vents.  During historical time the locus of eruptions has included both the summit crater and Aeseput, a prominent NE-flank vent that formed in 1906 and was the source of intermittent major lava flows until 1924.


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Source: GVP, Smithsonian Institution


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Soputan volcano
Stratovolcano 1784 m (5,853 ft)
North Sulawesi, Indonesia, 1.11°N / 124.73°E
Map of Soputan volcano Current status: normal or dormant (1 out of 5) Soputan volcano eruptions:
1785, 1819, 1833(?), 1845, 1890, 1901, 1906, 1907, 1908-09, 1910, 1911-12, 1913, 1915, 1917, 1923-24, 1947, 1953, 1966-67, 1968, 1970, 1971, 1973, 1982, 1984, 1985, 1989, 1991-96, 2000-03, 2004, 2005, 2006, 2007, 2008, 2011, 2012, 2013, 2015, 2016
Typical eruption style
Explosive, construction of lava domes, pyroclastic flows, strombolian activity.
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