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Lewotobi volcano, Flores, Indonesia: news & activity updates

Updated: Oct 16, 2025 13:19 GMT-

Lewotobi Volcano Volcanic Ash Advisory: VA TO FL220 MOV W OBS AT 16/0000Z OBS VA DTG: 16/0000Z to 22000 ft (6700 m)

Thu, 16 Oct 2025, 00:30
Satellite image of Lewotobi volcano on 16 Oct 2025
Satellite image of Lewotobi volcano on 16 Oct 2025

Lewotobi volcano (Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 24 September-30 September 2025 (Continuing Activity)

Wed, 15 Oct 2025, 22:00
The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that daily white-and-gray or gray ash plumes with variable densities rose as high as 2 km above the summit of Lewotobi Laki-laki and drifted N, NW, W, and SW during 23-29 September. According to a news article the Fransiskus Xaverius Seda Airport (60 km W) was closed on 26 September through early 27 September; volcanic ash caused six flights to be canceled. PVMBG noted that seismic activity during the week was dominated by low-frequency earthquakes, non-harmonic tremor, and signals indicating eruptive events and emissions. Read all
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Lewotobi volcano
stratovolcano 1703 m / 5,587 ft
Flores (Indonesia), -8.54°S / 122.78°E
Map of Lewotobi volcano Current status: erupting (4 out of 5) Lewotobi volcano eruptions:
2023-ongoing, 2014?, 2003, 2002, 1999, 1991, 1990, 1971, 1970, 1968-69, 1939-40, 1935, 1932-33, 1921, 1914, 1909-10, 1907, 1889, 1869, 1868, 1865, 1861, 1859(?), 1675
Typical eruption style
Explosive
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