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Our expert volcanologists and photographers offer unique travel experiences: volcano expeditions
, photo tours, and relaxed walking & study tours.
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Stratovolcano 3676 m (12,060 ft)
East Java, Indonesia, -8.11°S / 112.92°E
(4 out of 5)
Semeru volcano eruptions:
1818, 1829, 1830, 1832, 1836, 1838, 1842, 1844, 1845, 1848, 1849(?), 1851, 1856, 1857, 1865, 1866(?), 1887, 1887, 1888, 1889-91, 1892, 1893, 1893-94, 1895, 1896, 1897, 1899, 1899, 1900, 1901, 1903, 1904, 1905, 1907, 1908, 1909-10, 1910-11, 1911, 1912, 1913, 1941-42, 1945, 1946, 1946-47, 1950-64, 1967-ongoing
Typical eruption style:
Explosive. Near constant strombolian activity, occasionally stronger explosions, lava flows and pyroclastic flows.
Semeru volcano tours:From Krakatau to Bali
(16-days study and photo tour to Java, Indonesia)Volcanoes of Java
(17-days walking and trekking tour on Java)Volcanoes of East Java
(4-5 days walking tour to Bromo, Semeru and Ijen)Bromo, Semeru, Ijen
(trekking tour to Semeru, Bromo, Ijen volcanoes (East Java))
Semeru volcano news & eruption updates
Wed, 26 Nov 2014, 09:55
The active lava dome of Semeru in late Nov 2014 (photo: Andi / VolcanoDiscovery Indonesia)
A recent visit at the summit of the volcano by our expedition leader Andi and Markus confirmed that "Semeru's lava dome is growing bigger and wider, and now has a diameter of 100-200 m. Read more... read all
Sun, 21 Sep 2014, 10:02
Strombolian activity in Semeru seen in mid Sep 2014 (photo: Andi / VolcanoDiscovery)
Our recent tour group on Java observed mild ongoing strombolian activity in the volcano's summit crater. Read more...
Fri, 12 Sep 2014, 13:06
The slow extrusion of a lava flow from the summit crater continues and forms a dark tongue extending a few 100 meters. Rockfalls detaching from it roll frequently down the Kembar ravine on the southern flank. Read more...
Wed, 23 Jul 2014, 14:15
Glow from Semeru's summit at night (VSI webcam)
Activity, weak during the past months, seems to have picked up. A new lava flow has started to slowly descend the southeastern slope. Read more... read all
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