When was the last time Dukono erupted?
2021
Since 1933, Dukono has been erupting continuously until the present. Eruptions in 2014 increased since early spring. Ash clouds rose up to 2.5 km (1.6 mi) height and volcanic lightning were observed and photographed on June 11….
| Dukono | |
|---|---|
| Geology | |
| Mountain type | Complex volcano |
| Last eruption | 2021 |
What was the worst eruption in history?
In 1815, Mount Tambora erupted on Sumbawa, an island of modern-day Indonesia. Historians regard it as the volcano eruption with the deadliest known direct impact: roughly 100,000 people died in the immediate aftermath.
How old is the Dukono volcano?
Dukono, located in northernmost Halmahera, Indonesia, has been erupting continuously since 1933. Volcanism has recently been characterized by frequent ash explosions, ash plumes, and sulfur dioxide plumes (BGVN 45:10).
What is the oldest eruption?
Yellowstone Plateau Volcanic Field evolved as three repeat cycle.
| Caldera-forming ash-flow tuff | Age (millions of years) | Caldera name |
|---|---|---|
| Lava Creek Tuff | – 0.640 | Yellowstone caldera |
| Mesa Falls Tuff | -1.3 | Henry’s Fork caldera |
| Huckleberry Ridge Tuff | -2.1 | Big Bend Ridge, Snake River, and Red Mountains caldera segments |
How was Mount Ibu formed?
Mount Ibu is an active stratovolcano located along the NW coast of Halmahera Island in Indonesia. After a two-day eruption in 1911, Ibu was quiet until 1998-1999 when explosions produced ash emissions, a lava flow and dome growth began inside the summit crater.
What type of lava does the Dukono have?
Dukono is a stratovolcano with deposits from pyroclastic fallout and flows and lava flows which range from basaltic to andesitic in composition. Eruptive periods have been documented in 1550, 1861-1869, 1901, 1933-1939, 1941-1942, 1945-1953, 1969, 1971 and 1978-2014(ongoing).
When was the first eruption of the Dukono volcano?
Dukono is a complex volcano and one of the most active volcanoes in Indonesia in historic time. The first historic eruption was in 1550. The eruption was explosive (VEI=3) but also produced lava flows. Deaths and damage were reported but details are not known.
How tall is the Dukono volcano in Indonesia?
Dukono volcano. Complex volcano 1185 m (3,888 ft) Halmahera, Indonesien, 1.68°N / 127.88°E. Current status: erupting (4 out of 5) Last update: 26 May 2021 (Volcanic Ash Advisory) Ash emission from Dukono volcano. Dukono is a remote volcano on the island of Halmahera (Indonesia).
Where is the best place to climb Dukono volcano?
Visitors wishing to climb Dukono volcano should travel to the town of Tobelo, where guides can be organized. Leaving the main road opposite the volcanic observatory north of Gunung Mamuya, one best rides by motorbike along the roads serving the plantations on the flank of the volcano.