When was the last time Dukono erupted?

When was the last time Dukono erupted?

Is Dukono explosive?

Reports from this remote volcano in northernmost Halmahera are rare, but Dukono has been one of Indonesia’s most active volcanoes. More-or-less continuous explosive eruptions, sometimes accompanied by lava flows, occurred from 1933 until at least the mid-1990s, when routine observations were curtailed.

How tall is Mount Dukono?

4,380′Dukono / Elevation

How was Dukono formed?

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.

What is Stromboli volcano?

Stromboli Volcano. Stromboli is a small island in the Tyrrhenian Sea, off the north coast of Sicily, containing one of the three active volcanoes in Italy. It is one of the eight Aeolian Islands, a volcanic arc north of Sicily.

What type of volcano is Semisopochnoi?

subaerial volcano
Semisopochnoi, the largest subaerial volcano of the western Aleutians, is 20 km wide at sea level and contains a caldera 8 km wide that formed as a result of collapse of a low-angle, dominantly basaltic volcano following the eruption of a large volume of dacitic pumice.

When did Stromboli last erupt?

The most recent major eruption was on 13 April 2009. Stromboli stands 926 m above sea level, and over 2,700 m on average above the sea floor….

Are Etna and Stromboli connected?

Mt Etna and the island of Stromboli are the most active of all. They are the most active volcanoes in Europe. Since they lie a few kilometers one from the other the coincidence of their activity is continuous. This is why they look closely connected.

When did Semisopochnoi last erupt?

Semisopochnoi’s last known volcanic eruptions took place in October 2018 and July 2019. A historic eruption of Semisopochnoi was reported in 1873, and at least four others may have occurred in the previous hundred years, but documentation is scant.

Why is it called Rat Island?

The name Rat Islands is the English translation of the name given to the islands by Captain Fyodor Petrovich Litke in 1827 when he visited the Aleutian Islands on a voyage around the world. The islands are named so because rats were accidentally introduced to Rat Island in about 1780.

How many times has Stromboli erupted in the last 100 years?

Stromboli’s activity is almost exclusively explosive, but lava flows do occur at times when volcanic activity is high, an effusive eruption occurred in 2002, the first in 17 years, and again in 2003, 2007, 2013, and 2014.

Is the Stromboli volcano still active?

It is one of the eight Aeolian Islands, a volcanic arc north of Sicily….

Is Stromboli active now?

High level explosions on 25 December, minor flows. Figure 222. Thermal activity at Stromboli decreased during September-December 2021 after a spike in activity caused by lava flows during May and June as seen in the MIROVA project graph of Log Radiative Power for 21 March through December 2021.

How many times has Semisopochnoi volcano erupted?

“An historic eruption of Semisopochnoi was reported in 1873, and at least four others may have occurred in the previous hundred years, but documentation is scanty. These eruptions apparently emanated from the flanks of Mount Cerberus; the most recent flow appears to be less than a century old.”