Fire Earth

Earth is fighting to stay alive. Mass dieoffs, triggered by anthropogenic assault and fallout of planetary defense systems offsetting the impact, could begin anytime!

Posts Tagged ‘Mount Soputan’

Indonesia’s Soputan Volcano Erupts

Posted by feww on July 3, 2011

Mount Soputan, one of Sulawesi island’s most active volcanoes, erupted again on Sunday

North Sulawesi’s Soputan volcano erupted on Sunday at about 6:00 am local time, ejecting a column of volcanic gases about 6km into the air.

However, no evacuation order was issued as the volcano did not pose an immediate danger, officials said.

“They nearest residents live some eight kilometers from the mountain and so evacuation is not yet necessary [since the current evacuation zone was set at a 6km radius around the volcano, a forested area that is uninhabited,]” spokesman of the National Disaster Mitigation Agency (BNPB) said.

“Last night, at around 11 pm, the mountain entered its eruption phase,” he said.

Mt Soputan is located about 2,160 km (1,340 miles) northeast of Indonesian capital Jakarta. The volcano  had previously erupted in 2008.


Soputan volcano spews thick smoke and heat clouds in Minahasa on October 7, 2008. Source: AFP. Image may be subject to copyright.

Indonesia, which sits on the Pacific Ring of Fire, is home to 150 listed volcanoes, some 109 to 130 of which are regarded as active, according to various sources.


A Map of Listed Volcanoes of Indonesia.

Summary of Volcano Details

Country: Indonesia
Region Name: Sulawesi Island
Volcano Type: Stratovolcano
Last Known Eruption: 2008
Summit Elevation: 1,784 m    
Location
:     1.108°N, 124.73°E

Soputan on a restful day!


The small Soputan stratovolcano, seen here from the west, was constructed on the southern rim of the Quaternary Tondano caldera in northern Sulawesi Island. The youthful, largely unvegetated Soputan volcano is one of Sulawesi’s most active volcanoes. 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. Photo (undated) by Agus Solihin (Volcanological Survey of Indonesia). Image and caption: GVP.

Pacific Ring of Fire

The Pacific Ring of Fire is an area of frequent siesmic activity and volcanic eruptions caused by plate tectonic movements. Encircling the basin of the Pacific Ocean, which contains oceanic trenches, volcanic arcs, and volcanic belts, the 40,000 km Ring of Fire is home to 452 volcanoes. About ninety percent of the world’s earthquakes including 80% of the world’s major earthquakes occur along the Pacific Ring of Fire.


Volcanic arcs and oceanic trenches partly encircling the Pacific Basin form the so-called Pacific Ring of Fire, a zone of frequent earthquakes and volcanic eruptions. The trenches are shown in blue-green. The volcanic island arcs, although not labeled, are parallel to, and always landward of, the trenches. For example, the island arc associated with the Aleutian Trench is represented by the long chain of volcanoes that make up the Aleutian Islands. (Source: USGS.)

Other Volcanic Activity/ Unrest

[Source: Smithsonian / USGS Weekly Volcanic Activity Report for June 22 – 28]

Related Links

Posted in volcanism, volcano | Tagged: , , , , , , , | Leave a Comment »

Soputan volcano erupts

Posted by feww on June 8, 2008

Lava from Mount Soputan flows 2 km from crater

Indonesia’s Vulcanology Survey raised alert level for Soputan volcano located on Sulawesi island to level IV, the highest level, after it began ejecting hot lava and clouds of ash. Pyroclastic flows were extending about 2 km from Mount Soputan’s summit, but haven’t reached the foot of the mountain.

The authorities placed a 6-km exclusion zone around the volcano. Climbers are not allowed in the danger zone which also covers camping areas in the eastern part of the mountain about 4 km from the summit. According to a report, 6 volcanic earthquakes struck Mount Soputan on June 6.


People from a district in Minahasa look at columns of ash spewed from Mount Soputan, in Indonesia’s North Sulawesi province June 6, 2008. REUTERS/Stringer. Image may be subject to copyright. See FEWW Fair Use Notice!

“Stronger explosion may happen, which can emit dangerous materials from the crater,” Saut Simatupang, head of Indonesia’s Vulcanology Survey said.

The volcano has been erupting since Friday, spewing ash and debris to a height of about 2 km and covering an 8-km radius area around the crater.

“There is no need to displace the villagers. The frequency of the eruption has decreased since 2 a.m. Saturday,” he said.

Although no casualties have been reported, an eye witness in the village of Molompar in the Tombatu subdistrict in Southeast Minahasa, reported that a number of houses in Lobu, Silian, and Tombatu villages had collapsed as a result of volcanic ash deposits that had accumulated on the roofs.

Mount Soputan, a stratovolcano, is one of Indonesia’s 130 or so active volcanoes, which previously erupted 24–30 October 2007. In a 2004 eruption lava extended its southwest slope, but no fatalities were reported.

Related Links:

Related Video:

Posted in energy, environment, food, health, politics, Tourism, Travel | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a Comment »