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India’s Lone Volcano is Active

barren-island-story-fb_647_021917121026India’s only live volcano+ in the Andaman and Nicobar Islands is active again and started spewing smoke and lava again.

After lying dormant for 150 years, Barren Island volcano erupted in 1991 and has been showing sporadic activity since then, scientists of Goabased National Institute of Oceanography (NIO) said.

The volcano is erupting in small episodes of five to 10 minutes.During the day, only ash clouds were observed. But after sundown, red lava foundations were spewing from the crater into the atmosphere and hot lava streamed down the slopes.

Researchers from Council of Scientific & Industrial Research (CSIR) and NIO have sampled sediments and water in the vicinity and recovered coal-like black pyroclastic material representing proximal volcanic ejecta.

Scientists  are checking the composition of the lava and powdering the black sand to figure out the components. The Andaman basin is an active back-arc spreading basin known for strong seismicity, submarine volcanoes and hydrothermal activity.

 Scientists from CSIR-NIO have been surveying the basin and have identified several small submerged volcanoes in a linear chain called a volcanic arc.
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About Rashid Faridi

I am Rashid Aziz Faridi ,Writer, Teacher and a Voracious Reader.
This entry was posted in earth, India, News, Volcanoes. Bookmark the permalink.

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