Volcanic Eruptions

Report by Court Commissioner on Ghazipur landfill and waste to energy plant at the landfill, 29/03/2025

Report by Court Commissioner in OA No 481 of 2024 News item titled "Major fire erupts at Delhi's Ghazipur landfill site smoke engulfs region" appearing in the Hindustan Times, April 21, 2024. The report was dated March 29, 2025. The report was in compliance of NGT order, March 7, 2025. …

Seismic data is ignoring high pressure atomic twirls

our knowledge of the Earth is restricted to only about 1/1820 of its total radius. Understanding the remaining mass

Antarctica`s volcanic hot seat

the Antarctic ice cap is melting fast. The melt is attributed mainly to global warming. Now there is evidence of a volcano beneath the Antarctic ice sheet. Scientists say it would also be contributing to the melt. The volcano erupted more than 2,000 years ago, and the area where the …

Drowning in mud

Lusi, as Indonesians call the mudflow, is one of the more bizarre expressions of Indonesia's geologic turmoil. Since May 2006, it has spewed millions of barrels of heated sludge, blanketing an area twice the size of New York City's Central Park. Villages have disappeared under the mud, 60 feet (18 …

How did Great Dying that ended the Premian era occur?

long environmental problems, not a sudden catastrophe, might have led to the Great Dying that ended the Permian era 250 million years ago, says a new study. The event wiped out 90 per cent of marine creatures and 70 per cent of the land dwellers. Whether these extinctions were caused …

Volcanoes in action in Indonesia

Indonesia's Anak Krakatoa volcano rumbled early on November 2, emitting red-hot stones and lava. Two other volcanoes in the island nation are also spewing plumes of hot ash and gases. Authorities, however, say there will be no major eruption from Anak Krakatoa. They are, however, worried about Mount Kelud on …

In short

>> In the latest plan to stem the flow of the mud volcano that erupted last year in East Java, Indonesia, a US $69 million-proposal has been chalked out. A concrete dam will be built to check the mud flow, which has already displaced around 15,000 people (see

Bytes

Strong indicators Plans are underway to install lightning detector on Mount Cleveland this summer. Researchers at the University of Alaska, Fairbanks, USA, have found that lightning is a good indicator of volcanic activity. Their paper documents the electrical activity that occurred during the January 2006 eruption of Mount Augustine. While …

Plugging the mudflow

After struggling for nine months with hot torrents of mud, Indonesian officials are now experimenting with a new strategy to contain the noxious matter. In the last week of February, they dropped 300-400 kg concrete balls into the crater of the mud volcano. Over the next few weeks, they plan …

In Court

E-mail as PIL Treating an e-mail as a public interest petition, the Jammu and Kashmir High Court recently issued notices to the state government. The case resulted after the court's chief justice, B A Khan, received an e-mail from Arun Shirgaonkar, an Indian official serving with Qatar embassy, in December …

Volcanic eruption in Ecuador kills four

At least four people were killed and thirty listed as missing after Ecuador's Tungurahua volcano erupted early on August 17. Tonnes of rocks and ash spewing from the volcano destroyed a dozen villages, affecting almost five thousand people, and blocked three rivers. Tungurahua, which means throat of fire in the …

Charm erupts

tsunami-ravaged Andaman and Nicobar (a&n) Islands has got an opportunity to benefit from another instance of nature's fury: the eruption of India's lone active volcano on the Barren islands in north Andaman. The local administration has decided to make hay while the sun shines and promote what it calls

Acts of fury

Bells jingled, colourful carnivals spread cheer; Asia was filled with festivity, as the people celebrated the Nativity of Jesus Christ. The festival of joy had just begun. But death was just hours away. When the most powerful earthquake in more than 40 years struck deep under the Indian Ocean, the …

Volatile threat

a series of mild tremors following the earthquake, which hit the Andaman and Nicobar islands on September 14, 2002, has raised fears of a possible eruption of the Barren volcano. Experts say that a possible eruption of the volcano, located a few kilometres away from Diglipur at Barren Island can …

Approval attracts flak

The political debate over nuclear waste disposal in Nevada's Yucca Mountain in the us took a new turn with the senate giving its final approval to dump 77,000 tonnes of radioactive waste and spent nuclear fuel 100 kilometres northwest of Las Vegas. The move cleared the decks for the Nuclear …

RWANDA

Wildlife experts said that the volcano, which had erupted in the Democratic Republic of Congo, is not likely to directly affect the rare gorillas of the Virunga Mountains. It would, however, devastate the chimpanzees and other wildlife in the forest around the volcano. "The ecological integration in the whole region …

Searing effect

Even after removing the effects of volcanic eruptions and El Ni

Predicting eruptions

during the last three decades, a volcano has been erupting regularly in Arenal, Costa Rica. In 1992, geophysicist Milton Garces, based at the University of Hawaii at Manoa, usa, took a step no one had ever dared to even dream of. He climbed up Arenal's rainforest slopes to listen to …

Antarctica s violent past

scientists drilling into sediment off the coast in Antarctica, found evidence of one of the most violent volcanic eruptions ( New Scientist , Vol 160, No 2161). The explosion, occurred some 25 million years ago, blasted 30 cubic kilometres of ash and volcanic debris 50 kilometres or more into the …

Heat before the cold

Volcanoes triggered the deep freeze that has covered polar regions with ice for millions of years, say US geologists. For years, researchers have debated the causes of the latest series of ice ages, which began roughly 2.6 million years ago. Among the prime suspects were periodic changes in the tilt …

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