'Super volcano' that could kill millions lurks near Italy

August 5, 2012

volcano

Pozzuoli, August 5: Across the bay of Naples from Pompeii, where thousands were incinerated by Mount Vesuvius in 79 AD, lies a hidden "super volcano" that could kill millions in a catastrophe many times worse, scientists say.

The boiling mud and sulphurous steam holes of the area west of Naples known as the Campi Flegrei or Phlegraean Fields, from the Greek word for burning, are a major tourist attraction.

But the zone of intense seismic activity, which the ancients thought was the entrance to hell, also could pose a danger of global proportions with millions of people literally living on top of a potential future volcanic eruption.


"These areas can give rise to the only eruptions that can have global catastrophic effects comparable to major meteorite impacts," said Giuseppe De Natale, head of a project to drill deep under the earth to monitor the molten "caldera".

One such meteorite impact is thought to have caused the extinction of the dinosaurs 65 million years ago when debris thrown into the atmosphere from the huge explosion plunged the earth into darkness.

Scientists plan to drill 3.5 km (2.2 miles) below the surface to monitor the huge chamber of molten rock near Pompeii and give early warning of any eruption from a 13-km-wide collapsed volcanic caldera.

The Campi Flegrei are similar to the Yellowstone caldera in the U.S. state of Wyoming but of more concern because they are in an area populated by around 3 million people in the Naples hinterland.

"Fortunately, it is extremely rare for these areas to erupt at their full capacity, as it is extremely rare for large meteorites to hit the earth," Mr De Natale told Reuters.

"But some of these areas, in particular the Campi Flegrei, are densely populated and therefore even small eruptions, which are the most probable, fortunately, can pose risks for the population," said Mr De Natale, from the Vesuvius observatory at Italy's National Institute for Geophysics and Volcanology.

"That is why the Campi Flegrei absolutely must be studied and monitored. I wouldn't say like others, but much more than the others exactly because of the danger given that millions of people live in the volcano."

However, the project, funded by the multi-national International Continental Scientific Drilling Programme, has run into major opposition from some local scientists who say the drilling itself could cause a dangerous eruption or earthquake.

EXPLOSION

Benedetto De Vivo, a geochemist at Naples University, has said the drilling could cause an explosion.

The Naples city council blocked the project in 2010 but it resumed on the site of an abandoned steel mill at Bagnoli, west of Naples, late last month after the recently elected new mayor, Luigi De Magistris, gave the go-ahead.

Mr De Natale scoffed at the objections, saying that the drilling was perfectly safe and that similar probes had been sent down by mining projects looking for sources of thermal energy in the 1980s and earlier.

"There were dozens of drillings in the past, with much less secure instruments for industrial motives and nobody said anything," he said.

He added that those raising objections were not experts on drilling and that their suggestions of potential earthquakes or escapes of magma or liquid molten rock, had been exaggerated by the local press.

"Some of the things they suggested are laughable," he said, adding that the project's priority will be scientific knowledge and safety of the local population rather than industrial exploitation as in the past.

"We believe the security of millions of people deserves the most powerful methods of inquiry without thinking too much about the economic aspect," he said.

He added that drilling is the only way to discover the geological history of the area because successive eruptions buried previous evidence. The probe has already found volcanic rock from a major eruption 15,000 years ago.

De Natale's team has begun drilling a pilot hole at the Bagnoli site, where a long jetty built to load steel is used by joggers and courting couples enjoying the spectacular Neapolitan sunsets.

The pilot hole is aimed not only at studying the stratification of the area but to establish a deep geological observatory with new instruments which De Natale says are many times more sensitive than those in the past.

"This will increase by a thousand or 10,000 times our ability to detect small episodes that are precursors of future eruptions," he said.

MOVEMENT OF EARTH'S SURFACE

The project also aims to study the cause of a phenomenon known as bradyseism which is a gradual raising and lowering of the earth's surface because of deep volcanic activity. This is episodic but in the latest phase the ground has risen by 3.5 m (yards) in 15 years, the most since medieval times.

This movement forced the evacuation of 30,000 people temporarily from Pozzuoli in the 1980s and a fishing harbour in the old part of the town was completely abandoned.

Once work is complete on the pilot hole, scientists plan to drill much deeper, to around 3.5 km where temperatures are at around 500 degrees C (930 F). But De Natale said this could take another 18 months and the area for the second phase has not yet been decided.

His team has developed new fibre optic sensors able to withstand the extreme heat that would have destroyed earlier electronic equipment.

"We will be able to identify the smallest signs of a future eruption...this is an enormous mitigation of the volcanic risk," he said.

De Natale says there will be no risk of an escape of magma because the molten chamber is at 7-km depth or lower and sensors will give ample warning of temperatures that reach 1,000 degrees C at the molten core.

"We will stop everything if we detect temperatures at 500 degrees...we can close the top of the drilling hole hermetically in a fraction of a second," he said.

Local people are divided on whether the drilling could be dangerous.

"There is a risk that the drilling can lead to a shift of the earth's surface and if that happened, rather than helping to predict future problems, they will be creating them," Pozzuoli student Marco Laporta said.

Many are more sanguine. "Back in the 1980s they said we would all be blown up and we weren't," pensioner Luigi Bruni said.



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Agencies
January 7,2020

Tehran, Jan 7: The Iranian Parliament on Tuesday ratified a motion dubbed as "harsh revenge", that considers all members of the US Pentagon and those responsible for the death of Major General Qasem Soleimani as "terrorist forces".

The triple-urgency motion is a modification of a previously ratified bill on April 23, 2019, that designated the US Central Command (CENTCOM) as a terrorist organization in retaliation to the same designation imposed on Iran's Islamic Revolutionary Guard Corps (IRGC) by Washington, the Tehran-based Mehr News Agency said in a report.

Parliament Speaker Ali Larijani said in Tuesday's open session that in the previous anti-US law, CENTCOM was designated as a terrorist entity.

"Today, following the cruel US measure in assassinating General Soleimani, the responsibility of which was accepted by the US President, we modify the previous law and announce that all members of Pentagon, commanders, agents and those responsible for the martyrdom of Gen Soleimani will be considered as terrorist forces," Larijani was quoted as saying in the report.

All of Iran nation supports the resistance, he added.

The modified law also allows withdrawal of $223 million to the IRGC's Quds Force from the National Development Fund of Iran for the next two months, added Larijani.

He said that the Supreme Leader Ayatollah Ali Khamenei's permission to withdraw the fund has been obtained, the Mehr report added.

Following its ratification, MPs chanted anti-US slogans at the Parliament.

Soleimani and his son-in-law and Abu Mahdi al-Muhandis, the second-in-command of Iraq's Popular Mobilization Front (PMF), along with eight other people were killed in the January 3 drone attack ordered by US President Donald Trump.

Soleimani, 63, was the elite Quds Force chief in charge of IRGC operations outside Iran, and has been on the ground in Syria and Iraq supervising militias backed by Tehran.

The Quds Force holds sway over a large number of militias across the region ranging from Lebanon to Syria and Iraq.

The attack has led to widespread condemnation in Iran. Supreme Leader Khamenei and President Hassan Rouhani has vowed revenge on the US.

On Sunday, Iranian MP Abolfazl Aboutorabi threatened to attack the heart of American politics.

During an open session of the Iranian Parliament on Sunday afternoon, President Trump was called a "terrorist in a suit" after he threatened to hit 52 Iranian sites hard if Tehran attacks Americans or US assets.

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Agencies
May 10,2020

Paris, May 10: The number of coronavirus cases worldwide topped four million as some of the hardest-hit countries readied Sunday to lift lockdown restrictions despite concern about a second wave of infections.

Governments around the world are trying to stop the spread of the deadly disease while scrambling for ways to relieve pressure on their economies, which are facing a historic downturn with millions pushed into unemployment.

Despite the intense political pressure to reopen, nations are also keen to avoid second waves of infections that could overwhelm healthcare systems, with reminders over the weekend of the threat posed by the virus.

In the United States, media reported Saturday that the nation's top infectious disease expert, Anthony Fauci, was among three members of the White House coronavirus task force who will self-isolate after potential exposure.

And in South Korea, the capital Seoul shut all bars and clubs on Saturday as more than 50 cases were linked to a man who tested positive after spending time in one of the city's busiest nightlife districts.

Despite the risks, some governments in hard-hit Europe have said are signs of progress that justify cautious steps towards normality.

Officials in France on Saturday said the day's death toll of 80 was the lowest since early April, while nursing home fatalities also fell sharply as the nation prepared to relax curbs on public movement imposed eight weeks ago.

The easing, to begin Monday, has brought mixed reactions.

"I've been scared to death" about the reopening, said Maya Flandin, a bookshop manager from Lyon. "It's a big responsibility to have to protect my staff and my customers."

French health officials have warned that social distancing must be kept up even as restrictions are eased.

In Spain, about half the population will be allowed out on Monday for limited socialisation, and restaurants will be able to offer some outdoor service as the country begins a phased transition set to last through June.

With lingering fears of a resurgence, authorities excluded Madrid and Barcelona -- two COVID-19 hotspots -- from the first phase.

Belgium is also easing some restrictions on Monday, and in some parts of Germany, bars and restaurants reopened on Saturday with further easing set for Monday.

In Britain, Prime Minister Boris Johnson is expected Sunday to lay out a plan for the nation to emerge out of its current lockdown.

Media reports have suggested that Britain may introduce a mandatory 14-day quarantine for international arrivals to stop the spread of the virus.

Global economic figures are pointing to the most acute downturn in nearly a century, with businesses forced to shut and supply lines badly disrupted, and pressure is growing on leaders around the world to find a way out as the worldwide death toll topped 277,000 and infections crossed four million.

In the United States, the country with the highest death toll and where more than 20 million people have lost their jobs, President Donald Trump has insisted that next year would be "phenomenal" for the economy, urging reopening despite the virus still claiming well over 1,000 lives daily in the country.

The scale of the challenge was brought in sharp focus over the weekend as US media reported that top disease expert Anthony Fauci, who has become the trusted face of the government response to the pandemic, is going to self-isolate after possible exposure to an infected White House staffer.

Fauci told CNN that he will undergo a "modified quarantine" as he had not been in close proximity to the staffer, the network reported. He will remain at home teleworking, and will wear a mask for two weeks.

Robert Redfield, the director of the Centers for Disease Control and Prevention, and Stephen Hahn, the commissioner of the Food and Drug Administration, will also self-isolate, CNN added.

All three will still testify at Tuesday's Senate coronavirus hearing, with Redfield and Hahn participating via video link, according to Senator Lamar Alexander, chairman of the chamber's health committee.

It is believed Fauci will attend wearing a mask, CNN reported.

President Trump has faced sharp criticism from his predecessor Barack Obama, who said on a leaked tape that Trump's handling of the crisis was an "absolute chaotic disaster".

With people wearying of being indoors and under economic pressure, anti-lockdown protests have been held in a number of countries in recent weeks, with some demonstrators arguing that such restrictions violate their rights and others promoting conspiracy theories about the pandemic.

Ten people were arrested and a police officer injured in Melbourne, Australia, on Sunday in the latest such protest, where around 150 people gathered to demand an end to the shutdown.

Participants were promoting a number of conspiracy theories, such as linking 5G cellular communications to the disease.

Australian chief medical officer Brendan Murphy said there was "a lot of very silly misinformation out there", including the 5G allegation.

"I have unfortunately received a lot of communication from these conspiracy theorists myself," he said.

"It is complete nonsense. 5G has got nothing at all to do with coronavirus."

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Agencies
February 4,2020

As the deadly coronavirus has spread worldwide, it has carried with it xenophobia -- and Asian communities around the world are finding themselves subject to suspicion and fear.

When a patient on Australia's Gold Coast refused to shake the hand of her surgeon Rhea Liang, citing the virus that has killed hundreds, the medic's first response was shock.

But after tweeting about the incident and receiving a flood of responses, the respected doctor learned her experience was all too common.

There has been a spike in reports of anti-Chinese rhetoric directed at people of Asian origin, regardless of whether they have ever visited the centre of the epidemic or been in contact with the virus.

Chinese tourists have reportedly been spat at in the Italian city of Venice, a family in Turin was accused of carrying the disease, and mothers in Milan have used social media to call for children to be kept away from Chinese classmates.

In Canada, a white man was filmed telling a Chinese-Canadian woman "you dropped your coronavirus" in the parking lot of a local mall.

In Malaysia, a petition to "bar Chinese people from entering our beloved country" received almost 500,000 signatures in one week.

The incidents are part of what the Australasian College for Emergency Medicine has described as "misinformation" which it says is fuelling "racial profiling" where "deeply distressing assumptions are being made about 'Chinese' or 'Asian-looking' people." Disease has long been accompanied by suspicions of foreigners -- from Irish immigrants being targeted in the Typhoid Mary panic of 1900s America to Nepali peacekeepers being accused of bringing cholera to earthquake-struck Haiti in the last decade.

"It's a common phenomenon," said Rob Grenfell, director of health and biosecurity for Australia's science and research agency CSIRO.

"With outbreaks and epidemics along human history, we've always tried to vilify certain subsets of the population," he said, comparing the behaviour to 1300s plague-ridden medieval Europe, where foreigners and religious groups were often blamed.

"Sure it emerged in China," he said of the coronavirus, "but that's no reason to actually vilify Chinese people." In a commentary for the British Medical Journal, doctor Abraar Karan warned this behaviour could discourage people with symptoms from coming forward.

Claire Hooker, a health lecturer at the University of Sydney, said the responses from governments may have compounded prejudice.

The World Health Organisation has warned against "measures that unnecessarily interfere with international travel and trade", but this has not stopped scores of countries from introducing travel bans.

The tiny Pacific nation of Micronesia has banned its citizens from visiting mainland China altogether.

"Travel bans respond largely to people's fears," said Hooker, and while sometimes warranted, they often "have the effect of cementing an association between Chinese people and scary viruses".

Abbey Shi, a Shanghai-born student in Sydney, said the attitude shown by some of her peers has "become almost an attack on students who are Chinese".

While Australia's conservative government has banished its citizens returning from Wuhan -- the central Chinese city at the epicentre of the virus -- to a remote island for quarantine, thousands of students still stuck in China risk their studies being torpedoed.

"Right now it looks like they have to miss the semester's start and potentially the whole year, because of the way the courses are set up," Shi said.

According to Hooker, studies in Toronto on the impact of Severe Acute Respiratory Syndrome, or SARS -- another global coronavirus outbreak in 2002 -- showed the impact of xenophobic sentiment often lasted much longer than the public health scare.

"While there may be a cessation of direct forms of racism as news about the disease dies down, it takes quite a bit of time for economic recovery and people continue to feel unsafe," she said.

People may not rush back to Chinese businesses or restaurants, and may even heed some of the more outlandish viral social media disinformation -- such as one popular post imploring people to avoid eating noodles for their own safety.

"In one sense you might think the effects lasted from the last coronavirus to this one because the representation as China being a place where diseases come from has been persistent," Hooker said.

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