What cities in the world most at risk of disappearing because of a volcano?

Scientists estimate that on Earth there is about 1,500 active volcanoes, plus an uncounted mass of volcanoes submarines almost impossible to control. As humankind has a bad taste to choose where to live, many of them are close to people, so the idea of seeing erupt is quite worrying.

The danger of the Alban Hills

The last case in wake alarm villages near a volcano has been to the Alban Hills, until now a group of dormant volcanoes located about 24 kilometers from the city of Rome. The only incidents limited to the suffocation of animals close due to the large amounts of carbon dioxide emitted, but is not the only potential danger presented.

In a recent study it has been reported that the formation of the volcano and its caldera respond to periods of activity separated by about 30,000 years, precisely the leading dormant since its last eruption. To this should be added the seismic activity in the area, with the western region to grow about 2.6 millimeters per year.


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Image Source: Google Image

The latest data also suggest that a 5 or 10 kilometers deep might have magma hoping to find a gap through which travel to the surface, and even the fact that he consistently reduced their activity limited to small eruptions, such phenomena can awaken without notice.

What if all volcanoes erupting from entering?

Although the Alban Hills and Rome is not one of the most troubling cases, if the Earth would you give to unleash his anger with fire and lava entering all volcanoes erupting, something virtually impossible according to scientists, the least concern would be how affect cities. The reality is that humanity would be doomed.

The lava covering buildings would be less, which would kill all of us would be the combination of ash and volcanic gases would offer us the worst side of a nuclear winter. What is not left covered by ash ruining our crops and raising the temperature of the surface while covering the sun, eventually devastated by constant rainfall of acid to all sources of contaminated water on the planet?

The only solution for our species would be hidden from several meters deep or live in space until the situation is normalize, but what is clear is that by then would come back to these towns near volcanoes to sight see never would Grace.

Naples – Mount Vesuvius

From 1660-1944 to Mount Vesuvius gave acongojar to the nearby population with continuous eruptions, sometimes even taking lives along the way. The fear of a new Pompeii is even higher in his state of lethargy, and that is if anything characterizes these times of calm is that when the storm will be worse comes. The area has an emergency plan which could evacuate up to 600,000 people of 18 localities would be in danger.

Kaliadem – Merapi

The Mount Merapi usually wake up every 10 or 15 years, so the last eruption of2010 that killed 151 people must have the population of Kaliadem with fears of a new eruption stuck in the body. Not least because in 1930 the volcano flows affected 30 nearby villages and killed nearly 140,000 people.

Arequipa – Misti

Old cradle of human sacrifices of the Incas, the volcano Misti southern Peru is one of the most dangerous today and more than likely constant headache for the city of Arequipa, located just 15 kilometers down – hill. Its nearly 900,000 people would have it very difficult in case of eruption.

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Puerto de la Cruz – Teide

We are so accustomed to their tourism often forget the danger lurking inside the Teide. According to the United Nations is one of the Volcanos of the Decade, the list of the most dangerous volcanoes, reason seismic activity in 2004 attracted a large number of scientists concerned about nearby towns.

Legazpi – Mount Mayon

It is the most active volcano in the Philippines and a constant danger for the inhabitants of the area. It has had to leave the surrounding several times and just three years ago took the lives of 5 tourists. The largest recorded attack dates from 1814, when destroyed the city of Cagsawa and the lives of 1,200 people.

Goma – Mount Nyiragongo

The Mount Nyiragongo in the Democratic Republic of Congo carries a rate of more than disturbing eruptions, more than 50 in the last 150 years. It is one of the great examples of the danger they represent, and in 1977 one of its walls cracked creating a lava flow that reached the city of Goma to 100 km/h. The number of victims reached the hundred, and about 14 nearby villages would be in danger of the same fate.

Shimabara – Mount Unzen

The Mount Unzen has not presented activity since 1996 and previously remained dormant over 200 years. However it is the protagonist of one of the biggest catastrophes in Japan, when in 1792 killed more than 15,000 people. Subsequent monitoring the incident did not stop in 1991 although the lives of 44 people.

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