Supervulcano Italy |
Grownnews: Naples - After
nearly 500 years of sleep, the volcano 'supervolcano' known as the Campi
Flegrei or Phlegraean Fields, located beneath the city of Naples, Italy, is now
showing signs of re-active. According
to a research report from News.com.au quoted on Thursday (22/12/2016), the
volcano it was nearing the point of pressure lutusan the case could lead to
'small doomsday' for 500 thousand people living in the region.
Campi
Flegrai actually a type of large cratered volcano, 13 kilometers, which is
almost entirely located in the sea. Volcano it also does not have a peak, but
rather a large cavity containing magma. That's
what causes Campi Flegrei that can erupt at any time, pose a very dangerous
threat. Not only for the residents around the region, but also globally.
Meanwhile
after conducting a study of French and Italian scientists from the National
Institute of Geophysics and Volcanology in Bologna, found signs of increased
activity of magma beneath the Earth's surface can trigger the release of gases
and hazardous liquids. According
to a statement from the head of research, Giovanni Chiodini, it also can cause the
hot steam around volcanic rocks.
"Hydrothermal
rock, if heated, could lose their mechanical resistance and cause acceleration
of the onset of critical conditions that harm," said Chiodini AFP in an
email. For
a time, Chiodini could not be sure whether the Campi Flegrei will erupt or not.
But if the volcano explodes, then it will make local residents are in great
danger.
Meanwhile,
scientists reported that the Campi Flegrei is constantly increasing activity
since 2005. This makes the Italian government improve hazard warnings in 2012,
from green to yellow. That suggests the need for active scientific monitoring
of the activities of Campi Flegrei.
The
volcano last erupted in 1538, on a smaller scale and lasted for eight days. Campi
Flegrei caldera formed about 40 thousand years ago, after a major eruption
makes rbuan kilo meters of lava, rocks and debris in the air meyembur. The
blast was the biggest eruption in Europe in 200 thousand years.
A
theory suggests that the eruption is exactly what led to the extinction of the
Neanderthals - the genus Homo derived from the Pleistocene and living in
Eurasia. Location
Campi Flegrei is located not far from Mount Vesuvius. The volcano erupted
explosively on August 24, 79. Hot clouds, hail, and smoldering ashes buried
Pompeii and, tragically, to capture the last moments of people in it.
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