Mexico’s
Colima volcano goes ballistic after weeks of relative calm
November
20, 2013 – MEXICO– On
Monday night and Tuesday morning, the Colima volcano showed two
strong exhalations; ejecting lava down its slopes and ash skyward,
that has reached several villages. Since last Sunday, the Volcan de
Fuego de Colima was reactivated after several weeks of apparent calm
and until Tuesday registered between 30 and 35 puffs per day, spewing
lava down its slopes and ash that reached the people of Cheese,
municipality of Cuauhtémoc, Colima, and some towns in the state of
Jalisco. Yesterday at 21:45 hours this morning between 8:00 and 8:30
am, the volcano emitted two strong exhalations heard that reached in
the communities closest to the “granite colossus,” mainly in the
municipalities of Comala and Cuauhtémoc. From the city of Colima
there was a big cloud of steam that rose to just over 2 miles. The
chief operating officer of the State System of Civil Protection,
Melchor Ursua Quiroz, said: “The volcano has been recharged” and
in the last two days has been sharp exhalations, which triggered an
alert status from monitoring equipment installed before this new
volcanic activity.
Ursua
said that the exhalations Quiroz registered so far, between 30 and
35, are water vapor, once in the mountainous area of the state,
bordering Jalisco north, there has been heavy rainfall. He said those
exhalations were accompanied by light columns of lava that caused
lahars (ash, volcanic stone, mud and water) on the slopes of the
volcano, which have been deposited in the canyons and streams of the
Cordobán and the Hearth, “the latter was saturated volcanic
material and will need to get heavy machinery for cleaning and
desludging.” He also said that there is “a warning to the
population,” which does not mean that there is intention
evacuations, as this alert is intended only for people to be on the
lookout for information on the conditions under which the colossus.
The Colima Volcano is currently one of the busiest in the country and
is the most monitored, however much of its equipment is damaged or it
has been stolen and require replacement. –El
Universal(translated)
Increased
activity reported at volcanoes in Guatemala and Vanuatu
November
20, 2013 – GUATEMALA– Two
lava flows are active on the upper slopes of the volcano at the
moment, to the Taniluya (south) and Ceniza canyon (SE). The effusive
activity started on 11 Nov and increased on 18 November, reaching a
length of 600 m. Constant avalanches detach from the flow fronts. At
the same time, explosive activity at the summit crater remained at
low to moderate levels, with strombolian explosions that produce ash
plumes of up to 800 m height and incandescent jets visible from
distance. Some of the explosions generate shock waves that can be
felt and heard in up to 15 km distance, causing roofs, doors and
windows of houses to rattle. Fine ash fall occurred in Panimaché,
Morelia abd Sangre de Cristo. -Volcano
Discovery
Weak
explosions at Yasur:
Geohazards reports that the volcano continues to produce
near-continuous ash emissions while explosions are relatively weak at
the Yasur volcano on Vanuatu. This phase of ash emissions began on 3
November and are likely to continue into the coming days and weeks.
Yasur Alert Level is still maintained at Level 1. Villages and
communities located close and far away from the volcano, especially
those in the prevailing trade winds direction (NW) are likely to
receive ash falls. –Volcano
Discovery
Tower
of ash overshadows life beneath Indonesia’s erupting volcano
November
20, 2013 – INDONESIA – The
8-kilometre-high ash cloud from Mount Sinabung dwarfs this villager
in the north of the island of Sumatra, Indonesia, on Monday. The
volcano rumbled back to life in 2010 after lying dormant for hundreds
of years. More than 6000 local people have been evacuated to
temporary shelters – some had yet to return home following an
eruption earlier this month. Two thousand, five hundred kilometers
away on Java, another Indonesian volcano also exploded into activity
yesterday. Mount Merapi killed hundreds of people when it last
erupted in 2010. –New
Scientist
Italy’s
Mt. Etna spews fire in dramatic night time eruption
November
20, 2013– SICILY,
ITALY– Mount
Etna, the most active volcano in Europe, put on a spectacular show
Saturday night and into Sunday. A massive eruption from Etna lit up
the night sky over the island of Sicily. The Sicilian mountain spewed
ash and lava, lighting up the Italian sky and disrupting flights at
Catania airport. While Etna is known for regular activity, its last
major eruption was in 1992, when streams of lava oozed down the sides
of the mountain. Diversion efforts were able to save nearly all of
the town of Zafferana. The volcano has been tormenting its neighbors
since 1500 BCE, when the first records of eruptions show people
forced to flee. More than 200 eruptions have been documented since,
with the most powerful being in 1669, when lava flows stretched more
than 10 miles, and the longest eruption was in 1979, which went on
for 13 years. -VOR
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