UPDATE
Finally Mount Merapi erupted at 5.02pm (local time) Tuesday sending clouds of
ash into the atmosphere, causing burn injuries to at least 13 people. Three
explosions around 1800 (1100 GMT) spewing volcanic material as high as 1.5km
(one mile) and sending heat clouds down the slopes.
Television visuals showed fallen ash from the volcano as far away as
15km at evacuation centres. The peak of Mount Merapi was clouded with smoke making
it impossible to see if lava was spewing out, but that ash had started raining
down on frightened residents.
"This is an initial phase of an eruption," Subandrio, head of
the Volcanic Technology Development and Research Centre in Yogyakarta was
quoted by the media.
There are fears that the current activity could foreshadow a much more
destructive explosion in the coming weeks or months, though it is possible,
too, that the volcano will settle back down after a slow, long period of
letting off steam.
Government vulcanologist Surono commented:
"Today's eruption released heat clouds of gas and ash down the
slopes for about two hours. We cannot tell you how far the searing clouds went
down on the slopes because it's dark. 7.5 million cubic meters of volcanic
material was the remnants from the 1911 eruption and prone to collapse under
magma pressure.If the 1911 dome is pushed by magma, the domes created during
the 1997 and 2006 eruptions will also collapse.”
A three-month-old baby died after experiencing respiratory problems
after Indonesia's most volatile volcano Mount Merapi. Private MetroTV reported
that another baby died when a mother ran in panic after the eruption started.
Its report cited a local doctor and showed the mother weeping as the baby was
covered with white blanket at a hospital. These two babies are among 25
officially admitted dead.One rescuer, Christian Awuy, told the BBC that he
feared up to 50 could have been killed. The Jakarta-based Vivanews.com news website
said one of its reporters was among the dead.29,000 people had fled to
temporary shelters around the nearby city of Yogyakarta, but there were fears
for the fate of thousands more who had refused to budge.
The man known as the volcano's spiritual gatekeeper, Mbah or
grandfather Marijan, was among the dead. For many Javanese, Merapi is a sacred
site. Maridjan, revered by locals as a man who was believed to be able predict
the behaviour of the volcano, had refused to leave his house. He was found buried
him in a blanket of choking ash. Local media reports said his body was found in
his house in a position of prayer, suggesting the old gatekeeper had struggled
to the end to soothe the violent energies in the mountain's core. In the 2006
eruption, Marijan also refused to follow orders to evacuate, saying it was his
traditional and spiritual duty to stay. His rites were a blend of Islamic and
Java's pre-Islamic Hindu-Buddhist periods.
Several houses and cattle have been burned by the hot cloud from the
mountain. All the houses are blanketed in ash, completely white. The leaves
have been burned off the trees. The search was focused on two villages --
Kinahrejo and Turgo -- located close to the Mount Merapi volcano in the crowded
Central Java province, where at least 15 burnt bodies had been found, a rescue
official said.
Children’s charity Plan International has been stockpiling supplies in
Jakarta, dispatching blankets and sleeping mats for 4,000 people to arrive. The
Indonesian government is trying to find accommodation and basic supplies for
more than 19,000 people displaced by an eruption at Mount Merapi. SurfAid
International is launching an emergency appeal in response to the earthquake
and tsunami. The nonprofit humanitarian aid organization with offices in the
USA, Indonesia, Australia and New Zealand is conducting search, assessment and
response operations.
While volcanic plumes can lead to lower global temperatures, the
phenomenon, though sometimes dramatic, is usually short-lived. The altitude of
the ash from the current Merapi blast is 55,000 feet, according to
Australia's Volcanic Ash Centre. This is comparable to the Mount
Eyjafjallajokull eruption in Iceland in April but considerably lower than the
1991 Mount Pinatubo blast in the Philippines, which sent ash 78,740 feet into
the atmosphere and temporarily cooled the world
Indonesia has more active volcanoes than any
country on Earth. There are 129 active volcanoes to watch in Indonesia, which
is spread across 17,500 islands and is prone to eruptions and earthquakes
because of its location within the so-called - a series of fault lines stretching from the Western Hemisphere through Japan
and Southeast Asia.
In August, the 2,460-metre (8,100 foot)
Mount Sinabung on the island of Sumatra erupted for the first time in 400
years, sending thousands of people into temporary shelters and disrupting
flights. Mount Sinabung is near Lake Toba, a 100-kilometre long volcanic crater
that some archaeologists believe almost wiped out the human race when it
erupted 69,000-77,000 years ago.
Indonesia has more active volcanoes than any
country on Earth. There are 129 active volcanoes to watch in Indonesia, which
is spread across 17,500 islands and is prone to eruptions and earthquakes because
of its location within the so-called "Ring of Fire" - a series
of fault lines stretching from the Western Hemisphere through Japan and
Southeast Asia.
In August, the 2,460-metre (8,100 foot) Mount Sinabung on the island of Sumatra erupted for the first time in 400 years, sending thousands of people into temporary shelters and disrupting flights. Mount Sinabung is near Lake Toba, a 100-kilometre long volcanic crater that some archaeologists believe almost wiped out the human race when it erupted 69,000-77,000 years ago.
Mount Merapi is the most active volcano in
the country, and has had at least twelve major eruptions that killed people. In
Indonesian, Merapi means “Mountain of Fire”. The volcano
is considered sacred and every year a priest climbs to the top to make an
offering. The 2,900 m-high volcano lies 26km north of the town of Yogyakarta in
the centre of Java. The Volcanology and Geological Disaster Mitigation Center
(PVMBG) has raised the status of top alert for eruption. The volcano’s
deformation has reached 1.7 meter and the energy to be released could pose a
serious threat."The
magma has been pushed upwards due to the escalating seismic energy and it's
about a kilometre (mile) below the crater," government
volcanologist Surono said.
If it erupts, it can threaten the population living within 6 to 7 km of its
radius. The most dangerous part of this volcano is very hot fumes released by
the mountain that can reach up to 500 degrees Celsius and they have a high
speed of up to 200 km per hour. The deposition zone shows an area
predicted to be actively accumulating ashes and other volcanic materials, as a
consequence of the volcanic materials flow from Mount Merapi. It is these
fumes or clouds that kill people and animals.
At
the times of eruption, if regions around Mount Merapi experience heavy
rainfalls, as it are the case currently, it may prompt the formation of an
avalanche of cold lava. If this happens, many rivers will be polluted by the
cold lava. The rivers at risk include Krasak River (Kali Krasak), Gendol River (Kali
Gendol), and Boyong River (Kali Boyong). The Government of Indonesia is
therefore calling for people to be be evacuated to safer locations before this,
taking no chances. But the people themselves are hesitant to move. Apparently,
they are waiting for for their traditional "communicator" with the
volcano, to give the go-ahead to move. Till now, no signal has come from him.
Seismic activity has escalated dramatically in recent days at Mount Merapi with
increasing lava spurts and about 500 volcanic earthquakes recorded over the
weekend. The mountain last erupted in 2006, when it sent an avalanche of
blistering gases and rock fragments racing down the mountain that killed two
people. In a 1994 eruption, 70 people were killed in an eruption when the volcano's
lava dome collapsed. The volcano killed 1,300 people in 1930 causing an ash
rain that reached as far as Malang and Madura Island in East Java.
Currently, Mount Merapi's cone has been
expanding, indicating a build-up of high-pressure gases. Based on observations
conducted by 15 vulcanologists, experts feel that the mountain’s activity had
tripled compared to the previous eruptions in 1997, 2001 and 2006. The
volcano’s deformation has reached 1.7 meter and the energy to be released could
pose a serious threat. This has prompted some experts to predict that the
amount of material thrown up by its eruption this time could be higher than the
14 million cubic meters thrown up in 2006.If this happens, then Mount
Merapi's possible effect on cooling global temperatures need to be watched.
It is to be noted
that people in the area do not share the gloom and doom predicted by
experts. Though an estimated 40,000 people live in the shadow of the volcano,
only 3,700 people have moved to makeshift camps.
“When Merapi coughs up smoke, then I’ll go
down the mountain to evacuate” one resident was quoted by the press as
saying.
Meanwhile the head of Volcanology and
Geological Disaster Mitigation Center, (PVMBG) Surono warns,
"We believe
Merapi will erupt explosively, as it did in 1930, and not just spew gas like in
2006. We're looking at a potentially huge eruption, bigger than anything we've
seen in years. Merapi tends to form a lava dome before it erupts, but our data
shows there was an explosive eruption without prior formation of a dome".
It is thus interesting to also watch who
is right with their predictions in the end.
