Tag Archives: Magma

Displaced Filipinos brace for long wait as fiery Mayon Volcano rumbles on

Lava flows from the crater of Mount Mayon volcano during a new eruption in Legazpi city, Albay province, Philippines January 25,

By Ronn Bautista and Roli Ng

LEGAZPI CITY, Philippines (Reuters) – A huge plume of ash billowed from the glowing peak of the Philippines’ most active volcano on Thursday, as more residents of surrounding areas fled and experts warned of further escalation 12 days after it started to erupt.

A cloud hovered some 8,202 feet (2,500 meters) above Mount Mayon in central Albay province and orange lava fountained and flowed down from its crater as magma continued to move beneath.

Scientists recorded regular episodes of intense activity throughout the day. Tourists, residents and media gathered at vantage points to document the drama at the country’s most impressive volcano, which last erupted in 2014.

Mayon’s unrest has displaced about 75,500 people, the majority of whom are in evacuation centers, where children lined up for meals and parents braced for the possibility of a long stay away from home.

Lava flows from the crater of Mount Mayon volcano during a new eruption in Legazpi city, Albay province, Philippines January 25,

Lava flows from the crater of Mount Mayon volcano during a new eruption in Legazpi city, Albay province, Philippines January 25, 2018. REUTERS/Romeo Ranoco

“We are worried. We got used to the volcano, but we are still afraid,” said one evacuee, Irene Agao.

“If only we could, we would go home right now, away from this evacuation center, but we need to stay. Because we never know what else the beautiful Mayon volcano will do.”

Government offices and schools have been closed in 17 towns and municipalities and 66 flights have been canceled in recent days. The authorities have warned residents far from the area to stay indoors to avoid heavy ash fall.

The alert remains just one notch below the highest level of 5, after five more episodes. The provincial government has expanded the no-go area around the 2,462-metre (8,077-foot) Mayon to a radius of 9 kilometers.

Mayon was showing no signs of calming down soon, said Paul Alanis of the Philippine volcanology agency.

“Right now our instruments around the volcano are measuring or detecting magma constantly coming up from below,” Alanis said.

“So there’s always that danger, that this may still escalate.”

(Writing by Martin Petty; Editing by Clarence Fernandez)

Philippines raises volcano alert level after lava flow

Mount Mayon erupts in Legazpi City, Philippines, January 13, 2018 in this still obtained from social media. Picture taken January 13, 2018.

By Enrico Dela Cruz

MANILA (Reuters) – The Philippines raised the alert level at its rumbling Mayon volcano to “level 3” on Sunday after detecting lava flow and indications of activity that could lead to eruptions of magma.

More than 900 families have been evacuated from villages near Mayon, a tourist attraction because of its near-perfect cone shape, following a “steam-driven eruption” on Saturday.

Authorities advised people to cover their noses and mouths with a damp, clean cloth or dust mask if they were exposed to ash from the eruptions, and said aircraft must avoid flying close to the volcano’s summit.[nL4N1P807T]

Two similar “phreatic” eruptions occurred at the volcano in central Albay province on Sunday, unleashing more ash.

“Mayon’s summit crater is now exhibiting bright crater glow that signifies the growth of a new lava dome and beginnings of lava flow towards the southern slopes,” the Philippine Institute of Volcanology and Seismology (Phivolcs) said.

Residents wait for a military truck as they flee home for safety after Mayon volcano erupted in Camalig town, Albay province, south of Manila, Philippines January 14, 2018.

Residents wait for a military truck as they flee home for safety after Mayon volcano erupted in Camalig town, Albay province, south of Manila, Philippines January 14, 2018. REUTERS/Rhadyz Barcia

Phivolcs chief Renato Solidum said the volcano appeared due for another major eruption as it has been displaying abnormal behaviour since late last year.

“Alert level 3 is what we considered critical, 4 is when eruption is imminent, and 5 is eruption in progress,” Cedric Daep, head of the Albay Provincial Disaster Risk Reduction and Management Office, said in a radio interview.

Mayon’s most destructive eruption was in February 1841, when lava buried a town and killed 1,200 people. It last erupted in 2014, spewing lava and forcing thousands of people to evacuate.

The latest eruptions began on Saturday, unleashing ash, rocks and sulphur fumes and accompanied by rumbling sounds.

Phivolcs had earlier raised the alert to “level 2”, saying the activity was “probably of magmatic origin, which could lead to more phreatic eruptions or eventually to hazardous magmatic eruptions.”

Since Saturday’s first eruption, Phivolcs said it had recorded 158 rockfall events and urged people to stay away from a 6-kilometre (3.7 mile) radius Permanent Danger Zone and a 7-km Expanded Danger Zone on the volcano’s southern flank.

Landslides and sudden explosions or a dome collapse that may generate hazardous volcanic flows are also possible, it said.

People within the slope of the volcano, but outside the danger zones, were told to take precautionary measures against possible roof collapses due to accumulated ash and rainwater, and “lahar”, an Indonesian term for a volcanic mudflow.

And the provincial government suspended Monday’s classes from kindergarten to senior high school in some areas.

(Reporting by Enrico dela Cruz; Additional reporting by Manuel Mogato; Editing by Simon Cameron-Moore and Alexander Smith)

Indonesia orders immediate evacuation as highest alert issued for Bali volcano

Mount Agung volcano erupts as seen from Culik Village, Karangasem, Bali,

By Nyimas Laula

DENPASAR, Indonesia (Reuters) – Indonesia closed the airport on the tourist island of Bali on Monday and ordered 100,000 residents living near a grumbling volcano spewing columns of ash to evacuate immediately, warning that the first major eruption in 54 years could be “imminent”.

The airport was closed for 24 hours from Monday morning, disrupting 445 flights and some 59,000 passengers, after Mount Agung, which killed hundreds of people in 1963, sent volcanic ash high into the sky, and officials said cancellations could be extended.

“Plumes of smoke are occasionally accompanied by explosive eruptions and the sound of weak blasts that can be heard up to 12 km (7 miles) from the peak,” the Disaster Mitigation Agency (BNPB) said in a statement after raising the alert from three to its highest level of four.

“The potential for a larger eruption is imminent,” it said, referring to a visible glow of magma at Mount Agung’s peak overnight, and warning residents to evacuate a danger zone at a radius of 8-10 km (5-6 miles).

Sutopo, a BNPB spokesman, said there had been no casualties so far and 40,000 people had left the area, but tens of thousands still needed to move.

Video footage shared by the agency showed volcanic mud flows (lahar) on the mountainside. Lahar carrying mud and large boulders can destroy houses, bridges and roads in its path.

Glowing light of hot lava is seen during the eruption of Mount Agung as seen from Amed in Karangasem, Bali, Indonesia.

Glowing light of hot lava is seen during the eruption of Mount Agung as seen from Amed in Karangasem, Bali, Indonesia.
REUTERS/Johannes P. Christo

Bali, famous for its surf, beaches and temples, attracted nearly 5 million visitors last year, and its airport serves as a transport hub for the chain of islands in Indonesia’s eastern archipelago.

But tourism has slumped in parts of Bali since September when Agung’s volcanic tremors began to increase and the alert level was raised to maximum before being lowered in October when seismic activity calmed.”I’m really worried. Maybe I’ll go somewhere south that I think will be safe to avoid being trapped by the ashfall,” said Maria Becker, a German tourist staying in Amed, around 15 km (9 miles) from the volcano.

Agung rises majestically over eastern Bali to a height of just over 3,000 metres (9,800 feet). Northeastern Bali is relatively undeveloped compared to the more heavily populated southern tourist hub of Kuta-Seminyak-Nusa Dua.

Indonesia’s Vulcanology and Geological Disaster Mitigation Centre (PVMBG), which is using drones, satellite imagery and other equipment, said predictions were difficult in the absence of instrumental recordings from the last eruption 54 years ago.

In 1963, an eruption of Agung killed more than 1,000 people and razed several villages by hurling out pyroclastic material, hot ash, lava and lahar.

Recordings now show the northeast area of Agung’s peak has swollen in recent weeks “indicating there is fairly strong pressure toward the surface”, PVMBG said.

It warned that if a similar eruption occurred, it could send rocks bigger than fist-size up to 8 km (5 miles) from the summit and volcanic gas to a distance of 10 km (6 miles) within three minutes.

Some analysis, however, suggests the threat should not be as great this time because “energy at Mount Agung’s magma chamber is not as big” and the ash column only around a quarter as high so far as the 20 km (12 miles) reached in 1963, Sutopo said.

 

“CHECK-INS CLOSED”

Bali airport, about 60 km (37 miles) from the volcano, will be closed for 24 hours, its operator said.

Ten alternative airports have been prepared for airlines to divert inbound flights, including in neighboring provinces.

Virgin Australia Holdings Ltd said it was cancelling flights on Tuesday, while Jetstar was offering to exchange Bali bound tickets for other destinations.

Television footage showed hundreds of holidaymakers camped inside the airport terminal, some sleeping on their bags, others using mobile telephones.

“We have been here (in Bali) for three days we are about to leave today, but just found out our flights have been canceled. We have got no information because the gates, the check-ins, have been closed indefinitely,” said Carlo Oben from Los Angeles.

Cover-More, Australia’s biggest travel insurer, said on its website customers would only be covered if they had bought policies before the volcano alert was first issued on Sept. 18.

Indonesia’s hotel and restaurant association said stranded tourists at member hotels would get one night’s free stay.

The main airport on Lombok, next to Bali, was closed after being open for much of the day, a spokesman said.

Airlines avoid flying when volcanic ash is present because it can damage engines and can clog fuel and cooling systems and hamper visibility.

 

(For interactive package on Agung eruptions, click http://tmsnrt.rs/2AayRVh)(For graphic on Pacific ring of fire, click http://tmsnrt.rs/2AzR9jv)

 

(Additonal reporting by Reuters Bali stringer in DENPASAR, Angie Teo, Fransiska Nangoy and Bernadette Christina Munthe in JAKARTA and Jamie Freed in SINGAPORE; Writing by Ed Davies and Fergus Jensen; Editing by Michael Perry and Nick Macfie)

 

Bali’s rumbling volcano spurs travel warnings from Australia, Singapore

The sun sets behind Mount Agung, a volcano on the highest alert level, from Amed on the resort island of Bali, Indonesia September 25, 2017.

By Nyimas Laula

Karangasem, INDONESIA (Reuters) – Fears that a volcano could erupt imminently on the holiday island of Bali prompted several countries to issue travel warnings, while Indonesian authorities raced to evacuate tens of thousands of people living in the “danger zone”.

Australia, New Zealand, Singapore, the United States and the U.K. issued advisories on Monday and at the weekend warning that increased volcanic activity at Mount Agung in eastern Bali could disrupt flights at one of the world’s most popular tourist destinations.

“Given the possible eruption of Mount Agung, Singaporeans should defer non-essential travel to the affected areas at this juncture,” the foreign ministry said in an online statement.

Bali’s international airport was operating normally on Monday, as were tourist spots across the island.

Indonesian authorities have imposed a 12-km (7.5 miles)exclusion zone around the crater.

The National Disaster Management Agency (BNPB) said on Monday that around 62,000 people lived within the “danger zone” around the volcano and that they all needed to evacuate, though so far only 50,00 had moved to the temporary shelters provided in neighboring villages.

“There are some who are staying behind because the volcano hasn’t erupted yet or because of religious beliefs,” said BNPB spokesman Sutopo Purwo Nugroho.

“Our staff are combing the area and urging everyone to evacuate,” he said, speaking at a news conference in the Indonesian capital Jakarta.

Nugroho said Mount Agung has entered a “critical phase”, meaning magma has risen closer to the surface, as indicated by hundreds of shallow volcanic tremors that have rattled the area in recent days.

Evacuees are being housed in makeshift shelters like town halls and school gyms. Host communities were providing food and water, while the central and local governments were providing tents, blankets and other relief.

Officials have urged the public to remain calm amid false reports and videos circulating online of an eruption.

Indonesia, which sits on the so-called Pacific Ring of Fire, has nearly 130 active volcanoes, more than any other country. Many Indonesians live near volcanoes because lava flows can make the surrounding soil and land fertile for farming.

 

(Additional reporting by Jessica Damiana and Kanupriya Kapoor in JAKARTA; Writing by Kanupriya Kapoor; Editing by Simon Cameron-Moore)

 

Volcanic explosion on Mount Etna injures 10 people

FILE PHOTO A tourist stands in front of Italy's Mount Etna, Europe's tallest and most active volcano, as it spews lava during an eruption on the southern island of Sicily, Italy February 28, 2017. REUTERS/Antonio Parrinello/File photo

ROME (Reuters) – Ten people were injured in an eruption on Mount Etna on Thursday when magma flowing into snow caused a violent explosion that sent stones and rocks flying into the air, emergency services said.

Amongst those hurt near the summit of Etna on the island of Sicily were members of a television crew filming for the BBC.

“Running down a mountain pelted by rocks, dodging burning boulders and boiling steam – not an experience I ever ever want to repeat,” the BBC’s science correspondent Rebecca Morelle wrote on Twitter.

“BBC team all ok – some cuts/ bruises and burns. Very shaken though – it was extremely scary,” she said.

Italian officials said six people had to be taken to hospital, but none were in a serious condition.

Etna is Europe’s most active volcano. After a quiet couple of years it burst into action in February with repeated explosive eruptions that sent orange plumes of lava into the air.

Thursday’s explosion was the result of a so-called phreatomagmatic eruption, caused by magma hitting water — in this case snow.

(Reporting by Crispian Balmer; editing by Richard Lough)