Tag Archives: Red Alert

Ash cloud from Hawaii volcano sparks red alert for aviation

Ash erupts from the Halemaumau crater near the community of Volcano during ongoing eruptions of the Kilauea Volcano in Hawaii, U.S., May 15, 2018. REUTERS/Terray Sylvester

By Terray Sylvester

PAHOA, Hawaii (Reuters) – Explosions intensified on Hawaii’s Kilauea volcano on Tuesday, spewing ash and triggering a red alert for aircraft for the first time since the latest eruption began 12 days ago.

Ash erupts from the Halemaumau crater near the community of Volcano during ongoing eruptions of the Kilauea Volcano in Hawaii, U.S., May 15, 2018. REUTERS/Terray Sylvester

Ash erupts from the Halemaumau crater near the community of Volcano during ongoing eruptions of the Kilauea Volcano in Hawaii, U.S., May 15, 2018. REUTERS/Terray Sylvester

Ash and volcanic smog, or vog, as it is called, rose to 12,000 feet (3,657 meters) above Kilauea’s crater and floated southwest, showering cars on Highway 11 with gray dust and prompting an “unhealthy air” advisory in the community of Pahala, 18 miles (29 km) from the summit.

An aviation red alert means a volcanic eruption is under way that could spew ash along aircraft routes, the U.S. Geological Survey (USGS) says on its website.

Ash was also a new hazard for residents of Hawaii’s Big Island, already grappling with volcanic gas and lava that has destroyed 37 homes and other structures and forced the evacuation of about 2,000 residents.

A shift in winds was expected to bring ash and vog inland on Wednesday and make them more concentrated, said John Bravender of the National Oceanic and Atmospheric Administration (NOAA).

“We’re observing more or less continuous emission of ash now with intermittent, more energetic ash bursts or plumes,” Steve Brantley, a deputy scientist in charge at the Hawaiian Volcano Observatory (HVO), said on a conference call with reporters.

Kilauea volcano's summit lava lake shows a significant drop of roughly 722 feet below the crater rim in this wide angle camera view showing the entire north portion of the Overlook crater May 6, 2018. USGS/Handout via REUTERS

Kilauea volcano’s summit lava lake shows a significant drop of roughly 722 feet below the crater rim in this wide angle camera view showing the entire north portion of the Overlook crater May 6, 2018. USGS/Handout via REUTERS

The observatory warned the eruption could become more violent.

“At any time, activity may become more explosive, increasing the intensity of ash production and producing ballistic projectiles near the vent,” the HVO said in a statement on the change in aviation alert level to red from orange.

Ash is not poisonous but irritates the nose, eyes and airways. It can make roads slippery and large emissions could cause the failure of electrical power lines, said USGS chemist David Damby.

 

 

NEW FISSURE

The eruption has hit the island’s tourism industry.

Big Island summer hotel bookings have dropped by almost half from last year, Rob Birch, executive director of the Island of Hawaii Visitor Bureau, told journalists on a conference call.

College exchange student Constantin Plinke, 24, was planning to go to the Hawaii Volcanoes National Park before it was shut.

“We had a big list of things to do and maybe 80 percent of them were in the national park,” he said, after stopping by the side of the road to watch ash plumes rising into the air. “It’s sad.”

 

Lava erupts from a fissure on the outskirts of Pahoa May 14, 2018. REUTERS/Terray Sylvester

Lava erupts from a fissure on the outskirts of Pahoa May 14, 2018. REUTERS/Terray Sylvester

The area taking the brunt of the eruption is about 25 miles (40 km) down Kilauea’s eastern flank, near the village of Pahoa. Lava has burst from the ground to tear through housing developments and farmland, threatening one of the last exit routes from coastal areas, state Highway 132.

The latest fissure in the earth opened on Tuesday, spewing lava and toxic gases that pushed air quality into “condition red” around Lanipuna Gardens and nearby farms, causing “choking and inability to breathe,” the Hawaiian Volcano Observatory and Hawaii County Civil Defense said.

Road crews put metal plates over steaming cracks on nearby Highway 130 and reopened it to give coastal residents an escape route should a lava flow reach the ocean and block another road, Highway 137, Civil Defense said.

No major injuries or deaths have been reported from the eruption.

A looming menace remains the possibility of an “explosive eruption” of Kilauea, an event last seen in 1924. Pent-up steam could drive a 20,000-foot (6,100-meter) ash plume out of the crater and scatter debris over 12 miles (19 km), the USGS said.

(Reporting by Terray Sylvester in Pahoa; additional reporting by Jolyn Rosa in Honolulu; Writing by Andrew Hay in Taos, New Mexico; Editing by Jonathan Oatis and Clarence Fernandez)

Abandoned by tourists, Bali town counts cost of Indonesia volcano

Jemeluk beach is seen some 15 km away from Mount Agung, a volcano on the highest alert level, in Amed on the resort island of Bali, Indonesia October 2, 2017. REUTERS/Darren Whiteside

By Nyimas Laula and Darren Whiteside

AMED, Indonesia (Reuters) – A Balinese town once bustling with holidaymakers has almost emptied of tourists after warnings that nearby Mount Agung volcano could erupt at any time – a snapshot of the growing cost the rumbling volcano poses to Indonesia’s economy.

Business has slumped at many hotels, dive resorts and restaurants in towns around the volcano since authorities issue the highest alert level for Mount Agung last month.

An owner of a dive center in Amed, around 15 km (9 miles) from the volcano and just outside the official “danger zone”, said many of her guests had canceled.

“If (the situation) lasts for nine months or more… then we have no choice but to close down because we will have no money left to operate and pay the staff,” said Helene Rabate, a Spaniard who runs the center.

Cafes and restaurants were largely empty and few visitors were seen at the usually crowded dive centers of this seaside town.

The last time Agung erupted was in 1963, when more than 1,000 people were killed. Since then, tourism has transformed towns like Amed from sleepy fishing and agricultural villages.

Restaurant owner Wayan Widarti has seen a dramatic drop in customers.

“It could be worse than when the Bali bombing happened because there’s uncertainty on when (the eruption) is going to happen and how long we wait,” she said, referring to the 2002 nightclub bombing that killed 202 people and prompted a slump in visitors to the holiday island.

Bali, famous for its surf, beaches and temples, attracted nearly 5 million visitors last year – more than half the total number of foreign tourists to Indonesia.

Tourism, a cornerstone of Bali’s economy, is Indonesia’s fourth-biggest earner of foreign currency after natural resources like coal and palm oil.

Indonesian policy makers have been seeking to boost an economy whose growth rate has been stuck at around 5 percent for the last few years, so any protracted damage to tourism will be particularly unwelcome.

Indonesian officials have said Bali remains safe for tourism, but there have been cancellations even in areas further away from the volcano amid concerns that ash clouds could disrupt air connections.

Some tourists are still in the area at a safe distance from the volcano.

“We plan to… just follow security instructions… and take a fast boat to escape if there is an eruption,” said Arlin Shiu, a woman from Hong Kong who was traveling with a friend.

Disaster management authorities have imposed an exclusion zone of up to 12 km, prompting more than 140,000 residents to flee to neighboring villages.

“For people who live in safe zones, there is no reason to evacuate,” Bali governor I Made Mangku Pastika said, adding that makeshift evacuation centers were straining under the weight of thousands of extra evacuees.

 

(Writing by Kanupriya Kapoor; Editing by Ed Davies)

 

China wants 23 northern cities put on red alert for smog

Policemen wear protective masks at the Tiananmen Square on an extremely polluted day as hazardous, choking smog continues to blanket Beijing, China

BEIJING (Reuters) – Environmental authorities in China have advised 23 northern cities to issue red alerts, the highest possible air pollution warning, on Friday evening, against the “worst” smog the country has experienced since autumn, state media said.

China issued its first ever red alert for smog in Beijing, the capital, last December, after adopting a color-graded warning system in a crackdown on environmental degradation left by decades of breakneck economic growth.

Officials in Beijing issued a red alert on Thursday after the Ministry of Environmental Protection (MEP) warned of a smog build-up across China’s north, saying the alert was expected to run until Dec. 21.

The ministry has also advised 22 more cities reeling under pollution to issue the red alert warning, the official China Daily said on Friday.

Nine cities, including Jinan in the province of Shangdong were advised to issue the lower-status orange alert, Liu Bingjing, the ministry’s head of air quality management, told the paper.

The notification will be the third joint warning by city governments this month, Liu added.

Regular episodes of smog blanketing northern China this year stem from a combination of local emissions, unfavorable weather and pollutants wafted in from elsewhere, Bai Qiuyong, head of China’s Environmental Monitoring Center, told the paper.

Environmental authorities in Hebei province, which borders capital city Beijing, asked for a level one emergency response from major cities in the region to begin from Friday, according to a post on its official microblog account on China’s Twitter-like Weibo service late on Thursday.

The order requires the large number of heavy polluting industries in these cities, including Tangshan, China’s steel capital, to cut back or halt production until Wednesday.

A chimney of a power plant is pictured among smog as a red alert for air pollution is issued in Beijing, China,

A chimney of a power plant is pictured among smog as a red alert for air pollution is issued in Beijing, China, December 16, 2016. REUTERS/Stringer

Environmental group Greenpeace urged the government in a statement on Friday to “strictly punish” factories and plants in Hebei that flout regulations, as it said they have often done during past alerts.

Red alerts are issued in Beijing when the air quality index, a measure of pollutants, is forecast to break 200 for more than four days in succession, surpass 300 for more than two days or overshoot 500 for at least 24 hours.

At each level, the colour-graded warning system prescribes advisories for schools, hospitals and businesses, as well as possible curbs on traffic and construction.

Thresholds for the issue of alerts vary among cities, as do the cautionary measures urged on local residents and businesses at each stage.

Residents of smaller cities near Beijing have previously complained that local government bodies failed to issue warnings when pollution was just as severe as in the capital.

(Reporting by Christian Shepherd; Editing by Clarence Fernandez and Tom Hogue)

Pavlof Volcano Eruption Subsides

The red alert has been downgraded to an orange alert after the eruption of Alaska’s Pavlof volcano has begun to subside.

The orange alert level has been issued because scientists do not know if the mountain will begin to erupt again.

The volcano is just over 8,200 feet tall and is in the flight path of many major international routes.  The most recent eruption shot ash into the air over 30,000 feet but because of wind currents and weather conditions it was not enough to disrupt international travel.

The eruption began May 30th and escalated to peak between June 2nd and 4th.  Volcanologists recorded lava flows and huge ash plumes during the eruption period until the morning of June 6th when activity suddenly declined.

Because of the remote location of the volcano, no injuries were reported.