PAHOA, Hawaii: A large explosion in Hawaii’s Kilauea volcano on Wednesday may mark the beginning of more violent, explosive eruptions that could spray rocks for kilometers and dust nearby towns in volcanic ash and smog, the US Geological Survey said.
Kilauea, Hawaii’s most active volcano, erupted on Thursday, and a powerful earthquake shook the crater the next day. Lava flows from fissures on its flank have destroyed at least 36 homes and other buildings, and caused the evacuation of some 2,000 residents.
The USGS warned that more violent eruptions at the crater could begin mid-May, shooting rocks weighing several tons for over half a mile (1 km), hurling pebble-sized projectiles several miles (km) and dusting areas up 20 miles (32 km) away with ash.
“This is the first of perhaps more events like that to come,” Tina Neal, the scientist in charge of the USGS Hawaiian Volcano Observatory said on a conference call of Wednesday’s blast which shot projectiles from the crater.
The town of Hilo some 25 miles (40 km) northeast of Kilauea on Hawaii’s Big Island and the village of Pahoa 24 miles (39 km) east, could be exposed to volcanic air pollution, or so-called vog, and a layer of ash should explosive eruptions begin and prevailing wind directions shift, Neal said.
Such steam-driven explosions would be triggered by water running into the crater’s falling lava lake should it drop below the level of groundwater.
Geologists cautioned that Kilauea’s past explosions had been relatively small on a global scale, and while ash from the volcano posed a nuisance as an eye and respiratory irritant, it was not a serious health hazard. “We don’t anticipate there being any wholesale devastation or evacuations necessary anywhere in the state of Hawaii,” said Donald Swanson of the Hawaiian Volcano Observatory.(USGS)
Hawaii County Civil Defense said all 1,900 residents of the Leilani Estates and Laipuna Garden areas, around 25 miles (40 km) east of the crater, had been evacuated. Lava oozing from two new fissures in the area had paused but sulfur dioxide gas was still a hazard.
Exposure to very high levels of the gas, which causes acid rain, can be life-threatening, according to the Agency for Toxic Substances and Disease Registry.
Evacuee David Nail was anxious to learn if his house had been destroyed. He was asleep on the couch when a fissure opened up 2,000 feet (610 meters) away, spewing out lava and gas.
“It sounded like 10 or 20 jet engines,” said Nail. The 57-year-old, who recently retired to the area from Orange County, California, said he had seen drone footage showing lava flowing up his driveway, causing two propane tanks to explode.
He tried to reach his house on Tuesday, but he and his neighbors were blocked by a 20-foot-tall (6-meter-tall) wall of lava.
“All we could do was sit there and cry,” he said.
Fourteen fissures have opened since Kilauea’s vents started spraying fountains of lava up to 300 feet (90 meters) into the air on Thursday and about 104 acres (42 hectares) of land have been covered with lava.
Kilauea has been in a state of nearly constant eruption for 35 years. It predominantly blows off basaltic lava in effusive eruptions that flow into the ocean but occasionally experiences more explosive events.
A powerful magnitude 6.9 earthquake on the volcano’s south flank shook the area on Friday. It was the second largest of the last century in Hawaii. More earthquakes and eruptions have been forecast, perhaps for months to come. Hawaii’s Volcanoes National Park, where Kilauea is located, remains open to tourists, albeit with some restrictions.
(Reporting by Terray Sylvester; Writing by Andrew Hay; Editing by Jonathan Oatis and Sandra Maler)
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Geologists warn of violent eruptions by Hawaii's Kilauea volcano
Geologists warn of violent eruptions by Hawaii's Kilauea volcano
- The US Geological Survey warned that more violent eruptions at the crater could begin mid-May.
- Lava flows from fissures on its flank have destroyed at least 36 homes and other buildings, and caused the evacuation of some 2,000 residents.
Related
Russia strikes power plant, kills four in Ukraine barrage
KHARKIV: Russia battered Ukraine with more than two dozen missiles and hundreds of drones early Tuesday, killing four people and pummelling another power plant, piling more pressure on Ukraine’s brittle energy system.
An AFP journalist in the eastern Kharkiv region, where four people were killed, saw firefighters battling a fire at a postal hub and rescue workers helping survivors by lamp light in freezing temperatures.
Ukrainian President Volodymyr Zelensky said “several hundred thousand” households near Kyiv were without power after the strikes, and again called on allies to bolster his country’s air defense systems.
“The world can respond to this Russian terror with new assistance packages for Ukraine,” President Volodymyr Zelensky wrote on social media.
“Russia must come to learn that cold will not help it win the war,” he added.
Authorities in Kyiv and the surrounding region rolled out emergency power cuts in the hours after the attack, saying freezing temperatures were complicating their work.
DTEK, Ukraine’s largest energy provider, said Russian forces had struck one of its power plants, saying it was the eighth such attack since October.
The operator did not reveal which of its plants was struck, but said Russia had attacked its power plants over 220 times since Moscow invaded Ukraine in 2022.
Daily attacks
Moscow has pummelled Ukraine with daily drone and missile barrages in recent months, targeting energy infrastructure and cutting power and heating in the frigid height of winter.
The Ukrainian air force said that Tuesday’s bombardment included 25 missiles and 247 drones.
The Kharkiv governor gave the death toll and added that six people were wounded in the overnight hit outside the region’s main city, also called Kharkiv.
White helmeted emergency workers could be seen clambering through the still-smoking wreckage of a building occupied by postal company Nova Poshta, in a video posted by the regional prosecutor’s office.
Within Ukraine’s second city, Kharkiv Mayor Igor Terekhov said a Russian long-range drone struck a medical facility for children, causing a fire. No casualties were reported.
The overnight strikes hit other regions as well, including southern city Odesa.
Residential buildings, a hospital and a kindergarten were damaged, with at least five people wounded in two waves of attacks, regional governor Sergiy Lysak said.
Russia’s use last week of a nuclear-capable Oreshnik ballistic missile on Ukraine sparked condemnation from Kyiv’s allies, including Washington, which called it a “dangerous and inexplicable escalation of this war.”
Moscow on Monday said the missile hit an aviation repair factory in the Lviv region and that it was fired in response to Ukraine’s attempt to strike one of Russian President Vladimir Putin’s residences — a claim Kyiv denies and that Washington has said it does not believe happened.
An AFP journalist in the eastern Kharkiv region, where four people were killed, saw firefighters battling a fire at a postal hub and rescue workers helping survivors by lamp light in freezing temperatures.
Ukrainian President Volodymyr Zelensky said “several hundred thousand” households near Kyiv were without power after the strikes, and again called on allies to bolster his country’s air defense systems.
“The world can respond to this Russian terror with new assistance packages for Ukraine,” President Volodymyr Zelensky wrote on social media.
“Russia must come to learn that cold will not help it win the war,” he added.
Authorities in Kyiv and the surrounding region rolled out emergency power cuts in the hours after the attack, saying freezing temperatures were complicating their work.
DTEK, Ukraine’s largest energy provider, said Russian forces had struck one of its power plants, saying it was the eighth such attack since October.
The operator did not reveal which of its plants was struck, but said Russia had attacked its power plants over 220 times since Moscow invaded Ukraine in 2022.
Daily attacks
Moscow has pummelled Ukraine with daily drone and missile barrages in recent months, targeting energy infrastructure and cutting power and heating in the frigid height of winter.
The Ukrainian air force said that Tuesday’s bombardment included 25 missiles and 247 drones.
The Kharkiv governor gave the death toll and added that six people were wounded in the overnight hit outside the region’s main city, also called Kharkiv.
White helmeted emergency workers could be seen clambering through the still-smoking wreckage of a building occupied by postal company Nova Poshta, in a video posted by the regional prosecutor’s office.
Within Ukraine’s second city, Kharkiv Mayor Igor Terekhov said a Russian long-range drone struck a medical facility for children, causing a fire. No casualties were reported.
The overnight strikes hit other regions as well, including southern city Odesa.
Residential buildings, a hospital and a kindergarten were damaged, with at least five people wounded in two waves of attacks, regional governor Sergiy Lysak said.
Russia’s use last week of a nuclear-capable Oreshnik ballistic missile on Ukraine sparked condemnation from Kyiv’s allies, including Washington, which called it a “dangerous and inexplicable escalation of this war.”
Moscow on Monday said the missile hit an aviation repair factory in the Lviv region and that it was fired in response to Ukraine’s attempt to strike one of Russian President Vladimir Putin’s residences — a claim Kyiv denies and that Washington has said it does not believe happened.
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