logo
Video shows 'lavanado' erupt at Hawaii's Kilauea volcano: 'Biggest one I've seen'

Video shows 'lavanado' erupt at Hawaii's Kilauea volcano: 'Biggest one I've seen'

USA Today07-03-2025
Video shows 'lavanado' erupt at Hawaii's Kilauea volcano: 'Biggest one I've seen'
Show Caption
Hide Caption
Watch: 'Lavanado' form at Hawaii's Kilauea Volcano
Kilauea Volcano on Hawaii's Big Island is erupting again. One man captured lava spinning into the air, calling it 'lavanado.'
As the Kilauea volcano in Hawaii erupted again last week, lava was captured spinning into the air like a dust devil, creating a "lavanado."
Stunning video footage captured by Scott Malis on Feb. 26 during the volcano's 11th episode shows lava spewing out of the volcano and spinning into the air, creating what Malis said was a "lavanado." Malis told USA TODAY the rare occurrence took place around 4 a.m. and lasted for about five minutes.
"The heat from the from the lava mixes with the cool air on the mountain and (creates) a tornado like action, like the funnel cloud," Malis said.
What is a lavanado?
The U.S. Geological Survey describes lavanado as a wind vortex within the caldera, a large depression formed by the collapse of a volcano's central part after an eruption.
The video of the lavanado was captured during episode 11 of the ongoing summit eruption at Kilauea, which began on Feb. 25 around 6:22 p.m. local time and ended the next morning around 7:06 a.m. local time, according to the Hawaii Volcano Observatory. The observatory said fountains of the eruptions reached peak heights of around 600 feet.
Malis, who has lived on the island for more than 15 years, said he visits the national park to see volcanic activity "all the time," and witnessed seven of the 12 episodes of the ongoing summit eruption. However, episode 11 was "definitely by far the biggest one I've seen," Malis said, adding it was immensely fascinating.
"Number 11 was my favorite one yet," Malis said. "It's very rare to see one that defined."
Malis said he has previously seen a "really small version of a tornado" over a lava but "never saw one that made the funnel cloud all the way up to the sky."
When did the Kilauea volcano start erupting?
Located on Hawaii's Big Island, the Kilauea volcano began erupting in the early hours of Dec. 23, 2024, with pauses in between. It completed its 12th episode Tuesday morning, after 22 hours of continuous, eruptive activity, the volcano observatory said.
Kilauea sits along the southeastern shore of the Island of Hawaii within the Volcanoes National Park, which includes the summits of two of the world's most active volcanoes, Kilauea and Mauna Loa, and is a popular tourist destination.
See where lava is flowing: Volcanoes are erupting all over the world
Since December, each episode has lasted from hours to several days, and periods of inactivity in between have lasted hours to 12 days, according to the USGS.
Contributing: Jeanine Santucci, Thao Nguyen, USA TODAY
Saman Shafiq is a trending news reporter for USA TODAY. Reach her at sshafiq@gannett.com and follow her on X and Instagram @saman_shafiq7.
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

What's behind the more than 130 small earthquakes hitting Northern California
What's behind the more than 130 small earthquakes hitting Northern California

Los Angeles Times

timea day ago

  • Los Angeles Times

What's behind the more than 130 small earthquakes hitting Northern California

A series of more than 100 earthquakes has hit Northern California, shaking up the Geysers geothermal steam field in Sonoma and Lake counties. Since Thursday, at least 131 earthquakes have been recorded — as small as magnitude 0.2 and as big as magnitude 4. The largest earthquake was recorded at 5:48 a.m. Thursday, with an epicenter 10 miles east of Cloverdale, 20 miles northwest of Calistoga and 26 miles north of Santa Rosa. Small earthquakes are common in the Geysers geothermal steam field. The Geysers-Clear Lake area is one of California's eight volcanic areas, and the Geysers team field — on the southwest area of the volcanic field — is home to one of the world's most productive geothermal power facilities, according to the U.S. Geological Survey. Power is produced using the steam generated from the volcanic field. (Despite its name, no geysers exist in the Geysers-Clear Lake area, the USGS says.) The Geysers provide electricity to Sonoma, Mendocino, Lake, Marin and Napa counties, the agency says, and power has been generated from the area since 1960. Northern California's greatest seismic hazard are on faults, like the San Andreas and Healdsburg-Rodgers Creek faults, which are miles away from this geothermal field, according to the USGS. 'Activities associated with the withdrawal of steam for producing electric power cause or induce small quakes to occur in the field,' the agency says. One possible reason for that, the USGS says, is that taking away steam and heat from the steam field can 'cause the surrounding rock to contract, which in turn can induce earthquakes as a result of the contractional stresses.' Also, reclaimed cold water from Santa Rosa and Lake County is pumped to the Geysers, and it interacting with hot rock appears to be 'a significant factor in inducing the earthquakes,' the agency says. The USGS says that the largest quake to hit the Geysers area was about a magnitude 4.5. 'It is possible that a magnitude 5 could occur, but larger earthquakes are thought to be unlikely. In order for a larger earthquake to occur, it is necessary that a large fault exist,' the USGS says, and 'at the Geysers, no such continuous fault is known to exist.'

Flesh-eating bacteria case in Cape Cod prompts public health alert: What to know
Flesh-eating bacteria case in Cape Cod prompts public health alert: What to know

USA Today

time2 days ago

  • USA Today

Flesh-eating bacteria case in Cape Cod prompts public health alert: What to know

A warning from the Massachusetts Department of Public Health may have some beachgoers exercising a little more caution as they try to escape the August heat. Residents and visitors at Buzzards Bay, a community on the south end of Cape Cod, are on alert after officials identified a person with a rare, flesh-eating bacterial infection in the area. Officials said the bacteria, known as Vibrio, could pose a risk to others in nearby coastal waters. The Vibrio species, which includes Vibrio vulnificus, can cause severe and life-threatening infections. Some can lead to necrotizing fasciitis, which kills off flesh around an open wound. Many people with a Vibrio vulnificus infection can get seriously ill and need intensive care or limb amputation. About 1 in 5 people with this infection die, sometimes within a day or two of becoming ill. But it's not the first time this bug has made its way to the Massachusetts bay: In a news release, the department of health said there have been seven cases of the illness over the last seven years among residents of the commonwealth, including four who were exposed in Massachusetts. The Vibrio bacteria and the infection it causes are usually more common in warmer waters, including in the Gulf Coast states of Louisiana, Texas and Florida, Dr. Larry Madoff told USA TODAY. But it's increasingly being seen northeastern states along the Atlantic coast, he added, such as Massachusetts and New York. "It's associated with warmer waters, and our waters are getting warmer," said Madoff, adding that the area where it's been found, Buzzards Bay, is an area with estuaries, small islands and warmer water on the western area of Cape Cod. The Vibrio bacteria also thrive in salty and brackish waters along the Atlantic coast, said Madoff, medical director for the Massachusetts Department of Public Health's Bureau of Infectious Disease and Laboratory Sciences. Above-average water temperatures are creating the conditions that allow the bacteria to grow, especially in the spring, summer and early autumn. Still, he said, there's no need for most people to worry, as long as they take certain precautions. "I would not discourage people from going to the beach," he said. "The beach is good and people need to cool off." What precautions should people take against flesh-eating bacteria? There are several species of Vibrio bacteria that can cause people to fall seriously ill. So how can people protect themselves? The bacteria is opportunistic, and it can enter the body through open wounds, health officials said. Foods like contaminated shellfish can also carry the bacteria. People with health conditions including liver disease, cancer, diabetes, HIV or who are on immunosuppressants are at highest risk of severe illness from the bacteria following exposure. Some precautions include: What are some symptoms and signs of flesh-eating bacterial illness? According to the U.S. Centers for Disease Control and Prevention, common signs of a Vibrio infection include diarrhea, stomach cramps, nausea, vomiting, fever, chills, dangerously low blood pressure and blistering lesions. Wounds that become infected may be red, swollen or discolored and may have a discharge.

Why are there so many earthquakes at The Geysers Northern California geothermal field?
Why are there so many earthquakes at The Geysers Northern California geothermal field?

CBS News

time2 days ago

  • CBS News

Why are there so many earthquakes at The Geysers Northern California geothermal field?

An earthquake swarm that rattled an area of Northern California early Thursday was another round of recurring temblors in a seismically active region that is home to the world's largest geothermal field. The Geysers Geothermal Field, located about 72 miles north of San Francisco, covers some 45 square miles among Lake, Mendocino and Sonoma counties. According to the U.S. Geological Survey, the activities associated with harnessing the steam to generate electricity cause frequent, minor earthquakes in the region. The quakes can be felt by those who work among the 18 geothermal power plants and by nearby residents. Seismologists offer several explanations for why earthquakes are induced at The Geysers. The withdrawal of steam and heat from the field causes the surrounding rock to contract, which can trigger quakes from the contractional stresses. Pumping reclaimed water back into the steam reservoirs is also a factor because of the thermal contrast between the cold returned water and the hot surrounding rock. In addition, the hydraulic pressure of the injected water may be finding its way into faults, facilitating fracturing due to increased fluid pressures, according to the USGS. No large continuous fault line is known to exist at The Geysers, but there are numerous small fractures in the rock located near the many steam and injection wells, the agency says. The activities cause local stress changes that, combined with regional tectonic stresses, induce the quakes on these small faults. Most of the major seismic hazards in Northern California are from large earthquakes that strike along regional faults miles away from The Geysers, such as the San Andreas and Healdsburg-Rodgers Creek faults. The largest quake recorded at The Geysers is approximately M4.5, and while it's possible that a magnitude 5 could occur, larger earthquakes are thought to be unlikely, the USGS said. The Calpine Corporation, which owns and operates 13 plants at The Geysers, says the field's current capacity is 725 megawatts of electricity around the clock, enough to power 725,000 homes. Energy generated at The Geysers totals about 25% of California's renewable energy and about 40% of all geothermal electricity generated in the U.S., according to the National Association of Regulatory Utility Commissioners.

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store