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Kilauea: Hawaii volcano erupts again spewing toxic gases and volcanic smog

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Kilauea: Hawaii volcano erupts again spewing toxic gases and volcanic smog


Hawaii’s Kīlauea volcano has entered its fifth eruptive episode since late December 2024, resuming activity at 2:57 p.m. HST (7:57 p.m. ET) on January 22, 2025.

Fountains of lava between 16 and 33 feet high have been observed, accompanied by a short lava flow from the volcano’s north vent.

The U.S. Geological Survey (USGS) reported seismic tremor increasing as the eruption began, with ongoing inflation beneath Halemaʻumaʻu crater indicating continued activity.

“Once sufficient pressure builds, it can push magma up to the surface to start another eruptive episode,” Katie Mulliken, a geologist at the Hawaiian Volcano Observatory (HVO), told Newsweek.

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“Episodes are marked by the onset of lava fountains and rapid deflation of the source magma chamber.”

This zoom view of the two active lava fountains within Halema‘uma‘u at the summit of Kīlauea was captured by USGS Hawaiian Volcano Observatory geologists during an observational visit to the southern crater rim on the…


USGS

Why This Matters

Kīlauea is one of the most active volcanoes in the world, having erupted dozens of times since 1952.

While the current eruption is by no means the largest or longest at the volcano, significant hazards persist for residents and visitors.

How Dangerous is the Hawaii Eruption?

Kīlauea’s current eruption activity remains confined within the Halemaʻumaʻu crater and Kaluapele, located in Hawai’i Volcanoes National Park. While the activity is contained within a closed area of the National Park, the HVO has warned of several hazards.

Volcanic gas emissions of water vapor, carbon dioxide and sulfur dioxide are the “primary concern,” as they can be blown over large distances. Sulfur dioxide, in particular, reacts with the atmosphere to form a visible haze known as volcanic smog, or “vog”.

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Anyone’s health can be impacted when inhaling vog, but sensitive groups such as people with respiratory conditions, older adults, children and pregnant women should exercise extra caution.

Current air quality data from the Hawaii State Department of Health shows conditions have not deteriorated as of yet, with all monitoring stations at “good” levels on the island.

Pele’s hair—strands of volcanic glass produced by lava fountains and carried by the wind—is another hazard associated with eruptions at Kīlauea.

“As lava is ejected through the air, lava particles can be stretched apart, and the material in between can become very thin and form the glassy strands,” Mulliken said.

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“It can sometimes cluster and tangle together on the ground, giving it the appearance of a tumbleweed.”

Mulliken confirmed that during the fourth eruptive episode, which ended on January 18, Pele’s hair reached residential communities within several miles of the summit.

She added, “Hazards associated with Pele’s hair are similar to those associated with volcanic ash. Both are abrasive particles with sharp edges that can irritate eyes, respiratory systems and skin.

“Most Pele’s hair is too large to be inhaled, but people with existing respiratory diseases, like asthma, might find that their symptoms are worse when they are exposed to airborne volcanic particles.”

Anyone in the area is advised to limit exposure to volcanic gases and Pele’s hair where possible.

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What Happens Next

Live webcams positioned at Kīlauea’s summit reveal the eruption was still ongoing as of 2:14 a.m. HST (7:14 a.m. ET).

HVO is continuing to monitor the situation and is expected to release another update later this morning.

Each eruptive episode at Kīlauea has lasted between 14 hours and 8 days, separated by a pause of 1 to 12 days. Its unclear how long this current episode will last.

Do you have a tip on a science story that Newsweek should be covering? Do you have a question about volcanic eruptions? Let us know via science@newsweek.com.

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Hawaii County accepting applications for Summer Fun employees

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Hawaii County accepting applications for Summer Fun employees


HAWAII ISLAND (HawaiiNewsNow) – The County of Hawaii Department of Parks and Recreation is now accepting applications for temporary positions in its 2026 Summer Fun program.

The two positions available are Activity Aide I ($17.50 per hour) and Activity Aide II ($19 per hour).

To be considered for employment, applicants must possess a valid first-aid certification, attend mandatory training June 2–5, and be available to work June 8–July 17.

Applications are available online on the Parks and Recreation website, and must be submitted to the Recreation Division Office at 799 Pi‘ilani St., Hilo, HI 96720, postmarked by Saturday, Feb. 28.

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For more information, call the Recreation Division Office at (808) 961-8740.



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Hawaii’s jobless rate remains second lowest in U.S. – Hawaii Tribune-Herald

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Hawaii’s jobless rate remains second lowest in U.S. – Hawaii Tribune-Herald






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Healthier Hawaii: How to protect your hearing; head and neck warning signs you shouldn’t ignore

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Healthier Hawaii: How to protect your hearing; head and neck warning signs you shouldn’t ignore


HONOLULU (HawaiiNewsNow) – You may have received new earbuds or headphones during the holidays. But there are a few things you keep in mind when it comes to protecting your hearing.

Dr. Ross Shockley, an otolaryngologist with Wilcox Medical Center and Kaua‘i Medical Clinic, offers the following tips for hearing, as well as head and neck health.

Head and neck cancers

Many people are not familiar with head or neck cancers. What causes it and when should someone see a doctor?

  • Traditionally, head and neck cancers were mostly associated with longtime smokers and drinkers. Now, more cases are tied to human papillomavirus (HPV), even in nonsmokers and drinkers. HPV is the same virus that can lead to cervical cancer in women. It is common and can have no symptoms.
  • If you have throat pain, pain when swallowing that doesn’t go away, or a mass in your neck that feels firm and isn’t moving, don’t wait. See your doctor.
  • Head and neck cancers can be treated, no matter the cause, if caught early.

How to prevent hearing loss

More young adults, in their early 20s, are experiencing hearing loss. Can hearing loss be reversed?

  • Hearing loss can’t be reversed. Once ringing in ears starts, that can be permanent.
  • Wear appropriate hearing protection when using power tools or firing weapons.
  • You can find ear protection that blocks out sound for about $15. Protection that covers the whole ear are better than earplugs.

How do you know if music or movies are too loud?

  • Don’t turn anything up to the maximum.
  • You want the volume to be at the lowest level where you can still hear and understand.
  • If there is background noise, don’t crank up the volume all the way to fight it. Use noise-cancelling headphones or go somewhere quieter.

Dangers of cleaning your ears

You may feel the urge to clean your ears. Shockley says do less, or even nothing at all.

  • Our ears clean themselves. As new skin grows, it takes wax with it out of your ear.
  • When you clean your ears, you’re interrupting that natural cleaning process.
  • You can also put yourself at risk for external ear infections – or make your ears itch more.



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