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Kīlauea Volcano Update for Tuesday, April 15

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Kīlauea Volcano Update for Tuesday, April 15


(BIVN) – The ongoing eruption at the summit of Kīlauea remains paused as of Tuesday morning, and scientists expect the next episode of lava activity to begin at any moment. 

The USGS Hawaiian Volcano Observatory reported Monday night that if prior patterns of inflation hold, Episode 18 is likely to start between now and late Wednesday. 

Overnight, both the north and south vents within Halemaʻumaʻu crater were degassing and displaying a strong glow. 



USGS webcam view of the volcanic vents at the summit of Kīlauea

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The USGS HVO posted this analysis on Monday:

The current eruption has been characterized by episodic fountaining not seen in any of the other Halemaʻumaʻu eruptions since 2020. Fountains and lava flows have erupted from two vents that we refer to as the north vent and south vent. Each of the previous 16 fountaining episodes lasted from a few hours to over a week and has been accompanied by strong deflation of the summit region. Pauses between the fountaining episodes have been marked by an immediate change from deflation to inflation as the magma chamber recharges and repressurizes.

USGS: “This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on April 9, the eruption has had seventeen episodes, with the most recent concluding earlier this morning. However, most of the map data included here were collected during a Hawaiian Volcano Observatory helicopter overflight on April 2, immediately following episode 16; for this reason, the provided statistics only reflect the first sixteen episodes of the eruption. Additionally, the collected data were insufficient to calculate the total lava volume for the eruption at that time.”



Analysis of inflationary tilt patterns prior to the onset of each fountaining episode allows a time window of probability for the onset of new episodes to be estimated. These are calculated using both minimum inflation necessary to start a new eruption and the rate of inflation fit to data derived from past eruptive episodes. The onset of episode 17 occurred earlier than forecasted, as the fountaining began prior to the tilt rebounding to the expected threshold that had been previously associated with episode onsets. If the eruption returns to pre-episode 17 inflation behavior, data suggest episode 18 is likely to start as early as today or as late as Wednesday of this week, within the 0-3 days, with Tuesday most likely. This window may be adjusted if inflation rates change significantly. Based upon prior cycles of fountaining and deflation, episode 18 fountaining is likely to be less than 24 hours long.

The USGS Volcano Alert Level for Kīlauea is WATCH.





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Hawaii gets nearly $190 million for rural health care | Honolulu Star-Advertiser

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Hawaiian announces $600 million airport, wide-body upgrades | Honolulu Star-Advertiser

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Hawaiian announces 0 million airport, wide-body upgrades | Honolulu Star-Advertiser


COURTESY HAWAIIAN AIRLINES

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Hawaiian Airlines today announced an investment of more than $600 million over five years to improve airport passenger areas across the state and interior upgrades to widebody aircraft.

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Hawaiian Airlines CEO Diana Birkett Rakow told the Honolulu Star-Advertiser ahead of today’s announcement at Daniel K. Inouye International Airport that other improvements will include better apps, a better website that will make it easier for passengers to change flights, among other things that also include better integration with Alaska Airlines, which acquired Hawaiian in 2024, making it a subsidiary of Alaska Air Group.

“We have pushed a lot of change through the system for the last couple of months,” Rakow said. “We’re working on integrating our ticketing systems because right now we’re on two separate ticketing systems that don’t talk to each other.”

After late April, she said, booking on the shared Alaska Air and Hawaiian Air ticketing system “will be much more seamless.”

In announcing the renovations and changes, Hawaiian pledged “a significantly smoother guest experience … once Hawaiian Airlines and Alaska Airlines share the same passenger service system and Hawaiian Airlines joins the oneworld alliance, both scheduled for late April.”

Right now, Rakow acknowledged, “unfortunately there is some friction.”

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“There’s been so many changes and all of that friction is really painful,” she said. “We are committed to making sure we are addressing the issues. … We are certainly not perfect, but we are committed to working together. … Really, after April, it is going to improve significantly.”

Each island airport also will see renovated lobbies and gates designed to increase comfort, provide better seating and amenities such as improved power charging.

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Daniel K. Inouye International also will get a new 10,600-square-foot lounge at the entrance of the Mauka Concourse in Terminal 1.

And starting in 2028, Hawaiian’s wide-body Airbus A330s will get new seats, carpets, lighting, business class suites, a Bluetooth-enabled in-flight entertainment system with high-definition screens and free Starlink Wi-Fi.

Gov. Josh Green said in a statement ahead of today’s announcement that, “Hawaiian Airlines’ investment is exactly the kind of long-term commitment Hawaiʻi needs. Modern, welcoming airports improve the experience for residents and visitors alike, strengthen our economy and keep Hawaiʻi competitive as a global destination. We appreciate Hawaiian Airlines’ partnership in advancing workforce development, regenerative tourism, clean energy, and community programs that reflect the values of our islands.”

The New Year began with a .75% increase in Hawaii’s Transient Accommodations Tax that will help the state fight climate change.

Rakow said that Hawaiian is working to better inform inbound passengers about how to respect Hawaii’s culture and environment.

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Hawaiian said it will continue to support “programs promoting regenerative tourism, culture and conservation.”

The airline also said it will fund grants to nonprofit organizations “promoting cultural programs, environmental preservation, and perpetuation of native Hawaiian art and language through the Alaska Airlines | Hawaiian Airlines Foundation.”




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