News

PHOTO, VIDEO UPDATE: Methane Flames Flare Up in Leilani Estates Street

Play
Listen to this Article
1 minute
Loading Audio... Article will play after ad...
Playing in :00
A
A
A

A blue burning flame of methane gas was observed in the cracks on Kahukai Street, during the overnight hours. VC:HVO/USGS

A blue burning flame of methane gas was observed in the cracks on Kahukai Street, during the overnight hours between May 22 and 23, 2018. PC: USGS

Helicopter overflight of Kīlauea Volcano’s lower East Rift Zone shows the lava channel emerging from Fissure 22 (not visible, but to the center, far right of the image). The lava is flowing downhill, from right to left in the photo. May 23, 2018. PC: USGS

View from a helicopter of the channelized lava flow and active ocean entry, May 23, 2018. PC: USGS

Activity continues in Kīlauea Volcano’s lower East Rift Zone as of Wednesday, May 23, 2018.

A blue burning flame of methane gas was observed in the cracks on Kahukai Street, during the overnight hours.

ARTICLE CONTINUES BELOW AD
ARTICLE CONTINUES BELOW AD

When hot lava buries plants and shrubs, methane gas is produced as a byproduct of burning vegetation.

Methane gas can seep into subsurface voids and explode when heated, or as shown in the image on the left, emerge from cracks in the ground several feet away from the lava.

When ignited, the methane produces a blue flame.

ARTICLE CONTINUES BELOW AD

The fissure complex is visible in the upper center of the image.

Helicopter overflight of Kīlauea Volcano’s lower East Rift Zone shows the lava channel emerging from Fissure 22 (not visible, but to the center, far right of the image). The lava is flowing downhill, from right to left in the photo.

Kīlauea Volcano summit, Halemaʻumaʻu Overlook Vent, wide angle view from HVO Observation Tower, 2018-05-23 11:30 a.m. PC: USGS

Subscribe to our Newsletter

Stay in-the-know with daily or weekly
headlines delivered straight to your inbox.
Cancel
×

Comments

This comments section is a public community forum for the purpose of free expression. Although Big Island Now encourages respectful communication only, some content may be considered offensive. Please view at your own discretion. View Comments