57144
49467

World  

Blue flames from Kilauea

Blue flames from burning methane are the latest natural phenomena being seen at the eruption of the Kilauea volcano in Hawaii.

Nighttime photos released Wednesday by the U.S. Geological Survey show the flames spouting from cracks in the pavement in the Leilani Estates neighbourhood where the volcano has been gushing lava on the big island of Hawaii for the past three weeks.

The volcano produces methane when hot lava buries and burns plants and trees.

"The methane gas will flow through the ground, through the cracks that are already existing, and will come up wherever there's a place for them to come up," said Wendy Stovall, a scientists with the U.S. Geological Survey.

The methane can seep through cracks several feet away from the lava. It can also cause explosions when it's ignited while trapped underground. These blasts can toss blocks several feet away, Stovall said.

Hawaii County has ordered about 2,000 people to evacuate from Leilani Estates and surrounding neighbourhoods since the eruption began on May 3.

The volcano has opened more than 20 vents in the ground that have released lava, sulfur dioxide and steam. The lava has been pouring down the flank of the volcano and into the ocean miles away.

The eruption has destroyed 50 buildings, including about two dozen homes. One person was seriously injured after being hit by a flying piece of lava.

Stovall said lava spatter from one of the vents was forming a wall that was helping protect a nearby geothermal plant.

Lava from that vent was shooting further into the air and producing the highest lava wall of all the vents, which was blocking molten rock from flowing north toward the plant.



More World News

World
55170
London Webcam
Webcam provided by webcams.travel
56309
Recent Trending
57647
Okanagan Oldies
52575
Castanet Proud Member of RTNDA Canada
54130



56307
58224