Hawaii's Kilauea volcano erupted again connected Thursday, marking the 45th occurrence of its benignant implicit the past twelvemonth and a half.
Lava began to burst from the volcano successful the aboriginal morning, astir 1:30 a.m. section time, according to the United States Geological Survey. A livestream of Kilauea, which is operated by USGS, showed bright-orange molten streams shooting up from the crushed much than 18 hours later.
The fountains from Kilauea's bluish vents reached 1,000 feet precocious astatine their peak, said the Hawaiian Volcano Observatory successful 1 of multiple updates issued since the existent eruption started. They hovered astatine astir 500 feet, and, later, 700 feet, for respective hours soon aft the occurrence initially got underway.
A screengrab taken from the USGS livestream of Kilauea, arsenic it erupted Thursday, April 23, 2026.
U.S. Geological Survey/YouTube
Kilauea's wide plume — which refers to the lava, gas, steam and ash expelled from wrong the volcano — climbed to astatine slightest 16,500 feet supra crushed level astir an hr into the eruption, according to the observatory. That was its highest constituent this time.
Located wrong the Big Island of Hawaii's sprawling Volcanoes National Park, Kilauea is among the astir progressive volcanoes connected Earth. It has been erupting periodically since December 2024, drafting tourists to the monolithic protected country to spot its lava flows soar overhead successful existent life.
Because the eruptions person been confined to the Halemaʻumaʻu crater wrong Kilauea, they person not posed threats to homes, buildings oregon radical connected the island, officials person said. Most episodes since December 2024 person lasted nary longer than 1 day, according to USGS.
The bureau has issued a volcano ticker and "orange" aviation alert for this episode, meaning the eruption "poses constricted hazards" and either has nary ash emissions associated with it, oregon insignificant ones. The National Weather Service besides issued an ashfall advisory overnight for communities downwind of the volcano.
Officials noted that the volcanic state produced successful each eruption tin origin respiratory problems erstwhile it enters the atmosphere. The enactment pollutes aerial downwind, successful a process known arsenic "vog." They besides warned that fragments of volcanic ash, pumice and different glassy materials created by Kilauea's lava fountains whitethorn autumn acold from the tract of the volcano, depending connected their size.
"Residents and visitors should minimize vulnerability to these fragments, which tin origin skin, eye, and respiratory irritation," USGS said. The fragments are called "tephra."
An eruption successful March astatine Kilauea prompted impermanent closures astatine the nationalist parkland and on a adjacent highway, arsenic Hawaii officials opened a structure for residents and tourists who whitethorn person been affected by the closures oregon the tephra falling from the sky. Officials said the structure was lone indispensable for a abbreviated play of time, but important ash fell during immoderate erstwhile fountaining episodes.
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