U.S. Geological Survey is designated by the Federal Aviation Administration as the entity to issue Volcano Observatory ...

A volcano on Atka Island in the Aleutians has been showing increasing signs of unrest over the past two weeks, and scientists say the uptick in activity is significant enough to warrant a closer watch ...

Kīlauea has erupted episodically within the summit caldera since Dec. 23, 2024. Episode 43 lava fountaining happened for just ...

Update: Episode 43 of the ongoing Halemaʻumaʻu eruption ended at 6:21 p.m. on March 10, 2026, and the ongoing Halemaʻumaʻu eruption is currently paused. Tephra fall has been reported outside of the ...

The Volcano Observatory Notice to Aviation (VONA) is a notification product used by volcano observatories globally to inform ...

Episode 43 of lava fountaining at the summit of Kilauea abruptly ended about 6:30 p.m., but not before prompting Hawaiian Airlines to cancel some of its flights. Hawaiian Airlines announced this ...

The U.S. Geological Survey has kicked its Volcano Observatory Notices to Aviation into a new, aviation ready format that lets flight planning systems digest alerts about volcanic plumes and ash more ...

Hawaii Island's Kilauea volcano erupted on March 10, spewing rock fragments and closing nearby highways.

KILAUEA, Hawai'i (Island News) -- On the Island of Hawaiʻi, it’s hard to believe nearly a year has passed since Kīlauea began its stunning run of episodic summit eruptions. Since then, Halemaʻumaʻu ...

Hawaii's Kīlauea volcano eruption sent lava 1,000 feet into the air and forced officials to close parts of the national park.

Kilauea volcano erupted Tuesday on Hawaii's Big Island, shooting lava fountains up to 1,000 feet high and sending ash and volcanic debris across nearby communities.

Episode 43, new fountain height record and tephra fallout on nearby communities - Features | Hawaii Tribune-Herald ...