Skip to main content
U.S. flag

An official website of the United States government

News

Filter Total Items: 3145
Photo & Video Chronology — New fissures in Halemaʻumaʻu, Kīlauea summit

Photo & Video Chronology — New fissures in Halemaʻumaʻu, Kīlauea summit

Several new fissures opened up on and near the base of the northwest wall of Halemaʻumaʻu crater September 14-15, north of the established vent...

Read Article
Volcano Minute — Explore Maunaiki: a shield built on Kīlauea from 1919-1920

Volcano Minute — Explore Maunaiki: a shield built on Kīlauea from 1919-1920

If you’ve visited Kīlauea in Hawaiʻi Volcanoes National Park recently, you’ve probably seen the crowds gathering on the rim of the caldera to watch...

Read Article
Volcano Watch — Remembering the 1919–1920 Maunaiki eruption of Kīlauea

Volcano Watch — Remembering the 1919–1920 Maunaiki eruption of Kīlauea

Kīlauea has drawn huge crowds to witness the lava fountaining episodes from its summit crater of Halemaʻumaʻu since December 2024, with many visitors...

Read Article
New Kīlauea summit eruption map

New Kīlauea summit eruption map

This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. Most of the data for this map were...

Read Article
New Kīlauea summit eruption tephra map

New Kīlauea summit eruption tephra map

The USGS Hawaiian Volcano Observatory produced a new map following a helicopter LiDAR survey of the ongoing Kīlauea summit tephra deposit and crater...

Read Article
Volcano Minute — It’s National Preparedness Month, what can you do to prepare?

Volcano Minute — It’s National Preparedness Month, what can you do to prepare?

September is National Preparedness Month, so let’s take a minute to talk about a few simple steps that you can take to make a difference in how...

Read Article
Photo & Video Chronology — Kīlauea summit overflight and fieldwork

Photo & Video Chronology — Kīlauea summit overflight and fieldwork

On Thursday, August 27, 2026, USGS Hawaiian Volcano Observatory (HVO) staff spent much of the day digging volcanic gas monitoring sites out of the...

Read Article
Volcano Minute — Scientists sample layers of Kīlauea’s past

Volcano Minute — Scientists sample layers of Kīlauea’s past

In July of this year, scientists visited a rare window into Kīlauea volcano’s long-term history — layers of lava, ash and other tephra exposed along...

Read Article
Volcano Watch — The tephra time machine: exploring Kīlauea’s past

Volcano Watch — The tephra time machine: exploring Kīlauea’s past

In July, USGS Hawaiian Volcano Observatory (HVO) scientists visited an exposure of tephra and lava flows in the western wall of Kaluapele. The layers...

Read Article
Photo & Video Chronology — Kīlauea summit episode 54

Photo & Video Chronology — Kīlauea summit episode 54

Episode 54 of lava fountaining in Halemaʻumaʻu crater at the summit of Kīlauea began at 10:30 a.m. HST on August 25, 2026.


 

Read Article
Volcano Minute — Using ocean noise to monitor for volcanic eruptions

Volcano Minute — Using ocean noise to monitor for volcanic eruptions

Out in the open ocean, waves are constantly rolling and crashing. That motion creates a steady, rhythmic beating on the seafloor. Those vibrations...

Read Article
Volcano Watch — Using ocean noise to monitor for volcanic eruptions

Volcano Watch — Using ocean noise to monitor for volcanic eruptions

Ocean swells are constantly beating on the ocean floor. This nonstop drumming creates continuous signals that travel through the Earth and are...

Read Article
Was this page helpful?