Unified Interior Regions

Hawaii

States L2 Landing Page Tabs

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Map showing flow field changes...
June 4, 2015

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field.

Small-scale map of flow field...
June 4, 2015

This small-scale map shows Kīlauea’s active East Rift Zone lava flow in relation to lower Puna. 

Satellite image shows June 27th lava flow...
May 30, 2015

This satellite image was captured on Saturday, May 30, by the Advanced Land Imager instrument onboard NASA's Earth Observing 1 satellite.

Map showing flow field changes...
May 21, 2015

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field. 

Landsat satellite image shows June 27th lava flow...
May 6, 2015

This satellite image was captured on Wednesday, May 6, 2015 by the Landsat 8 satellite. 

Map showing flow field changes...
April 25, 2015

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field. 

Landsat satellite image shows June 27th flow...
April 20, 2015

This satellite image was captured on Monday, April 20, 2015 by the Landsat 8 satellite. 

Map showing flow field changes...
April 9, 2015

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field.

Map show flow field with thermal overlays...
April 3, 2015

This map overlays georegistered mosaics of thermal images collected during a helicopter overflight of the three areas of breakouts near Pu‘u ‘Ō‘ō on April 3.

Map showing flow field changes...
April 3, 2015

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field.

Map showing flow field changes...
April 1, 2015

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field. 

Map showing flow field changes...
March 24, 2015

This map shows the changes to Kīlauea’s active East Rift Zone lava flow field. 

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June 26, 2018

Kīlauea Volcano — Remobilized Ash Plume

Recent explosive events haven't produced significant ash plumes from the summit, but downwind communities may still experience ashfall when previously erupted ash is remobilized. On authorized permission from Hawai‘i Volcanoes National Park, our Unmanned Aircraft Systems crew is conducting gas measurements at Pu‘u ‘Ō‘ō. They snapped this photograph from Chain of Craters

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June 26, 2018

Kīlauea Volcano — Eruption Lava Flow Timelapse

A new video shows a timelapse of the lava flows erupted in Kīlauea's Lower East Rift Zone between May

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Webcam photo that shows a plume late at night.
June 26, 2018

Kīlauea Volcano — Webcam Plume

At 10:41 p.m. HST on June 26, after approximately 25 hours of elevated seismicity, a collapse explosion occurred at the summit producing an 

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Comparison of two photos
June 26, 2018

Kīlauea Volcano —

Comparison of photographs taken on June 13 and 26 from near Keanakāko'i Crater overlook in Hawai'i Volcanoes National Park shows a subsidence scarp that formed as the Kīlauea Crater floor subsided. Scientists estimate the dramatic dropping of the crater floor in this area occurred sometime between June 23 and 26. The view is to the west. Halema‘uma‘u crater is in upper

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Kīlauea Summit UAS footage shows an ever growing Halema‘uma‘u Crate...
June 26, 2018

Kīlauea Summit UAS footage shows an ever growing Halema‘uma‘u

A UAS mission on June 24, 2018, filmed details of the dramatic changes occurring within Halema‘uma‘u crater at Kīlauea's summit since explosive eruptions of ash and gas and ongoing wall collapse began in mid-May. Clearly visible are the steep crater walls that continue to slump inward and downward with ongoing subsidence at Kīlauea's summit. The deepest part of Halema‘uma‘

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Photograph of USGS UAS pilot wearing an orange USGS shirt
June 25, 2018

Woods Hole's Aerial Imaging and Mapping pilots in Hawaii

Woods Hole Coastal and Marine Science Center's Aerial Imaging and Mapping rock stars preparing to fly Unmanned Aerial Systems (UAS) mission while a river of lava flows in the background

Looking down a long roadway toward and active fissure
June 25, 2018

Kīlauea Volcano — Fissure 8 From Luana Street

View of the fissure 8 cone and fountain from the end of Luana Street in Leilani Estates. Photo taken at 12:20 p.m.

A panoramic photo of Halema`uma`u Crater
June 25, 2018

Kīlauea Volcano — Halema`uma`u Panoramic

This panorama of Kīlauea's summit caldera was made about 10 a.m. HST from the Keanakāko‘i overlook on the south side of the caldera. Halema‘uma‘u is

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Looking down a lava channel at the sunrise
June 25, 2018

Kīlauea Volcano — Sunrise Over Lava Channel

Early morning view of the open lava channel during helicopter overflight of the lower East Rift Zone.

Geologist looks at fissure 8 through a camera
June 25, 2018

Kīlauea Volcano — Documenting Fissure 8 Activity

USGS Hawaiian Volcano Observatory geology field crews maintain watch over the eruptive activity in the lower East Rift Zone and at Kīlauea's summit. Here, a geologist documents the behavior of lava as it exits the Fissure 8 cone. Lava enters the upper channel traveling as fast as 30 km/hour (18 mi/hour).

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Legacy of the Mount St. Helens 1980 eruption still defies perfect s...
September 28, 2017

Thirty-seven years after the May 18, 1980, eruption of Mount St. Helens, Washington, scientists, engineers, land managers, and Federal, State, and County officials are still grappling with a challenge created by the eruption—how to prevent potentially massive downstream flooding by the release of water from Spirit Lake, located at the base of the volcano.

An example time-lapse image from the camera shown to the left. Thi...
September 21, 2017

Good views of Halema‘uma‘u's lava lake

Thermal map of flow field...
September 21, 2017

This mosaic of thermal images is basically a thermal map of the lava flow surface, and reveals the exact location of all the active surface breakouts.

Deformation of the lava delta continues...
September 20, 2017

Deformation of the lava delta continues

A telephoto of a stream of lava pouring from the delta to the beach...
September 19, 2017

Activity continues at the growing lava delta

Wispy fumes provided a clear view of the western wall of the Overlo...
September 13, 2017

Continued spattering in the summit lava lake

HVO K2cam image at the time of the 6:06 p.m. collapse on Sept. 8. ...
September 8, 2017

Collapses common during significant drops in summit lava lake

When you need information about Hawaiian volcanoes, turn to the USG...
September 7, 2017

For information about Hawaiian volcanoes, a good place to start is the U.S. Geological Survey (USGS). Between its websites and publications, abundant resources are at your disposal.

Telephoto view of some of the pāhoehoe lava channels from the surfa...
September 1, 2017

Activity continues at the Kamokuna ocean entry and along the 61g flow field

Tephra deposit names: out with the old, in with the new!...
August 31, 2017

The caldera was a dynamic place during the 300-plus years just before written history began at Kīlauea (in 1823), and the newly defined subdivisions of the Keanakāko‘i Tephra help us understand this energetic and dangerous time better than did the previous terminology.