Unified Interior Regions

Hawaii

The Pacific Region has nine USGS Science Centers in California, Nevada, and Hawaii. The Regional Office, headquartered in Sacramento, provides Center oversight and support, facilitates internal and external collaborations, and works to further USGS strategic science directions.

States L2 Landing Page Tabs

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Map of distal flow field with thermal overlay...
February 23, 2015

This map overlays a georegistered mosaic of thermal images collected during a helicopter overflight of the distal part of Kīlauea’s active East Rift Zone lava flow on February 23 at about 12:30 PM.

Map of distal flow field...
February 23, 2015

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea’s active East Rift Zone lava flow.

Small-scale map of flow field...
February 19, 2015

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

Large-scale map of flow field...
February 19, 2015

This large-scale map shows the distal part of Kīlauea’s active East Rift Zone lava flow in relation to nearby Puna communities.

Thermal overlay of distal part of flow field...
February 19, 2015

This map overlays a georegistered mosaic of thermal images collected during a helicopter overflight of the distal part of Kīlauea’s active East Rift Zone lava flow on February 19 at about 10:30 AM. 

Map of distal part of flow field...
February 19, 2015

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea’s active East Rift Zone lava flow. 

Satellite image of area around front of Kīlauea's East Rift Zone la...
February 14, 2015

This satellite image was captured on Saturday, February 14, by the Advanced Land Imager instrument onboard NASA's Earth Observing 1 satellite.

Thermal overlay of distal part of flow field...
February 10, 2015

This map overlays a georegistered mosaic of thermal images collected during a helicopter overflight of the distal part of Kīlauea’s active East Rift Zone lav£a flow on February 10 at about 12:30 PM. 

Small-scale map of Kīlauea's East Rift Zone lava flow...
February 10, 2015

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

Large-scale map of Kīlauea's East Rift Zone lava flow...
February 10, 2015

This large-scale map shows the distal part of Kīlauea’s active East Rift Zone lava flow in relation to nearby Puna communities.

Satellite image of area around front of Kīlauea's East Rift Zone la...
February 10, 2015

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea’s active East Rift Zone lava flow

Small-scale map of Kīlauea's East Rift Zone lava flow...
February 5, 2015

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

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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

...
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).

June 24, 2018

Kīlauea Volcano — Ever-Growing Halema`uma`u Crater

A UAS (Unoccupied Aircraft Systems) mission on June 24, 2018, filmed details of the dramatic changes occurring within Halema‘uma‘u crater at Kīlauea's summit since explosive eruptionsof 

subsidence shown as an animation
June 24, 2018

Kīlauea Volcano — Animated GIF of Crater Subsidence

This animated GIF shows a timelapse sequence consisting of one image per day between June 13 and 24. The photos were taken from the southern caldera

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Aerial view of lava channel
June 24, 2018

Kīlauea Volcano — Ocean Entry

Lava is entering the sea on the southern side of the entry area primarily through the open channel, but also along a 1 km (0.6 mi) wide area. The entry areas are marked by billowing laze plumes. The interaction of lava with the ocean creates "laze", a corrosive seawater 

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Lava flowing across the landscape
June 24, 2018

Kīlauea Volcano — Lava Flows from Fissure 8

View to the southwest, looking "up" the lava channel. Lava flows from Fissure 8 (not pictured) through the open channel about 13 km (8 mi) to the ocean. Lava remains incandescent (glowing orange) along the entire length of the channel with sections of cooled lava (black) on the surface. The dark areas in the lower portion of the image are parts of the early lava flow from

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Lava fountain with lava flow
June 24, 2018

Kīlauea Volcano — Fissure 8 Fountain

At fissure 8, fountains provide a vigorous supply of lava that exits the cinder cone and drops over a spillway to enter a well-established 

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Geologist pointing into the distance along a road with a straight roadway beside him.
June 24, 2018

Kīlauea Volcano — Roadway Crack Observations

USGS field crews track activity in and around Leilani Estates in Kīlauea Volcano's lower East Rift Zone. Observations are also collected on a daily basis from cracks in the area of Highway 130, shown here (no changes in temperature, crack width, or gas emissions have been noted recently).

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Weak, scattered breakouts on the coastal plain...
July 25, 2017

Weak, scattered breakouts on the coastal plain

Kīlauea Volcano's Kamokuna ocean entry reaches its one-year anniver...
July 20, 2017

July 26th marks the one-year anniversary of Kīlauea Volcano's episode 61g lava flow reaching the sea. And at this time, there's no indication that the Kamokuna ocean entry will soon end.

Clear evening views of Halema‘uma‘u's lava lake...
July 20, 2017

Clear evening views of Halema‘uma‘u's lava lake

Greater White-fronted Goose on the North Slope of Alaska
July 17, 2017

Direct encounters with humans can increase the likelihood that nesting geese will lose their eggs to predators, according to a recent study released Monday, July 17.

New map reveals geologic history of Mauna Loa Volcano's northeast f...
July 13, 2017

The new "Geologic map of the northeast flank of Mauna Loa volcano, Island of Hawai‘i," the culmination of many years of work by Hawaiian Volcano Observatory (HVO) geologists, was recently published by the U.S. Geological Survey.

This video clip (at x30 speed) shows the pāhoehoe breakouts on the ...
July 13, 2017

Front of coastal plain breakout stalled

Continued spattering in the summit lava lake...
July 11, 2017

Continued spattering in the summit lava lake

Image: 'Akiapōlā'au
July 10, 2017

Forest birds on the island of Hawaii are responding positively to being restored in one of the largest, ongoing reforestation projects at Hakalau Forest National Wildlife Refuge, according to a new study released July 10 in the journal Restoration Ecology.

A zoomed in view of the Kamokuna lava delta reveals several crack s...
July 10, 2017

June 26 breakout continues to advance across the coastal plain

This video shows timelapse images of active pāhoehoe toes near the ...
July 6, 2017

Recent breakout is advancing on the coastal plain

Looking back at the Kamoamoa fissure eruption...
July 6, 2017

With over 1,000 articles on almost every volcano topic imaginable, the Volcano Watch archive is a treasure trove of information on Hawaiian volcanoes.