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Large-scale map of Kīlauea's East Rift Zone lava flow...
February 5, 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 5, 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...
January 30, 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...
January 30, 2015

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

Small-scale map of Kīlauea's East Rift Zone lava flow...
January 29, 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...
January 29, 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...
January 29, 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...
January 26, 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...
January 22, 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...
January 22, 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...
January 22, 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 January 22 at about 9:15 AM. 

Satellite image of area around front of Kīlauea's East Rift Zone la...
January 22, 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.

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Aerial view of lava channels
June 20, 2018

Kīlauea Volcano — Lava Channel from Fissure 8

Lava from fissure 8 travels about 13 km (8 mi) to the ocean in an open channel. Lava remains incandescent (glowing orange) throughout its journey. The ocean entry is at upper right.

Close up view of pāhoehoe
June 20, 2018

Kīlauea Volcano — Sluggish Pāhoehoe

Sluggish pāhoehoe briefly spills over a section the levee along the well-established lava channel. Such overflows generally travel short distances measured in

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GPS monitoring station on the caldera floor
June 20, 2018

Kīlauea Volcano — GPS Station

A temporary GPS station (with radio telemetry for continuous measurement) was installed this week on the Kīlauea caldera floor to track the ongoing

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Geologists at work monitoring Kīlauea's Lower East Rift Zone erupti...
June 20, 2018

Geologists at work monitoring Kīlauea's LERZ eruption

Geologist makes early morning observations of the lava fountain and channelized flow at fissure 8 in Leilani Estates.

Fissure 8 and lava channel from above
June 20, 2018

Kīlauea Volcano — Fissure 8 Aerial

Fissure 8 lava fountains reached as high as about 50 m (164 ft) during the past day. The fountain height varies, often sending a shower of 

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June 19, 2018

Kīlauea Volcano — Morning Overflight (June 19, 2018)

Geology field crews on the ground near the Kīlauea's 

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Kīlauea lower East Rift Zone lava flows and fissures, June 19, 1:00...
June 19, 2018

Kīlauea LERZ lava flows and fissures, June 19, 1:00 p.m.

Map as of 1:00 p.m. HST, June 19, 2018. Given the dynamic nature of Kīlauea's lower East Rift Zone eruption, with changing vent locations, fissures starting and stopping, and varying rates of lava effusion, map details shown here are accurate as of the date/time noted. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.

Geology field crews on the ground near the Kīlauea's fissure 8 midd...
June 19, 2018

Geology field crews on the ground near Kīlauea's fissure 8 midday o...

Geology field crews on the ground near the Kīlauea's fissure 8 midday on June 19, 2018 observed a still-vigorous channelized lava flow being fed by lava fountains at the vent. Standing waves are visible within the channel. Cascades/rapids are visible near the base of the cone, which is an estimated 50 m (164 ft) high. The maximum flow velocity in the channel is 7.7 m/s (17

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View of the lava channel
June 19, 2018

Kīlauea Volcano — Fissure 8 Lava Flow

The northern channel margin of the fissure 8 lava flow. Small hill in the distance is the site of our PGcam. Overflows from the channel can be seen producing shiny black to silver 

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Aerial view of lava channel coming from a lava fountain
June 19, 2018

Kīlauea Volcano — Fissure 8 Lava Channel

Fissure 8 cone, lava fountain, and channelized lava flow on the morning overflight - June 19 at about 6:10am HST. The lava channel is very full with many small overflows visible on the channel margins. Overflows are sluggish and move slowly downslope as they build up the levees.

June 18, 2018

Kīlauea Volcano — Halema`uma`u Crater (with HVO)

During the helicopter overflight on June 18, crews captured this image of the growing Halema‘uma‘u crater viewed to the southeast. With HVO and Jagger Museum sitting on the caldera rim (right side, middle where the road bends to the left) it is easier to comprehend the scale of

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Kīlauea eruptive events rival the excitement of July Fourth firewor...
June 29, 2017

This week's Volcano Watch is a photo essay featuring notable images from Kīlauea Volcano's two ongoing eruptions: East Rift Zone (Pu‘u ‘Ō‘ō), which began in 1983, and summit (Halema‘uma‘u), which began in 2008.
 

Impressive spattering in the summit lava lake...
June 28, 2017

Impressive spattering in the summit lava lake

Firehose activity briefly returns at the Kamokuna ocean entry...
June 26, 2017

Firehose activity briefly returns at the Kamokuna ocean entry

A Laysan Albatross chick in its nest near the coastline at Midway Atoll, Hawaii
June 22, 2017

Sudden flooding hit islands of global importance for Pacific birds highlighting threats and opportunities for conservation planning

HVO logs renewed seismic activity at Lō‘ihi...
June 22, 2017

Since the end of February 2017, HVO seismic analysts have noted a slight uptick in the numbers of earthquakes near Lō‘ihi.

Thermal image shows crack across lava delta...
June 22, 2017

Thermal image shows crack across lava delta

Active surface breakouts continue near the 61g vent...
June 21, 2017

Active surface breakouts continue near the 61g vent

No visible breakouts on the coastal plain...
June 16, 2017

No visible breakouts on the coastal plain

HVO's masked geologist heads north to Alaska...
June 15, 2017

Tim Orr accepted a research geology position at the Alaska Volcano Observatory (AVO) in Anchorage, so he's headed north to Alaska. 

Latest upgrade of seismic stations at Kīlauea summit completed...
June 8, 2017

Field engineers at the USGS Hawaiian Volcano Observatory (HVO) recently completed a multi-year effort to upgrade a subset of seismic stations at the summit of Kīlauea Volcano.

A view of the northern Overlook crater wall, through passing fume. ...
June 4, 2017

Different textures on the surface of the summit lava lake