An overflight of Kīlauea's summit on June 18 showed the continued dramatic slumping and collapse of the Halema‘uma‘u crater area. This photo shows the area north-northwest of Halema‘uma‘u near a GPS station, North Pit. This station has subsided about 60 m (197 ft) in the past week.
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Kīlauea Volcano — Halema‘uma‘u Crater Slumping
An overflight of Kīlauea's summit on June 18 showed the continued dramatic slumping and collapse of the Halema‘uma‘u crater area. This photo shows the area north-northwest of Halema‘uma‘u near a GPS station, North Pit. This station has subsided about 60 m (197 ft) in the past week.
Kīlauea Volcano — Thermal Camera Measurement
An HVO geologist uses a thermal camera to measure the temperature (about 93 degrees C or 200 degrees F) of a ground crack near fissure 9.
An HVO geologist uses a thermal camera to measure the temperature (about 93 degrees C or 200 degrees F) of a ground crack near fissure 9.
Kīlauea Volcano — Halema`uma`u Crater
North side of the growing Halema‘uma‘u crater, marked by large cracks and large blocks that have slumped into the crater.
North side of the growing Halema‘uma‘u crater, marked by large cracks and large blocks that have slumped into the crater.
Kīlauea Volcano — Halema‘uma‘u Crater (June 18, 2018)
Halema‘uma‘u viewed toward the west during the June 18 helicopter overflight. HVO and Jaggar Museum can barely be seen on the caldera rim in the upper right of the photograph.
Halema‘uma‘u viewed toward the west during the June 18 helicopter overflight. HVO and Jaggar Museum can barely be seen on the caldera rim in the upper right of the photograph.
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.
During the helicopter overflight on June 18, crews captured this image of the growing Halema‘uma‘u crater viewed to the southeast.
Kīlauea's LERZ
Fissure 8 lava flows in an open channel all the way to the ocean. Kapoho Crater is the vegetated hill on the right side of the photograph. Ocean entry plume seen in the distance.
Fissure 8 lava flows in an open channel all the way to the ocean. Kapoho Crater is the vegetated hill on the right side of the photograph. Ocean entry plume seen in the distance.
Kīlauea LERZ lava flows and fissures, June 18, 9:00 a.m.
Map as of 9:00 a.m. HST, June 18, 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.
Map as of 9:00 a.m. HST, June 18, 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.
Helicopter overflight of the Halema‘uma‘u
An overflight of Kīlauea's summit on June 18 showed the continued dramatic slumping and collapse of the Halema‘uma‘u crater area. This photo shows the area north-northwest of Halema‘uma‘u near a GPS station, North Pit. This station has subsided about 60 m (197 ft) in the past week.
An overflight of Kīlauea's summit on June 18 showed the continued dramatic slumping and collapse of the Halema‘uma‘u crater area. This photo shows the area north-northwest of Halema‘uma‘u near a GPS station, North Pit. This station has subsided about 60 m (197 ft) in the past week.
North side of the growing Halema‘uma‘u, marked by large cracks and ...
North side of the growing Halema‘uma‘u crater, marked by large cracks and large blocks that have slumped into the crater.
North side of the growing Halema‘uma‘u crater, marked by large cracks and large blocks that have slumped into the crater.
Geologists track fissure activity in the LERZ
An HVO geologist uses a thermal camera to measure the temperature (about 93 degrees C or 200 degrees F) of a ground crack near fissure 9.
An HVO geologist uses a thermal camera to measure the temperature (about 93 degrees C or 200 degrees F) of a ground crack near fissure 9.
Kīlauea Volcano — Vacationland Laze Plume
Lava enters the ocean entry in the vicinity of Vacationland, producing a vigorous laze plume. Lava flowing into the ocean has built a delta of flows, rock rubble and black sand, which is over 320 acres in size.
Lava enters the ocean entry in the vicinity of Vacationland, producing a vigorous laze plume. Lava flowing into the ocean has built a delta of flows, rock rubble and black sand, which is over 320 acres in size.
Kīlauea Volcano — Halema`uma`u Crater
Inward slumping of the rim and walls of Halema‘uma‘u continues in response to ongoing subsidence at the summit. Sulfur dioxide emissions from the volcano's summit have dropped to levels that are about half those measured prior to the onset of the current episode of eruptive activity.
Inward slumping of the rim and walls of Halema‘uma‘u continues in response to ongoing subsidence at the summit. Sulfur dioxide emissions from the volcano's summit have dropped to levels that are about half those measured prior to the onset of the current episode of eruptive activity.
Kīlauea Volcano — Lava Channels
Occasionally, minor amounts of lava briefly spill over the lava channel levees. The spill overs are the shiny gray lobes along the channel margins. The lava flow field has been relatively stable with little change to its size and shape over the past few days.
Occasionally, minor amounts of lava briefly spill over the lava channel levees. The spill overs are the shiny gray lobes along the channel margins. The lava flow field has been relatively stable with little change to its size and shape over the past few days.
Kīlauea Volcano — Lava Fountain
The fissure 8 lava fountain pulses to heights of 50 m (165 ft) within a cinder spatter cone. Fissure 8 feeds&nbs
The fissure 8 lava fountain pulses to heights of 50 m (165 ft) within a cinder spatter cone. Fissure 8 feeds&nbs
Kīlauea Volcano — Fissure 8
Morning overflight of Kīlauea Volcano's lower East Rift Zone by the Civil Air Patrol provides context for the location of the fissure 8 fountain and lava channel within the lower Puna District.
Morning overflight of Kīlauea Volcano's lower East Rift Zone by the Civil Air Patrol provides context for the location of the fissure 8 fountain and lava channel within the lower Puna District.
Kīlauea's LERZ
Morning overflight of Kīlauea Volcano's lower East Rift Zone by the Civil Air Patrol provides context for the location of the fissure 8 fountain and lava channel within the lower Puna District. View is to the north. Image courtesy of Civil Air Patrol.
Morning overflight of Kīlauea Volcano's lower East Rift Zone by the Civil Air Patrol provides context for the location of the fissure 8 fountain and lava channel within the lower Puna District. View is to the north. Image courtesy of Civil Air Patrol.
Kīlauea lower East Rift Zone
Fissure 8 continues to erupt, feeding lava to a perched channel that extends to the coast. The white laze plume at the distant ocean entry is visible just to the left of the gases rising from the fissure 8 cone (lower right).
Fissure 8 continues to erupt, feeding lava to a perched channel that extends to the coast. The white laze plume at the distant ocean entry is visible just to the left of the gases rising from the fissure 8 cone (lower right).
Geologist measures the height of the growing fissure 8 tephra cone
A USGS Hawaiian Volcano Observatory geologist measures the height of the growing tephra cone around fissure 8 during Kīlauea Volcano's 2018 lower East Rift Zone eruption.
A USGS Hawaiian Volcano Observatory geologist measures the height of the growing tephra cone around fissure 8 during Kīlauea Volcano's 2018 lower East Rift Zone eruption.
Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Saturday, June 16. The fountain at Fissure 8 remains active, with the lava flow entering the ocean at Kapoho. Very small, weak lava flows have been active recently near the Fissure 16/18 area. The black and white area is the extent of the thermal map.
This thermal map shows the fissure system and lava flows as of 6 am on Saturday, June 16. The fountain at Fissure 8 remains active, with the lava flow entering the ocean at Kapoho. Very small, weak lava flows have been active recently near the Fissure 16/18 area. The black and white area is the extent of the thermal map.
The fissure 8 lava fountain pulses to heights of 50 m (165 ft) with...
The fissure 8 lava fountain pulses to heights of 50 m (165 ft) within a cinder spatter cone. Fissure 8 feeds lava into the well-established channel that flows to the ocean.
The fissure 8 lava fountain pulses to heights of 50 m (165 ft) within a cinder spatter cone. Fissure 8 feeds lava into the well-established channel that flows to the ocean.
lava at fissure 8 pulses above the cinder cone adding fragments of ...
In this video taken from the Leilani Estates subdivision, lava at fissure 8 pulses above the cinder cone adding fragments of lava (spatter) that build the cone higher. From fissure 8, lava flows freely over small cascades (rapids) into a well-established channel. Near the vent, lava is traveling about 24 km per hour (15 mi per hour).
In this video taken from the Leilani Estates subdivision, lava at fissure 8 pulses above the cinder cone adding fragments of lava (spatter) that build the cone higher. From fissure 8, lava flows freely over small cascades (rapids) into a well-established channel. Near the vent, lava is traveling about 24 km per hour (15 mi per hour).