Aerial view of the lowermost section of the active fissure system during an overflight early this morning. The view is looking toward the south; note ocean at top of photo. Fissure 17 is the on the left-hand side of photo; fissure 18 is in the middle; and fissure 20 are the two low fountaining areas in the middle right of photo.
Images
Kīlauea images of eruptive activity, field work, and more.
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Fissure activity increases overnight in LERZ, Kīlauea
Aerial view of the lowermost section of the active fissure system during an overflight early this morning. The view is looking toward the south; note ocean at top of photo. Fissure 17 is the on the left-hand side of photo; fissure 18 is in the middle; and fissure 20 are the two low fountaining areas in the middle right of photo.
Telephoto view of spattering at Fissure 17, in Kīlauea's LERZ, take...
Telephoto view of spattering at Fissure 17, in Kīlauea Volcano's lower East Rift Zone, taken around 1:00 AM HST, on May 18, 2018.
Telephoto view of spattering at Fissure 17, in Kīlauea Volcano's lower East Rift Zone, taken around 1:00 AM HST, on May 18, 2018.
Kīlauea LERZ Fissures & Flows, May 18 at 1:00 p.m.
Map as of 1:00 pm HST, May 18. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.
Map as of 1:00 pm HST, May 18. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.
Kīlauea Volcano — Changes to Caldera Floor
These radar amplitude images were acquired by the Italian Space Agency's Cosmo-SkyMed satellite system and show changes to the caldera area of Kīlauea Volcano that occurred between May 5 at 6:12 a.m. HST (left) and May 17 at 6:12 a.m. HST (right).
These radar amplitude images were acquired by the Italian Space Agency's Cosmo-SkyMed satellite system and show changes to the caldera area of Kīlauea Volcano that occurred between May 5 at 6:12 a.m. HST (left) and May 17 at 6:12 a.m. HST (right).
Large cracks run through Leilani Avenue
Large cracks run through Leilani Avenue near the old junction with Pohoiki Road. Lava spatter from fissure 6 (out of view on the left) covers the road and volcanic gas rises from cracks in the ground. This area was covered by lava from renewed fissure 6 activity on May 20. USGS photo taken by L. DeSmither on May 17, 2018.
Large cracks run through Leilani Avenue near the old junction with Pohoiki Road. Lava spatter from fissure 6 (out of view on the left) covers the road and volcanic gas rises from cracks in the ground. This area was covered by lava from renewed fissure 6 activity on May 20. USGS photo taken by L. DeSmither on May 17, 2018.
Major Cracks from Magma Intrusion — Kīlauea Volcano
HVO geologist next to cracks on Nohea Street in Leilani Estates this morning. These cracks expanded significantly in the past day. Note the vertical offset across the cracks.
HVO geologist next to cracks on Nohea Street in Leilani Estates this morning. These cracks expanded significantly in the past day. Note the vertical offset across the cracks.
Kīlauea Volcano — Aerial View of Ground Crack
Aerial view of ground cracks on Pohoiki Road during an overflight of the eruptive fissurearea at about 7 a.m. HST. Cracks continued to open and widen, some with horizontal and vertical offsets, in the area during the past 24 hours.
Aerial view of ground cracks on Pohoiki Road during an overflight of the eruptive fissurearea at about 7 a.m. HST. Cracks continued to open and widen, some with horizontal and vertical offsets, in the area during the past 24 hours.
Fissure 17 Aerial View — Kīlauea Volcano
At about 07:00 a.m. HST, Fissure 17 as shown from the air. The HVO field crew reported that the spattering height and intensity at Fissure 17 seemed to have intensified slightly from yesterday, but the length of active spattering in the fissure is shorter.
At about 07:00 a.m. HST, Fissure 17 as shown from the air. The HVO field crew reported that the spattering height and intensity at Fissure 17 seemed to have intensified slightly from yesterday, but the length of active spattering in the fissure is shorter.
Kīlauea Volcano — Fissure 17 Oozing Lava
The Fissure 17 flow front has slowed substantially with only small amounts of pasty "toothpaste" lava oozing out from the flow front. However lava continues to be erupted from the active fissure.
The Fissure 17 flow front has slowed substantially with only small amounts of pasty "toothpaste" lava oozing out from the flow front. However lava continues to be erupted from the active fissure.
Radar image of the May 17, 2018 eruption of ash from Halema‘uma‘u
Radar image of the May 17, 2018 eruption of ash from Halema‘uma‘u Crater. This image is a slice through the cloud at an altitude of 14,000 ft (4 km) above sea level at 4:12 a.m., HST. The colors scale is radar reflectivity, a measure of the size of the particles and their concentration within the ash cloud.
Radar image of the May 17, 2018 eruption of ash from Halema‘uma‘u Crater. This image is a slice through the cloud at an altitude of 14,000 ft (4 km) above sea level at 4:12 a.m., HST. The colors scale is radar reflectivity, a measure of the size of the particles and their concentration within the ash cloud.
Kīlauea Volcano - Rocks Hurled from Overlook Crater
Close view of rock hurled from the Overlook crater during an explosive event last evening. The rock broke apart on impact, and was about 60 cm (24 in) before it hit the ground. The location is a few hundred meters (yards) south of the Overlook crater at the Halema‘uma‘u parking lot.
Close view of rock hurled from the Overlook crater during an explosive event last evening. The rock broke apart on impact, and was about 60 cm (24 in) before it hit the ground. The location is a few hundred meters (yards) south of the Overlook crater at the Halema‘uma‘u parking lot.
Kīlauea Volcano - Between Fissure 16 and 20
Same area between fissures 16 and 20 at 9:33 a.m. By the time geologists reached the site on foot, the spattering had died down and they were only hearing gas rushing sounds.
Same area between fissures 16 and 20 at 9:33 a.m. By the time geologists reached the site on foot, the spattering had died down and they were only hearing gas rushing sounds.
Kīlauea Volcano - Lava Spattering
Kīlauea Volcano - Plumes
View uprift from the Hawaiian Volcano Observatory overflight this morning at 8:25 a.m. Note sulfur dioxide plumes rising from the fissures along the rift and accumulating in the cloud deck. Winds are calm today.
View uprift from the Hawaiian Volcano Observatory overflight this morning at 8:25 a.m. Note sulfur dioxide plumes rising from the fissures along the rift and accumulating in the cloud deck. Winds are calm today.
Explosive event last night hurled rocks onto Kīlauea crater floor
Close view of rock hurled from the Overlook crater during an explosive event last evening. The rock broke apart on impact, and was about 60 cm (24 in) before it hit the ground. The location is a few hundred meters (yards) south of the Overlook crater at the Halema‘uma‘u parking lot.
Close view of rock hurled from the Overlook crater during an explosive event last evening. The rock broke apart on impact, and was about 60 cm (24 in) before it hit the ground. The location is a few hundred meters (yards) south of the Overlook crater at the Halema‘uma‘u parking lot.
Kīlauea LERZ Fissures and Flows, May 16 at 7:00 a.m
Map shows the location of the lava flow spreading from fissure 17 as of 7:00 a.m. HST, May 16. The flow is following a path of steepest descent (blue line) south of a 1955 'a'ā flow. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.
Map shows the location of the lava flow spreading from fissure 17 as of 7:00 a.m. HST, May 16. The flow is following a path of steepest descent (blue line) south of a 1955 'a'ā flow. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.
Ash Plume at Kīlauea Summit
Kīlauea Volcano — Ash Falls onto Kau Desert
At 1:38 p.m. HST, ash falls from the plume southwest from Halema‘uma‘u crater onto the Kau desert. The northeast tradewinds were persistent today at the summit of Kīlauea Volcano, so ash was only blown southwest.
At 1:38 p.m. HST, ash falls from the plume southwest from Halema‘uma‘u crater onto the Kau desert. The northeast tradewinds were persistent today at the summit of Kīlauea Volcano, so ash was only blown southwest.
Kīlauea Volcano Ash Plume from Volcano Golf Course
Ash plume viewed from the Volcano Golf Course near Volcano, Hawai‘i. This view is nearly due north of the Halema‘uma‘u crater.
Ash plume viewed from the Volcano Golf Course near Volcano, Hawai‘i. This view is nearly due north of the Halema‘uma‘u crater.
Kīlauea Volcano Ash Plume (Aerial)
At 11:43 HST, Civil Air Patrol flight CAP20 reported plume tops at about 9,500 ft with the dispersed plume rising as high as 11,000 ft.
At 11:43 HST, Civil Air Patrol flight CAP20 reported plume tops at about 9,500 ft with the dispersed plume rising as high as 11,000 ft.
Kīlauea Volcano - Ash Plume Rising from Overlook Crater
At 11:05 a.m. HST. Photograph from the Jaggar Museum, Hawai`i Volcanoes National Park, captures an ash plume rising from the Overlook crater. Ash falling from the plume can be seen just to the right side (and below) the plume.
At 11:05 a.m. HST. Photograph from the Jaggar Museum, Hawai`i Volcanoes National Park, captures an ash plume rising from the Overlook crater. Ash falling from the plume can be seen just to the right side (and below) the plume.