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Kīlauea images of eruptive activity, field work, and more.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the episode was taken by the KWcam, located on the northwest rim of the crater in Hawaiʻi Volcanoes National Park. USGS webcam image.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the episode was taken by the KWcam, located on the northwest rim of the crater in Hawaiʻi Volcanoes National Park. USGS webcam image.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the episode was taken by the B1cam, located on the south rim of the crater in Hawaiʻi Volcanoes National Park. USGS webcam image.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the episode was taken by the B1cam, located on the south rim of the crater in Hawaiʻi Volcanoes National Park. USGS webcam image.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the episode was taken by the F1cam, a thermal camera, located on the northwest rim of the crater in Hawaiʻi Volcanoes National Park. USGS webcam image.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the episode was taken by the F1cam, a thermal camera, located on the northwest rim of the crater in Hawaiʻi Volcanoes National Park. USGS webcam image.
On a Kīlauea summit monitoring overflight at 8:45 a.m. HST on August 25, 2026, USGS Hawaiian Volcano Observatory staff sampled a molten lava flow in Halema‘uma‘u. This pāhoehoe flow was from discontinuous overflows during dome fountaining prior to episode 54 fountaining, which started a few hours later at 10:30 a.m. HST.
On a Kīlauea summit monitoring overflight at 8:45 a.m. HST on August 25, 2026, USGS Hawaiian Volcano Observatory staff sampled a molten lava flow in Halema‘uma‘u. This pāhoehoe flow was from discontinuous overflows during dome fountaining prior to episode 54 fountaining, which started a few hours later at 10:30 a.m. HST.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea began at 10:30 HST on August 25, 2026. At the time this photograph was taken, from the north rim of the caldera around 11 a.m., the fountain from the north vent was about 50-75 feet (15-20 meters) meters high. USGS photo by K. Mulliken.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea began at 10:30 HST on August 25, 2026. At the time this photograph was taken, from the north rim of the caldera around 11 a.m., the fountain from the north vent was about 50-75 feet (15-20 meters) meters high. USGS photo by K. Mulliken.
The episodic lava fountaining eruption at Kīlauea summit has been taking place within Kaluapele, the summit caldera. In this photo, taken during episode 54 on August 25, 2026, around 11:45 a.m.
The episodic lava fountaining eruption at Kīlauea summit has been taking place within Kaluapele, the summit caldera. In this photo, taken during episode 54 on August 25, 2026, around 11:45 a.m.
Around 11 a.m. HST on August 25, 2026, USGS Hawaiian Volcano Observatory field crews had an aerial view of a growing lava fountain at the summit of Kīlauea during the onset of episode 54.
Around 11 a.m. HST on August 25, 2026, USGS Hawaiian Volcano Observatory field crews had an aerial view of a growing lava fountain at the summit of Kīlauea during the onset of episode 54.
The lava fountain erupting from the north vent in Halemaʻumaʻu at the summit of Kīlauea during episode 54 on August 25, 2026, generated a lava flow on the caldera-wall side of the vent complex. This lava flow skirted the northwest part of the caldera wall.
The lava fountain erupting from the north vent in Halemaʻumaʻu at the summit of Kīlauea during episode 54 on August 25, 2026, generated a lava flow on the caldera-wall side of the vent complex. This lava flow skirted the northwest part of the caldera wall.
The landscape at the summit of Kīlauea has changed during the course of the episodic lava fountaining eruption that began in December 2024. This photograph, taken during episode 54 on August 25, 2026, shows the impressive hill of tephra on the west rim of the caldera, that has built up in the predominant downwind direction from the lava fountains.
The landscape at the summit of Kīlauea has changed during the course of the episodic lava fountaining eruption that began in December 2024. This photograph, taken during episode 54 on August 25, 2026, shows the impressive hill of tephra on the west rim of the caldera, that has built up in the predominant downwind direction from the lava fountains.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the eruptive plume during the episode was taken by the KPcam, located on the south flank of Mauna Loa in Hawaiʻi Volcanoes National Park. USGS webcam image.
Episode 54 of lava fountaining in Halemaʻumaʻu at the summit of Kīlauea took place for about 9 hours on August 25, 2026. This photograph of the eruptive plume during the episode was taken by the KPcam, located on the south flank of Mauna Loa in Hawaiʻi Volcanoes National Park. USGS webcam image.
A photo of an FTIR (Fourier transform infrared spectrometer) instrument that a USGS Hawaiian Volcano Observatory geologist uses to measure the chemical composition of volcanic gas during the start of eruptive episode 53 at the summit of Kīlauea. The ongoing episodic summit eruption, within Halema‘uma‘u, began on December 23, 2024. USGS photo taken by M.
A photo of an FTIR (Fourier transform infrared spectrometer) instrument that a USGS Hawaiian Volcano Observatory geologist uses to measure the chemical composition of volcanic gas during the start of eruptive episode 53 at the summit of Kīlauea. The ongoing episodic summit eruption, within Halema‘uma‘u, began on December 23, 2024. USGS photo taken by M.
As the sun set on August 12, USGS Hawaiian Volcano Observatory geologists had excellent views of Kīlauea summit eruption episode 53 lava fountaining in the clear weather. The fountain shape changed rapidly, often shutting off the spatter-fed flow on the north side of the vent (right side of photo). USGS photo by M. Patrick.
As the sun set on August 12, USGS Hawaiian Volcano Observatory geologists had excellent views of Kīlauea summit eruption episode 53 lava fountaining in the clear weather. The fountain shape changed rapidly, often shutting off the spatter-fed flow on the north side of the vent (right side of photo). USGS photo by M. Patrick.
USGS Hawaiian Volcano Observatory geologists on the northwest rim of Halemaʻumaʻu capture video and make observations of the fountain behavior during Kīlauea summit eruption episode 53 on August 12, 2026. USGS photo by M. Patrick.
USGS Hawaiian Volcano Observatory geologists on the northwest rim of Halemaʻumaʻu capture video and make observations of the fountain behavior during Kīlauea summit eruption episode 53 on August 12, 2026. USGS photo by M. Patrick.
This wide-angle, panoramic photo from the northwest rim of Halemaʻumaʻu shows the outgassing plume from Kīlauea summit eruption episode 53 lofting vertically and then drifting west—towards the summit of Mauna Loa—on August 12, 2026. The sun was setting behind the plume, creating an orange tint in the early evening. USGS photo by M. Patrick.
This wide-angle, panoramic photo from the northwest rim of Halemaʻumaʻu shows the outgassing plume from Kīlauea summit eruption episode 53 lofting vertically and then drifting west—towards the summit of Mauna Loa—on August 12, 2026. The sun was setting behind the plume, creating an orange tint in the early evening. USGS photo by M. Patrick.
This panoramic photo from the northwest rim of Halemaʻumaʻu on August 12 shows Kīlauea summit eruption episode 53 lava fountaining and the spatter-fed flow running along the northern perimeter of the crater floor (bottom of photo). The V1cam and KWcam site is visible at the left edge of the photo. USGS photo by M. Patrick.
This panoramic photo from the northwest rim of Halemaʻumaʻu on August 12 shows Kīlauea summit eruption episode 53 lava fountaining and the spatter-fed flow running along the northern perimeter of the crater floor (bottom of photo). The V1cam and KWcam site is visible at the left edge of the photo. USGS photo by M. Patrick.
The spatter-fed flow on the north side of the vent was intermittent during Kīlauea summit eruption episode 53 lava fountaining on August 12, 2026. Changes in the shape of the fountain and spatter fallout zone often restarted the flow down the steep slopes of the vent cone. USGS photo by M. Patrick.
The spatter-fed flow on the north side of the vent was intermittent during Kīlauea summit eruption episode 53 lava fountaining on August 12, 2026. Changes in the shape of the fountain and spatter fallout zone often restarted the flow down the steep slopes of the vent cone. USGS photo by M. Patrick.
A closer look at the spatter fallout zone during Kīlauea summit eruption episode 53 lava fountaining on August 12, 2026. This was the source of the spatter-fed flow directed towards the northern portion of Halemaʻumaʻu crater. USGS photo by M. Patrick.
A closer look at the spatter fallout zone during Kīlauea summit eruption episode 53 lava fountaining on August 12, 2026. This was the source of the spatter-fed flow directed towards the northern portion of Halemaʻumaʻu crater. USGS photo by M. Patrick.
Lava fountaining episode 53 of the ongoing eruption at the summit of Kīlauea began at 3:45 p.m. HST on August 12, 2026. This photo of the fan shaped lava fountain was taken from the Uēkahuna overlook in Hawaiʻi Volcanoes National Park, around 5:00 p.m. HST when the lava fountains were approximately 500 ft (150 m) high. USGS photo taken by M. Cappos.
Lava fountaining episode 53 of the ongoing eruption at the summit of Kīlauea began at 3:45 p.m. HST on August 12, 2026. This photo of the fan shaped lava fountain was taken from the Uēkahuna overlook in Hawaiʻi Volcanoes National Park, around 5:00 p.m. HST when the lava fountains were approximately 500 ft (150 m) high. USGS photo taken by M. Cappos.
Episode 53 of the ongoing episodic Kīlauea summit eruption started on August 12 at 3:45 p.m. HST. The episode 53 lava fountain erupting from the north vent reached heights of approximately 500 ft (150 m) with the gas plume reaching 18,000 ft (5600 m) above sea level.
Episode 53 of the ongoing episodic Kīlauea summit eruption started on August 12 at 3:45 p.m. HST. The episode 53 lava fountain erupting from the north vent reached heights of approximately 500 ft (150 m) with the gas plume reaching 18,000 ft (5600 m) above sea level.
A wide view of the Uēkahuna overlook in Hawaiʻi Volcanoes National Park, during episode 53 lava fountains of the ongoing Kīlauea summit eruption. The volcanic gas plume rises from the lava fountains as visitors watch the eruption. The ground surface is blanketed in tephra (volcanic rock particles) that were deposited during earlier episodes of this eruption.
A wide view of the Uēkahuna overlook in Hawaiʻi Volcanoes National Park, during episode 53 lava fountains of the ongoing Kīlauea summit eruption. The volcanic gas plume rises from the lava fountains as visitors watch the eruption. The ground surface is blanketed in tephra (volcanic rock particles) that were deposited during earlier episodes of this eruption.
Crowds of visitors gather at Uēkahuna bluff in Hawaiʻi Volcanoes National Park to watch Kīlauea summit eruption episode 53 lava fountaining on August 12, 2026. USGS photo by M. Patrick.
Crowds of visitors gather at Uēkahuna bluff in Hawaiʻi Volcanoes National Park to watch Kīlauea summit eruption episode 53 lava fountaining on August 12, 2026. USGS photo by M. Patrick.