An overflight at approximately 10 a.m. on May 10, 2022, provided aerial views of the eruption within Halema‘uma‘u crater. Lava continues to erupt from the west vent area, supplying an active lava pond in the western portion of Halema‘uma‘u within Kīlauea summit caldera.
USGS HVO Communications
Science and Products
An overflight at approximately 10 a.m. on May 10, 2022, provided aerial views of the eruption within Halema‘uma‘u crater. Lava continues to erupt from the west vent area, supplying an active lava pond in the western portion of Halema‘uma‘u within Kīlauea summit caldera.
This video was recorded by a webcam on the northwest rim of Kīlauea caldera, and shows the active lava lake in Halema‘uma‘u. The lava flows from west to east (right to left in this image) and plunges down a cascade into a smaller pit, where the lava is highly agitated. USGS video by M. Patrick.
This video was recorded by a webcam on the northwest rim of Kīlauea caldera, and shows the active lava lake in Halema‘uma‘u. The lava flows from west to east (right to left in this image) and plunges down a cascade into a smaller pit, where the lava is highly agitated. USGS video by M. Patrick.
Activity continues in Halema‘uma‘u crater, at the summit of Kīlauea. Today, spattering was present at the margin of the active lava lake, along with lava pouring from a small cone in the northeast portion of the crater floor. The video ends with crustal foundering in an area of ponded lava in the central portion of the crater floor.
Activity continues in Halema‘uma‘u crater, at the summit of Kīlauea. Today, spattering was present at the margin of the active lava lake, along with lava pouring from a small cone in the northeast portion of the crater floor. The video ends with crustal foundering in an area of ponded lava in the central portion of the crater floor.
This video, captured by a webcam on the northwest rim of Kīlauea caldera of March 29, 2022, shows spattering from a cone that has developed on the crater surface in the eastern part of Halema‘uma‘u. The presence of these features demonstrates that molten material is present beneath the solidified surface of the crater floor.
This video, captured by a webcam on the northwest rim of Kīlauea caldera of March 29, 2022, shows spattering from a cone that has developed on the crater surface in the eastern part of Halema‘uma‘u. The presence of these features demonstrates that molten material is present beneath the solidified surface of the crater floor.
The summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea, continues with lava lake activity. This video, taken on March 24, 2022, shows lava from the main lake pouring into a smaller lake in the western portion of the crater.
The summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea, continues with lava lake activity. This video, taken on March 24, 2022, shows lava from the main lake pouring into a smaller lake in the western portion of the crater.
A routine helicopter overflight on March 17, 2022, provided airborne views of the summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea. At the start of the video, the helicopter flies over the edge of the large collapse depression formed during the 2018 eruption.
A routine helicopter overflight on March 17, 2022, provided airborne views of the summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea. At the start of the video, the helicopter flies over the edge of the large collapse depression formed during the 2018 eruption.
A morning overflight of Kīlauea summit on March 2, 2022, provided aerial views of the eruption within Halema‘uma‘u. Lava erupts from the west vent area and pours into the active lava lake area.
A morning overflight of Kīlauea summit on March 2, 2022, provided aerial views of the eruption within Halema‘uma‘u. Lava erupts from the west vent area and pours into the active lava lake area.
This video clip shows typical activity at the west vent, in Halema‘uma‘u crater at the summit of Kīlauea. Lava upwells in a small pond and then flows into the main lake via a narrow channel.
This video clip shows typical activity at the west vent, in Halema‘uma‘u crater at the summit of Kīlauea. Lava upwells in a small pond and then flows into the main lake via a narrow channel.
Eruptive activity at the summit of Kīlauea, within Halema‘uma‘u crater, has recently been characterized by the eruption waxing and waning over timescales of days. This video, captured from February 7–10, 2022, by the F1cam, a thermal camera located on the west rim of the caldera and looking east, shows the eruption pass through a pause cycle.
Eruptive activity at the summit of Kīlauea, within Halema‘uma‘u crater, has recently been characterized by the eruption waxing and waning over timescales of days. This video, captured from February 7–10, 2022, by the F1cam, a thermal camera located on the west rim of the caldera and looking east, shows the eruption pass through a pause cycle.
This video, taken on February 10, 2022, shows lava upwelling at the western vent, in Halema‘uma‘u crater at the summit of Kīlauea, before flowing into the lava lake to the east via a narrow channel.
This video, taken on February 10, 2022, shows lava upwelling at the western vent, in Halema‘uma‘u crater at the summit of Kīlauea, before flowing into the lava lake to the east via a narrow channel.
A Kīlauea summit eruption monitoring shift on February 4, 2022, provided views of the eruption within Halema‘ma‘u crater. Lava flows from a pond north of the west vent into the lava lake, which exhibits areas of spattering.
A Kīlauea summit eruption monitoring shift on February 4, 2022, provided views of the eruption within Halema‘ma‘u crater. Lava flows from a pond north of the west vent into the lava lake, which exhibits areas of spattering.
On January 28, the USGS-Hawaiian Volcano Observatory conducted Unoccupied Aerial Systems (UAS) missions at the summit of Kīlauea, within Hawai‘i Volcanoes National Park.
On January 28, the USGS-Hawaiian Volcano Observatory conducted Unoccupied Aerial Systems (UAS) missions at the summit of Kīlauea, within Hawai‘i Volcanoes National Park.
HVO field crews participated in an overflight and ground work at the summit of Kīlauea on January 27. This video compilation contains footage taken from the air and ground.
HVO field crews participated in an overflight and ground work at the summit of Kīlauea on January 27. This video compilation contains footage taken from the air and ground.
Volcano Awareness Month 2022 Deformation Update — Deformation at Hawai‘i’s volcanoes during 2021: The start of a new chapter
link2021 was an interesting year for deformation at both Kīlauea and Mauna Loa volcanoes. At Kīlauea, 2021 provided a glimpse of what the future might hold as the system recovers from the large collapses that accompanied the 2018 lower East Rift Zone eruption.
Volcano Awareness Month 2022 Deformation Update — Deformation at Hawai‘i’s volcanoes during 2021: The start of a new chapter
link2021 was an interesting year for deformation at both Kīlauea and Mauna Loa volcanoes. At Kīlauea, 2021 provided a glimpse of what the future might hold as the system recovers from the large collapses that accompanied the 2018 lower East Rift Zone eruption.
The past ten years have seen historic changes on Kīlauea volcano, spanning from the summit, down the East Rift Zone, and to the coast.
The past ten years have seen historic changes on Kīlauea volcano, spanning from the summit, down the East Rift Zone, and to the coast.
Volcano Awareness Month 2022 Short Feature — HVO’s ongoing recovery from the 2018 Kīlauea events
linkCommunities on the Island of Hawai‘i continue to recover from Kīlauea’s 2018 lower East Rift Zone eruption and summit collapse as does the USGS Hawaiian Volcano Observatory (HVO). During the events of 2018, HVO instruments were lost, monitoring infrastructure was impacted, and HVO staff had to evacuate the observatory, which was damaged beyond repair.
Volcano Awareness Month 2022 Short Feature — HVO’s ongoing recovery from the 2018 Kīlauea events
linkCommunities on the Island of Hawai‘i continue to recover from Kīlauea’s 2018 lower East Rift Zone eruption and summit collapse as does the USGS Hawaiian Volcano Observatory (HVO). During the events of 2018, HVO instruments were lost, monitoring infrastructure was impacted, and HVO staff had to evacuate the observatory, which was damaged beyond repair.
Volcano Awareness Month 2022 Volcanic Gas Update — The ups and downs of Kīlauea’s gas emissions in 2021
linkIncredibly high sulfur dioxide (SO2) emission rates were measured during the lower East Rift Zone of Kīlauea in 2018—nearly 200,000 tonnes per day. Emissions dropped to only about 30 tonnes per day during Kīlauea’s non-eruptive quiet period from 2018–2020.
Volcano Awareness Month 2022 Volcanic Gas Update — The ups and downs of Kīlauea’s gas emissions in 2021
linkIncredibly high sulfur dioxide (SO2) emission rates were measured during the lower East Rift Zone of Kīlauea in 2018—nearly 200,000 tonnes per day. Emissions dropped to only about 30 tonnes per day during Kīlauea’s non-eruptive quiet period from 2018–2020.
Volcano Awareness Month 2022 Seismology Update — 2021: A year of earthquake activity on the Island of Hawai‘i
linkThe last year has been a busy one for seismologists at the USGS Hawaiian Volcano Observatory. Earthquake activity at Kīlauea summit has varied over the past year, with upticks in a variety of seismic signals providing clues to the start of the December 2020 and September 2021 Kīlauea summit eruptions.
Volcano Awareness Month 2022 Seismology Update — 2021: A year of earthquake activity on the Island of Hawai‘i
linkThe last year has been a busy one for seismologists at the USGS Hawaiian Volcano Observatory. Earthquake activity at Kīlauea summit has varied over the past year, with upticks in a variety of seismic signals providing clues to the start of the December 2020 and September 2021 Kīlauea summit eruptions.
Volcano Awareness Month 2022 Geology Update — Kīlauea erupts after more than two years of quiet—twice!
linkFollowing the lower East Rift Zone eruption and summit collapse of Kīlauea in 2018, the volcano remained quiet for more than two years. Lava returned to Kīlauea in December 2020, boiling off the water lake that had been present at the base of Halema‘uma‘u crater, and starting a five-month long eruption in Hawai‘i Volcanoes National Park.
Volcano Awareness Month 2022 Geology Update — Kīlauea erupts after more than two years of quiet—twice!
linkFollowing the lower East Rift Zone eruption and summit collapse of Kīlauea in 2018, the volcano remained quiet for more than two years. Lava returned to Kīlauea in December 2020, boiling off the water lake that had been present at the base of Halema‘uma‘u crater, and starting a five-month long eruption in Hawai‘i Volcanoes National Park.
Eruptive activity resumed today in Halema‘uma‘u crater, at the summit of Kīlauea volcano, after a brief pause of several days. This video shows spattering and lava effusion from the west vent, which has built a steep spatter cone.
Eruptive activity resumed today in Halema‘uma‘u crater, at the summit of Kīlauea volcano, after a brief pause of several days. This video shows spattering and lava effusion from the west vent, which has built a steep spatter cone.
Structure-from-motion techniques use photographs taken from different angles to reconstruct the three-dimensional shape of an object. At Kīlauea, this technique has been used to rapidly generate maps of eruption activity from aerial imagery, allowing scientists to quantify changes over time such as the volume of lava erupted and surface area covered by lava.
Structure-from-motion techniques use photographs taken from different angles to reconstruct the three-dimensional shape of an object. At Kīlauea, this technique has been used to rapidly generate maps of eruption activity from aerial imagery, allowing scientists to quantify changes over time such as the volume of lava erupted and surface area covered by lava.
Science and Products
An overflight at approximately 10 a.m. on May 10, 2022, provided aerial views of the eruption within Halema‘uma‘u crater. Lava continues to erupt from the west vent area, supplying an active lava pond in the western portion of Halema‘uma‘u within Kīlauea summit caldera.
An overflight at approximately 10 a.m. on May 10, 2022, provided aerial views of the eruption within Halema‘uma‘u crater. Lava continues to erupt from the west vent area, supplying an active lava pond in the western portion of Halema‘uma‘u within Kīlauea summit caldera.
This video was recorded by a webcam on the northwest rim of Kīlauea caldera, and shows the active lava lake in Halema‘uma‘u. The lava flows from west to east (right to left in this image) and plunges down a cascade into a smaller pit, where the lava is highly agitated. USGS video by M. Patrick.
This video was recorded by a webcam on the northwest rim of Kīlauea caldera, and shows the active lava lake in Halema‘uma‘u. The lava flows from west to east (right to left in this image) and plunges down a cascade into a smaller pit, where the lava is highly agitated. USGS video by M. Patrick.
Activity continues in Halema‘uma‘u crater, at the summit of Kīlauea. Today, spattering was present at the margin of the active lava lake, along with lava pouring from a small cone in the northeast portion of the crater floor. The video ends with crustal foundering in an area of ponded lava in the central portion of the crater floor.
Activity continues in Halema‘uma‘u crater, at the summit of Kīlauea. Today, spattering was present at the margin of the active lava lake, along with lava pouring from a small cone in the northeast portion of the crater floor. The video ends with crustal foundering in an area of ponded lava in the central portion of the crater floor.
This video, captured by a webcam on the northwest rim of Kīlauea caldera of March 29, 2022, shows spattering from a cone that has developed on the crater surface in the eastern part of Halema‘uma‘u. The presence of these features demonstrates that molten material is present beneath the solidified surface of the crater floor.
This video, captured by a webcam on the northwest rim of Kīlauea caldera of March 29, 2022, shows spattering from a cone that has developed on the crater surface in the eastern part of Halema‘uma‘u. The presence of these features demonstrates that molten material is present beneath the solidified surface of the crater floor.
The summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea, continues with lava lake activity. This video, taken on March 24, 2022, shows lava from the main lake pouring into a smaller lake in the western portion of the crater.
The summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea, continues with lava lake activity. This video, taken on March 24, 2022, shows lava from the main lake pouring into a smaller lake in the western portion of the crater.
A routine helicopter overflight on March 17, 2022, provided airborne views of the summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea. At the start of the video, the helicopter flies over the edge of the large collapse depression formed during the 2018 eruption.
A routine helicopter overflight on March 17, 2022, provided airborne views of the summit eruption in Halema‘uma‘u crater, at the summit of Kīlauea. At the start of the video, the helicopter flies over the edge of the large collapse depression formed during the 2018 eruption.
A morning overflight of Kīlauea summit on March 2, 2022, provided aerial views of the eruption within Halema‘uma‘u. Lava erupts from the west vent area and pours into the active lava lake area.
A morning overflight of Kīlauea summit on March 2, 2022, provided aerial views of the eruption within Halema‘uma‘u. Lava erupts from the west vent area and pours into the active lava lake area.
This video clip shows typical activity at the west vent, in Halema‘uma‘u crater at the summit of Kīlauea. Lava upwells in a small pond and then flows into the main lake via a narrow channel.
This video clip shows typical activity at the west vent, in Halema‘uma‘u crater at the summit of Kīlauea. Lava upwells in a small pond and then flows into the main lake via a narrow channel.
Eruptive activity at the summit of Kīlauea, within Halema‘uma‘u crater, has recently been characterized by the eruption waxing and waning over timescales of days. This video, captured from February 7–10, 2022, by the F1cam, a thermal camera located on the west rim of the caldera and looking east, shows the eruption pass through a pause cycle.
Eruptive activity at the summit of Kīlauea, within Halema‘uma‘u crater, has recently been characterized by the eruption waxing and waning over timescales of days. This video, captured from February 7–10, 2022, by the F1cam, a thermal camera located on the west rim of the caldera and looking east, shows the eruption pass through a pause cycle.
This video, taken on February 10, 2022, shows lava upwelling at the western vent, in Halema‘uma‘u crater at the summit of Kīlauea, before flowing into the lava lake to the east via a narrow channel.
This video, taken on February 10, 2022, shows lava upwelling at the western vent, in Halema‘uma‘u crater at the summit of Kīlauea, before flowing into the lava lake to the east via a narrow channel.
A Kīlauea summit eruption monitoring shift on February 4, 2022, provided views of the eruption within Halema‘ma‘u crater. Lava flows from a pond north of the west vent into the lava lake, which exhibits areas of spattering.
A Kīlauea summit eruption monitoring shift on February 4, 2022, provided views of the eruption within Halema‘ma‘u crater. Lava flows from a pond north of the west vent into the lava lake, which exhibits areas of spattering.
On January 28, the USGS-Hawaiian Volcano Observatory conducted Unoccupied Aerial Systems (UAS) missions at the summit of Kīlauea, within Hawai‘i Volcanoes National Park.
On January 28, the USGS-Hawaiian Volcano Observatory conducted Unoccupied Aerial Systems (UAS) missions at the summit of Kīlauea, within Hawai‘i Volcanoes National Park.
HVO field crews participated in an overflight and ground work at the summit of Kīlauea on January 27. This video compilation contains footage taken from the air and ground.
HVO field crews participated in an overflight and ground work at the summit of Kīlauea on January 27. This video compilation contains footage taken from the air and ground.
Volcano Awareness Month 2022 Deformation Update — Deformation at Hawai‘i’s volcanoes during 2021: The start of a new chapter
link2021 was an interesting year for deformation at both Kīlauea and Mauna Loa volcanoes. At Kīlauea, 2021 provided a glimpse of what the future might hold as the system recovers from the large collapses that accompanied the 2018 lower East Rift Zone eruption.
Volcano Awareness Month 2022 Deformation Update — Deformation at Hawai‘i’s volcanoes during 2021: The start of a new chapter
link2021 was an interesting year for deformation at both Kīlauea and Mauna Loa volcanoes. At Kīlauea, 2021 provided a glimpse of what the future might hold as the system recovers from the large collapses that accompanied the 2018 lower East Rift Zone eruption.
The past ten years have seen historic changes on Kīlauea volcano, spanning from the summit, down the East Rift Zone, and to the coast.
The past ten years have seen historic changes on Kīlauea volcano, spanning from the summit, down the East Rift Zone, and to the coast.
Volcano Awareness Month 2022 Short Feature — HVO’s ongoing recovery from the 2018 Kīlauea events
linkCommunities on the Island of Hawai‘i continue to recover from Kīlauea’s 2018 lower East Rift Zone eruption and summit collapse as does the USGS Hawaiian Volcano Observatory (HVO). During the events of 2018, HVO instruments were lost, monitoring infrastructure was impacted, and HVO staff had to evacuate the observatory, which was damaged beyond repair.
Volcano Awareness Month 2022 Short Feature — HVO’s ongoing recovery from the 2018 Kīlauea events
linkCommunities on the Island of Hawai‘i continue to recover from Kīlauea’s 2018 lower East Rift Zone eruption and summit collapse as does the USGS Hawaiian Volcano Observatory (HVO). During the events of 2018, HVO instruments were lost, monitoring infrastructure was impacted, and HVO staff had to evacuate the observatory, which was damaged beyond repair.
Volcano Awareness Month 2022 Volcanic Gas Update — The ups and downs of Kīlauea’s gas emissions in 2021
linkIncredibly high sulfur dioxide (SO2) emission rates were measured during the lower East Rift Zone of Kīlauea in 2018—nearly 200,000 tonnes per day. Emissions dropped to only about 30 tonnes per day during Kīlauea’s non-eruptive quiet period from 2018–2020.
Volcano Awareness Month 2022 Volcanic Gas Update — The ups and downs of Kīlauea’s gas emissions in 2021
linkIncredibly high sulfur dioxide (SO2) emission rates were measured during the lower East Rift Zone of Kīlauea in 2018—nearly 200,000 tonnes per day. Emissions dropped to only about 30 tonnes per day during Kīlauea’s non-eruptive quiet period from 2018–2020.
Volcano Awareness Month 2022 Seismology Update — 2021: A year of earthquake activity on the Island of Hawai‘i
linkThe last year has been a busy one for seismologists at the USGS Hawaiian Volcano Observatory. Earthquake activity at Kīlauea summit has varied over the past year, with upticks in a variety of seismic signals providing clues to the start of the December 2020 and September 2021 Kīlauea summit eruptions.
Volcano Awareness Month 2022 Seismology Update — 2021: A year of earthquake activity on the Island of Hawai‘i
linkThe last year has been a busy one for seismologists at the USGS Hawaiian Volcano Observatory. Earthquake activity at Kīlauea summit has varied over the past year, with upticks in a variety of seismic signals providing clues to the start of the December 2020 and September 2021 Kīlauea summit eruptions.
Volcano Awareness Month 2022 Geology Update — Kīlauea erupts after more than two years of quiet—twice!
linkFollowing the lower East Rift Zone eruption and summit collapse of Kīlauea in 2018, the volcano remained quiet for more than two years. Lava returned to Kīlauea in December 2020, boiling off the water lake that had been present at the base of Halema‘uma‘u crater, and starting a five-month long eruption in Hawai‘i Volcanoes National Park.
Volcano Awareness Month 2022 Geology Update — Kīlauea erupts after more than two years of quiet—twice!
linkFollowing the lower East Rift Zone eruption and summit collapse of Kīlauea in 2018, the volcano remained quiet for more than two years. Lava returned to Kīlauea in December 2020, boiling off the water lake that had been present at the base of Halema‘uma‘u crater, and starting a five-month long eruption in Hawai‘i Volcanoes National Park.
Eruptive activity resumed today in Halema‘uma‘u crater, at the summit of Kīlauea volcano, after a brief pause of several days. This video shows spattering and lava effusion from the west vent, which has built a steep spatter cone.
Eruptive activity resumed today in Halema‘uma‘u crater, at the summit of Kīlauea volcano, after a brief pause of several days. This video shows spattering and lava effusion from the west vent, which has built a steep spatter cone.
Structure-from-motion techniques use photographs taken from different angles to reconstruct the three-dimensional shape of an object. At Kīlauea, this technique has been used to rapidly generate maps of eruption activity from aerial imagery, allowing scientists to quantify changes over time such as the volume of lava erupted and surface area covered by lava.
Structure-from-motion techniques use photographs taken from different angles to reconstruct the three-dimensional shape of an object. At Kīlauea, this technique has been used to rapidly generate maps of eruption activity from aerial imagery, allowing scientists to quantify changes over time such as the volume of lava erupted and surface area covered by lava.