A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
Images
Hawaiian Volcano Observatory images of eruptive activity, field work, and more.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
A summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. Lava is flowing on the crater floor and there are several active vent sources. The eruption at Kīlauea’s summit is occurring within a closed area of Hawai'i Volcanoes National Park and high levels of volcanic gas are the primary hazard of concern.
HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with the National Park Service and emergency managers. Access to this hazardous area is by permission from, and in coordination with, Hawai‘i Volcanoes National Park.
HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with the National Park Service and emergency managers. Access to this hazardous area is by permission from, and in coordination with, Hawai‘i Volcanoes National Park.
CSAV International participants visited Hawaiʻi Volcanoes National Park to observe the Halemaʻumaʻu lava lake
linkOn June 7, 2023, the first day of Kīlauea’s most recent eruption, CSAV International participants visited Hawaiʻi Volcanoes National Park to observe the Halemaʻumaʻu lava lake.
CSAV International participants visited Hawaiʻi Volcanoes National Park to observe the Halemaʻumaʻu lava lake
linkOn June 7, 2023, the first day of Kīlauea’s most recent eruption, CSAV International participants visited Hawaiʻi Volcanoes National Park to observe the Halemaʻumaʻu lava lake.
Duane Champion (shown here on the left, with two coworkers) helped us to unlock Pele’s secrets by studying the magnetic properties preserved in lava flows. A good friend and valuable colleague, he greatly improved our ability to reconstruct past geological events using paleomagnetism. He will be missed.
Duane Champion (shown here on the left, with two coworkers) helped us to unlock Pele’s secrets by studying the magnetic properties preserved in lava flows. A good friend and valuable colleague, he greatly improved our ability to reconstruct past geological events using paleomagnetism. He will be missed.
An HVO gas scientist carrying portable gas sensor (yellow box) near Mauna Loa summit in June 2023. The white material on the ground in this photo is snow. USGS photo by P. Nadeau.
An HVO gas scientist carrying portable gas sensor (yellow box) near Mauna Loa summit in June 2023. The white material on the ground in this photo is snow. USGS photo by P. Nadeau.
A USGS Hawaiian Volcano Observatory geologist examines layers of ash deposited during Kīlauea’s 1924 explosions south of the summit caldera. USGS Photo by J. Chang.
A USGS Hawaiian Volcano Observatory geologist examines layers of ash deposited during Kīlauea’s 1924 explosions south of the summit caldera. USGS Photo by J. Chang.
Another GPS survey benchmark being occupied on Mauna Loa. The metal disk on the ground beneath the tripod is the benchmark, which is cemented to the lava flow surface.
Another GPS survey benchmark being occupied on Mauna Loa. The metal disk on the ground beneath the tripod is the benchmark, which is cemented to the lava flow surface.
Hawaiian Volcano Observatory geophysicists continue performing the annual GPS survey of Mauna Loa. Most Mauna Loa GPS campaign survey sites have been occupied every year since the early 1990s, whereas less active volcanoes Hualālai and Haleakalā are surveyed every 3–5 years.
Hawaiian Volcano Observatory geophysicists continue performing the annual GPS survey of Mauna Loa. Most Mauna Loa GPS campaign survey sites have been occupied every year since the early 1990s, whereas less active volcanoes Hualālai and Haleakalā are surveyed every 3–5 years.
The Vibroseis truck operating on Hilina Pali Road in Hawai‘i Volcanoes National Park on May 26, 2023. Throughout the month of May, the truck was generating seismic signals that will help to provide a new detailed view of shallow subsurface structures and the magma system beneath Kīlauea volcano’s summit.
The Vibroseis truck operating on Hilina Pali Road in Hawai‘i Volcanoes National Park on May 26, 2023. Throughout the month of May, the truck was generating seismic signals that will help to provide a new detailed view of shallow subsurface structures and the magma system beneath Kīlauea volcano’s summit.
The Vibroseis truck operating on Hilina Pali Road in Hawai‘i Volcanoes National Park on May 26, 2023. The vehicle belongs to the Natural Hazards Engineering Research Infrastructure (NHERI) experimental facility at the University of Texas at Austin, which is supported with funding from the National Science Foundation.
The Vibroseis truck operating on Hilina Pali Road in Hawai‘i Volcanoes National Park on May 26, 2023. The vehicle belongs to the Natural Hazards Engineering Research Infrastructure (NHERI) experimental facility at the University of Texas at Austin, which is supported with funding from the National Science Foundation.
A helicopter overflight on May 23, 2023, allowed for aerial visual and thermal imagery to be collected of Halema‘uma‘u crater at the summit of Kīlauea. No active lava was present in the crater, with only scattered warm spots on the crater floor.
A helicopter overflight on May 23, 2023, allowed for aerial visual and thermal imagery to be collected of Halema‘uma‘u crater at the summit of Kīlauea. No active lava was present in the crater, with only scattered warm spots on the crater floor.
A helicopter overflight on May 23, 2023, allowed for aerial visual and thermal imagery to be collected of Halema‘uma‘u crater at the summit of Kīlauea. No active lava was present in the crater, with only scattered warm spots on the crater floor.
A helicopter overflight on May 23, 2023, allowed for aerial visual and thermal imagery to be collected of Halema‘uma‘u crater at the summit of Kīlauea. No active lava was present in the crater, with only scattered warm spots on the crater floor.
Another GPS survey benchmark being occupied on Mauna Loa. The metal disk on the ground beneath the tripod is the benchmark, which is cemented to the lava flow surface.
Another GPS survey benchmark being occupied on Mauna Loa. The metal disk on the ground beneath the tripod is the benchmark, which is cemented to the lava flow surface.
During the annual Mauna Loa GPS campaign, scientists temporarily deploy a number of GPS instruments at established benchmarks; their recorded positions can be compared with those from previous years to discern subtle patterns of ground deformation associated with volcanic activity.
During the annual Mauna Loa GPS campaign, scientists temporarily deploy a number of GPS instruments at established benchmarks; their recorded positions can be compared with those from previous years to discern subtle patterns of ground deformation associated with volcanic activity.
Hawaiian Volcano Observatory geophysicists are performing the annual GPS survey of Mauna Loa. Most Mauna Loa GPS campaign survey sites have been occupied every year since 1996, whereas less active volcanoes Hualālai and Haleakalā are surveyed every 3–5 years. USGS image by A. Ellis.
Hawaiian Volcano Observatory geophysicists are performing the annual GPS survey of Mauna Loa. Most Mauna Loa GPS campaign survey sites have been occupied every year since 1996, whereas less active volcanoes Hualālai and Haleakalā are surveyed every 3–5 years. USGS image by A. Ellis.
Another aerial view of the Vibroseis truck near Maunaulu in Hawai‘i Volcanoes National Park. The truck is generating seismic signals that will help to provide a new detailed view of shallow subsurface structures and the magma system beneath Kīlauea volcano’s summit.
Another aerial view of the Vibroseis truck near Maunaulu in Hawai‘i Volcanoes National Park. The truck is generating seismic signals that will help to provide a new detailed view of shallow subsurface structures and the magma system beneath Kīlauea volcano’s summit.
The Vibroseis vehicle has been operating on roads in Hawai‘i Volcanoes National Park and in the Kīlauea summit region for the past several weeks. The vehicle belongs to the Natural Hazards Engineering Research Infrastructure (NHERI) experimental facility at the University of Texas at Austin, which is supported with funding from the National Science Foundation.
The Vibroseis vehicle has been operating on roads in Hawai‘i Volcanoes National Park and in the Kīlauea summit region for the past several weeks. The vehicle belongs to the Natural Hazards Engineering Research Infrastructure (NHERI) experimental facility at the University of Texas at Austin, which is supported with funding from the National Science Foundation.