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Volcano Hazard Program videos.
Video of the fissure 3 lava channel near the vent, high on the Northeast Rift Zone of Mauna Loa. Near the vent, the lava flow velocity has been measured at 32-39 feet per second (10-12 meters per second) within the lava channel. USGS video by M. Patrick.
Video of the fissure 3 lava channel near the vent, high on the Northeast Rift Zone of Mauna Loa. Near the vent, the lava flow velocity has been measured at 32-39 feet per second (10-12 meters per second) within the lava channel. USGS video by M. Patrick.
A close up view of the fissure 3 lava channel erupting from Mauna Loa's Northeast Rift Zone, as seen by Hawaiian Volcano Observatory field crews on the morning of December 5, 2022. The large bumps are standing waves in the lava.
A close up view of the fissure 3 lava channel erupting from Mauna Loa's Northeast Rift Zone, as seen by Hawaiian Volcano Observatory field crews on the morning of December 5, 2022. The large bumps are standing waves in the lava.
Aerial view of fissure 3 erupting on the Northeast Rift Zone of Mauna Loa the morning of December 4, 2022.
Aerial view of fissure 3 erupting on the Northeast Rift Zone of Mauna Loa the morning of December 4, 2022.
View of fissure 3 erupting on the Northeast Rift Zone of Mauna Loa the morning of December 4, 2022. Lava fountaining at the vent was approximately 100 feet (33 m) tall yesterday; fragments of lava are deposited in the area near the vent construct the cone visible in this video. USGS video by F. Trusdell.
View of fissure 3 erupting on the Northeast Rift Zone of Mauna Loa the morning of December 4, 2022. Lava fountaining at the vent was approximately 100 feet (33 m) tall yesterday; fragments of lava are deposited in the area near the vent construct the cone visible in this video. USGS video by F. Trusdell.
Video of lava fountaining at fissure 3, on the Northeast Rift Zone of Mauna Loa.
Video of lava fountaining at fissure 3, on the Northeast Rift Zone of Mauna Loa.
Video of the lava channel issuing from fissure 3, on the Northeast Rift Zone of Mauna Loa.
Video of the lava channel issuing from fissure 3, on the Northeast Rift Zone of Mauna Loa.
Video of fissure 3 on Mauna Loa's Northeast Rift Zone erupting during the morning of December 1, 2022. Fissure 3 continues to be the dominant of two erupting fissures on Mauna Loa's Northeast Rift Zone.
Video of fissure 3 on Mauna Loa's Northeast Rift Zone erupting during the morning of December 1, 2022. Fissure 3 continues to be the dominant of two erupting fissures on Mauna Loa's Northeast Rift Zone.
Footage of a channelized section of the Northeast Rift Zone eruption of Mauna Loa, captured the morning of December 1, 2022.
Footage of a channelized section of the Northeast Rift Zone eruption of Mauna Loa, captured the morning of December 1, 2022.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
Footage of a geologist taking a sample of the Northeast Rift Zone eruption of Mauna Loa the morning of December 1, 2022.
Footage of a geologist taking a sample of the Northeast Rift Zone eruption of Mauna Loa the morning of December 1, 2022.
Just a few days ago, Mauna Loa, the tallest active volcano on the planet, started erupting for the first time in 38 years.
Just a few days ago, Mauna Loa, the tallest active volcano on the planet, started erupting for the first time in 38 years.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
Aerial footage of the Northeast Rift Zone eruption of Mauna Loa captured the morning of December 1, 2022.
An overflight on November 30, 2022, provided aerial views of the Northeast Rift Zone eruption of Mauna Loa. On the ground, Hawaiian Volcano Observatory scientists deploy a new webcam and measure fissure 3. USGS video by K. Mulliken.
An overflight on November 30, 2022, provided aerial views of the Northeast Rift Zone eruption of Mauna Loa. On the ground, Hawaiian Volcano Observatory scientists deploy a new webcam and measure fissure 3. USGS video by K. Mulliken.
This video, taken during an early morning overflight on 30 November 2022, shows fissure 3, the dominant source of activity. The lava fountains are 20-25 meters in height (65-82 feet) and are feeding a lava flow that is moving to the northeast at ~130 meters per hour (0.08 miles per hour).
This video, taken during an early morning overflight on 30 November 2022, shows fissure 3, the dominant source of activity. The lava fountains are 20-25 meters in height (65-82 feet) and are feeding a lava flow that is moving to the northeast at ~130 meters per hour (0.08 miles per hour).
The eruption on the Northeast Rift Zone of Mauna Loa continues. This video shows the dominant fissure 3 remains active and is supplying lava to the flow advancing north. Taken on November 30, 2022.
The eruption on the Northeast Rift Zone of Mauna Loa continues. This video shows the dominant fissure 3 remains active and is supplying lava to the flow advancing north. Taken on November 30, 2022.
Video showing fissures erupting on the Northeast Rift Zone of Mauna Loa the morning of November 29, 2022. Fountains at this area (fissure 3) were measured up to 25 m (82 ft) in height.
Video showing fissures erupting on the Northeast Rift Zone of Mauna Loa the morning of November 29, 2022. Fountains at this area (fissure 3) were measured up to 25 m (82 ft) in height.
An ‘a‘ā lava flow on the northeast flank of Mauna Loa. This lava flow is several meters thick and moving to the northeast. 'A'ā flows have a rough rubbly surface composed of broken lava blocks called clinkers. The clinkery surface covers a massive dense core, which is the most active part of the flow.
An ‘a‘ā lava flow on the northeast flank of Mauna Loa. This lava flow is several meters thick and moving to the northeast. 'A'ā flows have a rough rubbly surface composed of broken lava blocks called clinkers. The clinkery surface covers a massive dense core, which is the most active part of the flow.
This video was taken by HVO field crews on the morning of November 29, 2022, and shows lava fountaining from a fissure vent high on Mauna Loa's northeast rift zone. Fissure heights of 20-25 meters (65-82 feet) were recorded at the time of the video.
This video was taken by HVO field crews on the morning of November 29, 2022, and shows lava fountaining from a fissure vent high on Mauna Loa's northeast rift zone. Fissure heights of 20-25 meters (65-82 feet) were recorded at the time of the video.
The eruption on the Northeast Rift Zone of Mauna Loa Volcano continues. Today, the dominant fountain at fissure 3 was supplying lava to a flow advancing north of the rift zone.
The eruption on the Northeast Rift Zone of Mauna Loa Volcano continues. Today, the dominant fountain at fissure 3 was supplying lava to a flow advancing north of the rift zone.