Videos

Movie showing the fourth of five large collapses within Kīlauea's summit vent on the floor of Halema‘uma‘u. The collapse was captured by a Webcam located on the rim of Halema‘uma‘u directly above the erupting vent.

Movie showing ashy plume rising above Kīlauea's summit vent in Halema‘uma‘u crater. The plume was the result of the collapse of a portion of the vent wall moments earlier.

Quicktime movie showing spattering at the south edge of the lava lake in the vent at Halema‘uma‘u.

This Quicktime movie shows a quick video of the lava lake in Halema‘uma‘u crater taken during today's overflight. The lava surface has recently been very shallow, as little as 90 meters (98 yards) below the floor of Halema‘uma‘u crater.

This Quicktime movie shows a timelapse sequence taken from a thermal camera on the rim of Pu‘u ‘Ō‘ō crater. The movie spans from May 26 to today and shows the rising level of the lava lake in the crater.

This Quicktime movie shows the refilling of Pu‘u ‘Ō‘ō over the past two months, taken from a thermal camera on the south rim of the crater. Lavadrained from Pu‘u ‘Ō‘ō on March 5 during the Kamoamoa fissure eruption, and remained absent for several weeks.

Video showing lava pouring from the fissure into a seemingly bottomless crack. Nāpau Crater in the background. Helicopter for scale.

Video showing spattering from the most persistent vent of the day just west of the base of Pu‘u ‘Ō‘ō near the northeastern end of the fissuresystem.

This video, also compiled from the Webcam on the rim of Halema‘uma‘u, shows the north rim of the vent collapsing.

Video clip shot from the air looking SW at the fissure eruption between Pu‘u ‘Ō‘ō and Nāpau Crater.

Video clip shot in front of the propagating fissure, showing low spattering that started moments earlier.

Video of spattering near the front of the propagating fissure.

This clip, captured by a video camera on the rim of Halema‘uma‘u to the southwest of the vent, shows a small slice of the western rim of the vent collapsing into the lava lake and includes sound.

Video showing low fountaining from the dominant vent, near the southwest end of the fissure system adjacent to Nāpau Crater, active during the day on March 7.

This Quicktime movie shows a sequence taken from a thermal camera looking into the Halema‘uma‘u vent cavity between March 5 and 7. Tremor and deflation began at about 1:42pm on March 5, and this was shortly followed by draining of the Halema‘uma‘u lava lake.

Video showing the collapse of the Pu‘u ‘Ō‘ō crater floor on March 5. The video starts at 4 am and ends at 11 pm. The floor of the crater dropped about 115 meters (377 ft) in just a few hours.

There was a series of vent wall and rim collapses on March 3, much like those than occurred in January and February. This video, compiled from the Webcam on the rim of Halema‘uma‘u above the vent, is one of the larger collapses, and shows the northwest rim of the vent falling into the lava lake.

Booming sounds from the vent in Halema‘uma‘u have been audible around the summit area of Kīlauea for the past several days. Some of these sounds are caused by rocks striking the surface of the lava lake, but most are actually the sound of the vent walls cracking due to heating and expansion of rock.

The level of the lava lake sometimes changes abruptly. These cycles of rise and fall, which amount to a vertical change of around 15 m (about 50 ft), are occasionally triggered by rockfalls. Here, a small collapse from the vent wall triggers degassing and a drop in the lava level.

As the spattering shown in the previous video intensifies, the walls of the vent heat even more, causing the cracking of the rocks through thermal expansion to speed up, creating the cacophony of popping noises apparent in this video.

Time-lapse movie showing lava erupting from vents on the floor of Pu‘u ‘Ō‘ō crater. Each frame is a composite of eight images comprising a panorama of the crater that is captured every five minutes. During daylight hours, the camera switches to an IR mode so that eruptive activity is easier to monitor.