Hawaii Lava Flow Update From Hawaiian Volcano Observatory

New camera position on Puʻu ʻŌʻō; The active front of the Kahaualeʻa 2 flow (Click to Enlarge Pictures)

New flows on the floor of Puʻu ʻŌʻō crater over the past few weeks threatened cameras positioned on the crater’s north rim.

Poor weather and winds prevented the power systems for the cameras that were moved from being put into place until today (May 5, 2014). The cameras are now operational, and are visible in the background of this photo, beyond a spatter cone on the north side of the crater floor.

Poor weather and winds prevented the power systems for the cameras that were moved from being put into place until today (May 5, 2014). The cameras are now operational, and are visible in the background of this photo, beyond a spatter cone on the north side of the crater floor.

Two cameras—a thermal camera observing the crater and a regular webcam observing the active Kahaualeʻa 2 flow in the distance—were moved to a safer location partway up the steep northwestern flank of Puʻu ʻŌʻō cone. Another webcam, regularly capturing a panorama of the crater floor, was left in place to maintain a consistent view of the crater.

The distal tip of the Kahaualeʻa 2 flow, shown here, was 8.6 km (5.3 miles) straight-line distance northeast of Puʻu ʻŌʻō when mapped today. The flows advanced about 300 m (0.2 miles) since April 28.

The distal tip of the Kahaualeʻa 2 flow, shown here, was 8.6 km (5.3 miles) straight-line distance northeast of Puʻu ʻŌʻō when mapped today. The flows advanced about 300 m (0.2 miles) since April 28.

Lava flow from South spatter cone; Puʻu ʻŌʻō’s south flank slowly being buried

A lava flow fed from a spatter cone on the south part of Puʻu ʻŌʻō’s crater floor (the South spatter cone) continues to advance toward the east-southeast, and is about 700 m from its vent.

The flow is the silvery lava that crosses the center of the photo.

The flow is the silvery lava that crosses the center of the photo.

The flow from the South spatter cone has buried part of the southern flank of Puʻu ʻŌʻō cone, leaving little of the original tephra that composes the cone visible. Compare this photo to the one taken just a few months ago, on March 7.

The South spatter cone, feeding the flows that have blanketed the south flank of Puʻu ʻŌʻō, is the prominent, fuming spatter cone just to the right of the center of the image, directly behind where the cone has been covered.

The South spatter cone, feeding the flows that have blanketed the south flank of Puʻu ʻŌʻō, is the prominent, fuming spatter cone just to the right of the center of the image, directly behind where the cone has been covered.

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