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Images

Hawaiian Volcano Observatory images of eruptive activity, field work, and more.

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Image: Growth of a Lava Delta
Growth of a Lava Delta
Growth of a Lava Delta
Growth of a Lava Delta

The western ocean entry, named Puhiokalaikini, has continued to build its delta to the west. Over the past day, lava filled in this small bay at a remarkable rate. The promontory in the upper right corner of the photograph hosted a popular fishing spot.

The western ocean entry, named Puhiokalaikini, has continued to build its delta to the west. Over the past day, lava filled in this small bay at a remarkable rate. The promontory in the upper right corner of the photograph hosted a popular fishing spot.

Image: A Look into Puu Oo Crater
A Look into Puu Oo Crater
A Look into Puu Oo Crater
A Look into Puu Oo Crater

Steep view looking west into Pu' u 'Ō 'ō crater. The dominant degassing, obvious in this photo, is from a hole on the eastern wall of the crater.

Steep view looking west into Pu' u 'Ō 'ō crater. The dominant degassing, obvious in this photo, is from a hole on the eastern wall of the crater.

Image: Lava Enteries over Kalapana Gardens
Lava Enteries over Kalapana Gardens
Lava Enteries over Kalapana Gardens
Lava Enteries over Kalapana Gardens

View looking southwest across the Kalapana Gardens subdivision toward the ocean entries in the background. The slightly lighter-colored surface just past the houses and topped by burned trees marks the area recently covered by lava.

View looking southwest across the Kalapana Gardens subdivision toward the ocean entries in the background. The slightly lighter-colored surface just past the houses and topped by burned trees marks the area recently covered by lava.

Image: Breakout at the End of Highway 130
Breakout at the End of Highway 130
Breakout at the End of Highway 130
Breakout at the End of Highway 130

By August 17, the breakout which started on August 16 had reached the end Highway 130. The flows, however, had slowed considerably and were making little forward progress.

By August 17, the breakout which started on August 16 had reached the end Highway 130. The flows, however, had slowed considerably and were making little forward progress.

Image: Puhi-o-Kalaikini Western Entry
Puhi-o-Kalaikini Western Entry
Puhi-o-Kalaikini Western Entry
Puhi-o-Kalaikini Western Entry

The small western entry point at Puhi-o-Kalaikini stopped this week, leaving just main entry point at the central tip of the delta. The delta is now 985 m (3230 ft) long and reaches up to about 170 m (560 ft) out into the ocean from the old sea cliff. It has a surface area of 28 acres.

The small western entry point at Puhi-o-Kalaikini stopped this week, leaving just main entry point at the central tip of the delta. The delta is now 985 m (3230 ft) long and reaches up to about 170 m (560 ft) out into the ocean from the old sea cliff. It has a surface area of 28 acres.

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