Skip to main content
U.S. flag

An official website of the United States government

Images

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

Filter Total Items: 4163
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.

Image: Puhi-o-Kalaikini Ocean Entry
Puhi-o-Kalaikini Ocean Entry
Puhi-o-Kalaikini Ocean Entry
Puhi-o-Kalaikini Ocean Entry

The Puhi-o-Kalaikini ocean entry and delta. The light colored lava on the delta behind the plume is from recent surface flows.

The Puhi-o-Kalaikini ocean entry and delta. The light colored lava on the delta behind the plume is from recent surface flows.

Image: Not so Fumy Pu'u 'O'o
Not so Fumy Pu'u 'O'o
Not so Fumy Pu'u 'O'o
Not so Fumy Pu'u 'O'o

Pu'u 'O'o was not as fumy today as usual, allowing decent views of the crater floor. The Pu'u 'O'o webcam, GPS station, and other equipment are the white dots on the crater rim.

Pu'u 'O'o was not as fumy today as usual, allowing decent views of the crater floor. The Pu'u 'O'o webcam, GPS station, and other equipment are the white dots on the crater rim.

Image: Littoral Explosion at the Puhi-o-Kalaikini Ocean Entry
Littoral Explosion at the Puhi-o-Kalaikini Ocean Entry
Littoral Explosion at the Puhi-o-Kalaikini Ocean Entry
Littoral Explosion at the Puhi-o-Kalaikini Ocean Entry

One of the many successive littoral explosions that occurred at the Puhi-o-Kalaikini ocean entry, where lava exiting the tube enters the water. The explosions were throwing ejecta up to about 20 meters.

One of the many successive littoral explosions that occurred at the Puhi-o-Kalaikini ocean entry, where lava exiting the tube enters the water. The explosions were throwing ejecta up to about 20 meters.

Was this page helpful?