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  Big Island News & Information Hub
TAG: Hawaiian Volcano Observatory
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June 23, 2017

HVO Logs Renewed Seismic Activity at Lō‘ihi Volcano

There have been recent increases in earthquake activity at Lō‘ihi, the Hawaiian Island chain’s youngest and still submarine volcano.
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June 23, 2017

Volcano Activity Update: June 23, 2017

GPS measurements continue to show deformation related to inflation of a magma reservoir beneath the summit and upper Southwest Rift Zone.
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June 19, 2017

Volcano Overflight: Kīlauea’s Lava Delta Continues to Grow

“There was a very active lava lake, numerous pahoehoe and a‘a flows oozing above and on the Pali, and lots of visible lava on the ever-growing ocean entry lava delta on Sunday, June 16, 2017, Father’s Day,” said Tropical Visions Video photographer and videographer Mick Kalber. Paradise pilot Sean Regehr was masterful at the stick, as... Read more »
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June 17, 2017

HVO’s Masked Geologist Heads North to Alaska

HVO's Tim Orr accepted a research geology position at the Alaska Volcano Observatory (AVO) in Anchorage, so he’s headed north to Alaska.
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June 17, 2017

Volcano Activity Update: June 15, 2017

On the East Rift Zone, the 61g flow remained active, with lava entering the ocean near Kamokuna and scattered surface breakouts downslope of Pu‘u ‘Ō‘ō.
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June 13, 2017

Volcano Activity Update: June 8, 2017

Last week, Kīlauea Volcano’s summit lava lake fluctuated in concert with summit inflation and deflation, with levels ranging around 69 to 121 feet below the vent rim. On the East Rift Zone, the 61g flow remained active, with lava entering the ocean near Kamokuna and scattered surface breakouts downslope of Pu‘u ‘Ō‘ō. These flows do... Read more »
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June 13, 2017

Latest Upgrade of Kīlauea Summit Seismic Stations Completed

Field engineers at the Hawaiian Volcano Observatory recently completed a multi-year effort to upgrade seismic stations at the summit of Kīlauea Volcano.
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June 13, 2017

Volcano Overflight: Kīlauea Lava and Rainbows

Amazing rainbows over a very active lava lake, a variety of gorgeous pahoehoe flows, an ocean entry lava delta, a quarter-mile long black sand beach...
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June 05, 2017

Tracking the Latest Moves of Kīlauea and Mauna Loa

About 20 tiltmeters are currently installed on Kīlauea and Mauna Loa volcanoes.
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June 05, 2017

Volcano Overflight: Black Sand Beach Continues to Grow

A marvelously active lava lake, gorgeous pahoehoe flows, an ever-expanding ocean entry lava delta and a black sand beach growing rapidly...
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June 02, 2017

Volcano Activity Update: June 1, 2017

On the East Rift Zone, the 61g flow remained active, with lava entering the ocean near Kamokuna and scattered surface breakouts downslope of Pu‘u ‘Ō‘ō...
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May 30, 2017

Volcano Overflight: New Lava Delta Expanding

Lava has advanced about a quarter-mile toward the ocean on the coastal flats.
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May 25, 2017

Volcano Activity Update: May 25, 2017

On the East Rift Zone, the 61g flow remained active, with lava entering the ocean near Kamokuna and surface breakouts downslope of Pu‘u ‘Ō‘ō.
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May 18, 2017

HVO’s Website Makeover is More than Skin Deep

The new website features interactive maps that display earthquake and monitoring data and you can view near-real-time data streams across all monitored volcanoes
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May 15, 2017

Volcano Overflight: More Lava Flows Going Down the Pali

Active lava lake and more lava flows going down the Pali, ocean entry lava delta growing rapidly
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