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Volcano Watch — Why sample the lava?

Volcano Watch — Why sample the lava?

If you've ever watched videos of the current eruption, you've seen geologists throwing hammer-headed cables into the lava tube to snag a glob of lava...

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Volcano Watch — Kīlauea sulfur dioxide emissions down by 90%

Volcano Watch — Kīlauea sulfur dioxide emissions down by 90%

Sinners or not, many of us living on the island of Hawai`i over the past decade feel that, although we cherish the volcanoes, the smell of sulfur gas...

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Volcano Watch — Hazards of Mauna Loa

Volcano Watch — Hazards of Mauna Loa

The Island of Hawai`i is the fastest-growing region in the State of Hawai`i, with over 100,000 residents and a population that continues to grow at a...

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USGS HVO Press Release — Earthquake Felt Island-Wide

USGS HVO Press Release — Earthquake Felt Island-Wide

On Monday morning at 7:40 a.m., February 24, a Blue Hawaiian Helicopter tour pilot reported sighting an active lava lake within Pu‘u ‘Ō‘ō crater. 

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Volcano Watch — Kīlauea Update

Volcano Watch — Kīlauea Update

Kīlauea Volcano continues to be in a state of repose with no eruptive activity since January 31. Although no molten rock can be seen on the surface of...

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Volcano Watch — Pu‘u ‘Ō‘ō: extinct or waiting?

Volcano Watch — Pu‘u ‘Ō‘ō: extinct or waiting?

Pu`u `O`o was alive and well on Wednesday, January 29, with acrid fumes drifting across the landscape and an active pond glowing red at night. The...

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Volcano Watch — Forgotten faults

Volcano Watch — Forgotten faults

Most visitors to Hawai`i Volcanoes National Park have driven down the Chain of Craters Road to the coast and observed the high south-facing pali that...

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Volcano Watch — Magma returns to an old haunt (or, where did all the magma go?)

Volcano Watch — Magma returns to an old haunt (or, where did all the magma go?)

Episode 54 of the Pu'u 'O'o-Kupaianaha eruption began early in the morning of Thursday, January 30, and manifested itself in a number of different way...

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Volcano Watch — HVO is 85

Volcano Watch — HVO is 85

Ne plus haustae aut obrutae urbes (No more shall the cities be destroyed). January, 1997, marks the 85th anniversary of the dedication of the Hawaiian...

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Volcano Watch — New seismology projects for 1997

Volcano Watch — New seismology projects for 1997

1997 is off to a promising start at the Hawaiian Volcano Observatory (HVO). Already in the works for the New Year are two projects aimed at improving...

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Volcano Watch — Don Swanson takes over as Scientist-in-Charge

Volcano Watch — Don Swanson takes over as Scientist-in-Charge

Last week Donald ("Don") Swanson was sworn in as the new Scientist-In-Charge of the US Geological Survey's Hawaiian Volcano Observatory. Don replaces...

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Volcano Watch — Kīlauea eruption: 15 years and counting

Volcano Watch — Kīlauea eruption: 15 years and counting

On January 3, 1997, Kīlauea's east rift zone began its 15th year of continuous eruption, the longest rift-zone eruption in written history.

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