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Volcano Watch — Lava's not fire

Volcano Watch — Lava's not fire

"A curtain of fire extended far down the rift zone. Fire fountains played to great heights. Burning embers fell to the ground. Smoke drifted downwind...

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Volcano Watch — Earthquake network serves volcano and tsunami warning

Volcano Watch — Earthquake network serves volcano and tsunami warning

For over a decade, we have watched lava flows from Kīlauea overrun nearly 40 square miles of land, destroying precious forests, communities, and...

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Volcano Watch — Radial vents: Mauna Loa's curve ball for lava flow hazards

Volcano Watch — Radial vents: Mauna Loa's curve ball for lava flow hazards

Rift zones, which form during the shield-building stage of development, are prominent features of Hawaiian volcanoes. They are typically long, linear...

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Photo and Video Chronology - Kīlauea - August 17, 1997

Photo and Video Chronology - Kīlauea - August 17, 1997

Kilauea Eruption Continues!

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Volcano Watch — Kīlauea and Mars

Volcano Watch — Kīlauea and Mars

One of the most highly watched events recently on television occurred on the Fourth of July when the U.S. Mars Pathfinder mission successfully...

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USGS HVO Press Release — Earthquake Felt Island-Wide

USGS HVO Press Release — Earthquake Felt Island-Wide

An earthquake shook the entire Island of Hawai‘i at about 3:54 p.m. this afternoon.

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Photo and Video Chronology - Kīlauea - August 8, 1997

Photo and Video Chronology - Kīlauea - August 8, 1997

Kilauea Eruption Continues!

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Volcano Watch — Eruption Update—August 8

Volcano Watch — Eruption Update—August 8

Pele continued her march to the sea in the two months since our last eruption update through Volcano Watch. Lava reached the ocean on July 12 and...

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Volcano Watch — The first written account of Kīlauea

Volcano Watch — The first written account of Kīlauea

The English missionary, Rev. William Ellis, visited the summit region of Kīlauea 174 years ago this week and made the first written description of...

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Volcano Watch — Fishponds versus lava flows

Volcano Watch — Fishponds versus lava flows

The North Kona Coast of the Big Island is fortunate to have several Hawaiian fishponds preserved. These ponds were major construction feats by which...

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Volcano Watch — Update on Soufriere Hills, Montserrat

Volcano Watch — Update on Soufriere Hills, Montserrat

Last Friday, July 18, marked the two-year anniversary of the ongoing eruption of Soufriere Hills volcano on the small Caribbean island of Montserrat...

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Volcano Watch — How big was it? Magnitude and intensity of an earthquake

Volcano Watch — How big was it? Magnitude and intensity of an earthquake

Following the June 30th M5.3 Kalapana earthquake, there seemed to be a misunderstanding of what the magnitude of an earthquake really means.
 

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