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USGS HVO Press Release — The Story of the Hawaiian Volcano Observatory: 100 Years of Tracking Eruptions and Earthquakes

USGS HVO Press Release — The Story of the Hawaiian Volcano Observatory: 100 Years of Tracking Eruptions and Earthquakes

Hawai‘i ISLAND, Hawai‘i — The story of the Hawaiian Volcano Observatory, which celebrates its 100th anniversary this month, is the topic of an “After...

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Tiny Bubbles in the Seismic Noise

Tiny Bubbles in the Seismic Noise

USGS scientist Phil Dawson and colleagues have applied a novel research approach to voice recognition software. In their January 2012 paper, published...

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Hello CalVO

Hello CalVO

Welcome to the new USGS California Volcano Observatory website! The USGS Volcano Science Center recently restructured observatory operations to...

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USGS HVO Press Release — Current status of Hawai‘i Island's volcanoes presented in Kona

USGS HVO Press Release — Current status of Hawai‘i Island's volcanoes presented in Kona

Hawai‘i ISLAND, Hawai‘i – The current status of Hawai‘i Island's active volcanoes and how they are monitored will be the topic of a Volcano Awareness...

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Volcano Watch — The Hawaiian Volcano Observatory is 100 years old this month

Volcano Watch — The Hawaiian Volcano Observatory is 100 years old this month

After almost three years of preparing and fund raising, Thomas A. Jaggar, Jr., arrived at the rim of Kīlauea on January 17, 1912, and began a...

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USGS HVO Press Release — Volcano scientist presents two talks about Kīlauea's ongoing eruption

USGS HVO Press Release — Volcano scientist presents two talks about Kīlauea's ongoing eruption

HAWAI‘I ISLAND, Hawai‘i – Matt Patrick, a geologist with the U.S. Geological Survey's Hawaiian Volcano Observatory will present two talks about...

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Volcano Watch — End of an Era at the Hawaiian Volcano Observatory

Volcano Watch — End of an Era at the Hawaiian Volcano Observatory

As many are undoubtedly aware, the Hawaiian Volcano Observatory (HVO) marks the Centennial of its founding in January 2012 (see http://hvo.wr.usgs.gov...

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USGS HVO Press Release — Kīlauea Volcano's East Rift Zone Eruption: 29 Years and Counting

USGS HVO Press Release — Kīlauea Volcano's East Rift Zone Eruption: 29 Years and Counting

Hawai‘i National Park, HI – Jan. 3, 2012 marks the 29th anniversary of Kīlauea's ongoing east rift zone eruption. This eruption, particularly events...

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USGS HVO Press Release — A new view of Kīlauea Volcano's explosive past

USGS HVO Press Release — A new view of Kīlauea Volcano's explosive past

HAWAI‘I NATIONAL PARK, Hawai‘i — Recent research showing that Kīlauea Volcano has experienced long periods of explosive eruptions during the past 2...

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USGS HVO Press Release — Public Invited to an Eventful Month of Volcano Awareness

USGS HVO Press Release — Public Invited to an Eventful Month of Volcano Awareness

HAWAI‘I ISLAND, Hawai‘i — During the month of January 2012, Hawai‘i Island residents and visitors are invited to participate in a number of events to...

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Photo and Video Chronology - Kīlauea - December 27, 2011

Photo and Video Chronology - Kīlauea - December 27, 2011

Near-vertical view of lava lake at Halema‘uma‘u and ocean entry at West Ka‘ili‘ili.

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Volcano Watch — American Geophysical Union conference highlights Hawaiian volcanism

Volcano Watch — American Geophysical Union conference highlights Hawaiian volcanism

Every December, an interesting phenomenon occurs in downtown San Francisco.

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