Skip to main content
U.S. flag

An official website of the United States government

News

Daily updates about ongoing eruptions, recent images and videos of summit and East Rift Zone volcanic activity, maps, and data about recent earthquakes in Hawaii are posted on the HVO website. 

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and colleagues.

Filter Total Items: 3501
Volcano Watch — Arnold Okamura retires as longest-serving HVO staff member

Volcano Watch — Arnold Okamura retires as longest-serving HVO staff member

Arnold Okamura retired on January 3 after more than 42 years with the U.S. Geological Survey, 39 at the Hawaiian Volcano Observatory. His tenure at...

Read Article
Photo and Video Chronology - Kīlauea - December 27, 2003

Photo and Video Chronology - Kīlauea - December 27, 2003

View of Pu`u `O`o from Pu`u Huluhulu

Read Article
Photo and Video Chronology - Kīlauea - December 24, 2003

Photo and Video Chronology - Kīlauea - December 24, 2003

Christmas Eve from Pu`u `O`o to Cookie Monster

Read Article
Volcano Watch — Munching Mauna Loa - Creatures of the Deep Feast on the 1877 Kealakekua Bay Submarine Lava Flows

Volcano Watch — Munching Mauna Loa - Creatures of the Deep Feast on the 1877 Kealakekua Bay Submarine Lava Flows

The Volcano Watch of December 19, 2002 detailed an oceanographic cruise studying the 1877 submarine eruption of Mauna Loa in Kealakekua Bay. Only two...

Read Article
Volcano Watch — Lo`ihi smaller and younger than Kīlauea

Volcano Watch — Lo`ihi smaller and younger than Kīlauea

Despite its notoriety as Hawai`i's youngest volcano, Lo`ihi remains a submarine mystery for most of us. This is because fieldwork there is limited to...

Read Article
Volcano Watch — Hilo native named Scientist-in-Charge of Cascades Volcano Observatory

Volcano Watch — Hilo native named Scientist-in-Charge of Cascades Volcano Observatory

HVO is proud to report that Elliot T. Endo, long-time HVO associate and 1961 graduate of Hilo High School, has been named Scientist-in-Charge of the U...

Read Article
Volcano Watch — The "Flyspec": a new tool for plumbing the depths of Hawai`i's volcanoes

Volcano Watch — The "Flyspec": a new tool for plumbing the depths of Hawai`i's volcanoes

Are you still trying to find that special holiday gift for the volcanologist in your life? If so, you've come to the right place. The mini-UV...

Read Article
Photo and Video Chronology - Kīlauea - November 28, 2003

Photo and Video Chronology - Kīlauea - November 28, 2003

From summit to rootless shield

Read Article
Photo and Video Chronology - Kīlauea - November 26, 2003

Photo and Video Chronology - Kīlauea - November 26, 2003

Lava flow from filled West Gap Pit

Read Article
Volcano Watch — New colored map shows sea-floor features in Hawai`i

Volcano Watch — New colored map shows sea-floor features in Hawai`i

A stunning colored map of Hawai`i, stretching from Ni`ihau to the Big Island, has just been published. This map is different from most others, because...

Read Article
Photo and Video Chronology - Kīlauea - November 21, 2003

Photo and Video Chronology - Kīlauea - November 21, 2003

Pu`u `O`o and upper Mother's Day tube

Read Article
Volcano Watch — A reminder that we live in earthquake country

Volcano Watch — A reminder that we live in earthquake country

Every November, we usually include a column on earthquakes in Hawaii to remind residents and to inform newcomers of the high seismic hazard on the...

Read Article