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: 1786
Volcano Watch — HVO welcomes its new Scientist-in-Charge: Christina Neal

Volcano Watch — HVO welcomes its new Scientist-in-Charge: Christina Neal

March 8 is International Women's Day. This year, it's also the day that Christina (Tina) Neal succeeds Jim Kauahikaua as Scientist-in-Charge of the...

Read Article
Volcano Watch — Ten Years at the Top: HVO's Scientist-in-Charge Steps Aside

Volcano Watch — Ten Years at the Top: HVO's Scientist-in-Charge Steps Aside

If Jim Kauahikaua had his way, you would not be reading this Volcano Watch article. That's because he deeply dislikes being the center of attention...

Read Article
Volcano Watch — Volcano Watching on the Other Side of the World

Volcano Watch — Volcano Watching on the Other Side of the World

If you were to drill a hole straight through Earth from Hawai‘i, you would eventually reach Botswana in Southern Africa. Not far from there—in the...

Read Article
Volcano Watch — Deformation specialist changes the shape of HVO for the better

Volcano Watch — Deformation specialist changes the shape of HVO for the better

In the 10 years since Mike Poland joined the USGS Hawaiian Volcano Observatory staff, he has accomplished a tremendous amount of research, mentored a...

Read Article
Volcano Watch — The June 27th lava flow: It's more than just a flow front

Volcano Watch — The June 27th lava flow: It's more than just a flow front

Daily reports on the June 27th lava flow posted by Hawai‘i County Civil Defense and the USGS Hawaiian Volcano Observatory (HVO) always include an...

Read Article
Volcano Watch — HVO welcomes new staff scientist Ingrid Johanson

Volcano Watch — HVO welcomes new staff scientist Ingrid Johanson

Over the past several weeks, our Volcano Watch articles have highlighted the methods used by USGS Hawaiian Volcano Observatory (HVO) scientists to...

Read Article
Volcano Watch — Monitoring lava flows with boots on the ground and eyes in the sky

Volcano Watch — Monitoring lava flows with boots on the ground and eyes in the sky

This month, our Volcano Watch articles are focusing on how the USGS Hawaiian Volcano Observatory (HVO) monitors Kīlauea's June 27th lava flow. Last...

Read Article
Volcano Watch — Satellites are now an essential tool for tracking lava flows

Volcano Watch — Satellites are now an essential tool for tracking lava flows

As part of Volcano Awareness Month, our January Volcano Watch articles are addressing how the USGS Hawaiian Volcano Observatory (HVO) responds to...

Read Article
Volcano Watch — Communicating information during a lava flow crisis

Volcano Watch — Communicating information during a lava flow crisis

January 2015 marks the 6th annual Volcano Awareness Month on the Island of Hawai‘i.

Read Article
Volcano Watch — Plumbing the depths of Pu‘u ‘Ō‘ō

Volcano Watch — Plumbing the depths of Pu‘u ‘Ō‘ō

January 3, 2015, marks the 32nd anniversary of the ongoing Pu‘u ‘Ō‘ō eruption on Kīlauea Volcano's East Rift Zone. Over that time, Pu‘u ‘Ō‘ō has...

Read Article
Volcano Watch — What does it take to successfully divert a lava flow?

Volcano Watch — What does it take to successfully divert a lava flow?

In discussions about lava diversion, Italy and Iceland are often touted as places where lava flows have been successfully diverted. But what did it...

Read Article
Volcano Watch — HVO ushers in the New Year with "Volcano Awareness Month"

Volcano Watch — HVO ushers in the New Year with "Volcano Awareness Month"

January is "Volcano Awareness Month."

Read Article
Was this page helpful?