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: 3506
Photo and Video Chronology - Kīlauea - June 15, 2012

Photo and Video Chronology - Kīlauea - June 15, 2012

Lava flows on the pali and coastal plain, and a lava pond in Pu‘u ‘Ō‘ō.

Read Article
Volcano Watch — Infrasound is coming to HVO…can you hear it?

Volcano Watch — Infrasound is coming to HVO…can you hear it?

Erupting volcanoes are obviously noisy places, but there are sounds that we do not hear as well. Infrasound is an acoustic wave with a frequency that...

Read Article
Volcano Watch — What will it take to grow another ice cap on Mauna Kea?

Volcano Watch — What will it take to grow another ice cap on Mauna Kea?

In the past half-million years, Mauna Kea has supported an ice cap at least four times. These glaciations occur when the climate is cold and wet, when...

Read Article
Photo and Video Chronology - Kīlauea - June 12, 2012

Photo and Video Chronology - Kīlauea - June 12, 2012

Image of ongoing lava flow activity.

Read Article
Photo and Video Chronology - Kīlauea - May 31, 2012

Photo and Video Chronology - Kīlauea - May 31, 2012

New breakouts on pali and coastal plain.

Read Article
Volcano Watch — Did you feel that earthquake? Probably not…

Volcano Watch — Did you feel that earthquake? Probably not…

Residents of Hawai‘i are no strangers to earthquakes. Those of us on the Big Island, especially, are used to feeling several earthquakes every year...

Read Article
Volcano Watch — The pool is filled—so is it time to light the barbecue?

Volcano Watch — The pool is filled—so is it time to light the barbecue?

As the Memorial Day weekend arrives, many Hawai‘i residents will head for the beach. Others might use the long break to visit family and friends or go...

Read Article
Photo and Video Chronology - Kīlauea - May 21, 2012

Photo and Video Chronology - Kīlauea - May 21, 2012

Coastal plain flows still slowly advancing towards ocean; lava pond in Pu‘u ‘Ō‘ō.

Read Article
Volcano Watch — Alaska's great eruption of 1912 explained in centennial reports

Volcano Watch — Alaska's great eruption of 1912 explained in centennial reports

The enormous explosive eruption of Novarupta, a new volcano on the Alaska Peninsula, in 1912 is exceptional for many reasons. It created the famous...

Read Article
Photo and Video Chronology - Kīlauea - May 16, 2012

Photo and Video Chronology - Kīlauea - May 16, 2012

Spattering at Halema‘uma‘u lava lake.

Read Article
Photo and Video Chronology - Kīlauea - May 14, 2012

Photo and Video Chronology - Kīlauea - May 14, 2012

High lava level and spattering at Halema‘uma‘u.

Read Article
Photo and Video Chronology - Kīlauea - May 11, 2012

Photo and Video Chronology - Kīlauea - May 11, 2012

Pu‘u ‘Ō‘ō lava lake remains active; flows on coastal plain weak.

Read Article