News

The Kahauale‘a 2 lava flow, fed by a vent on the northeast edge of the Pu‘u ‘Ō‘ō crater, is currently the only active flow along Kīlauea Volcano's...

Kahauale‘a 2 flow moving slowly through remote forest, spattering at Pu‘u ‘Ō‘ō

When Mount St. Helens reawakened in late September 2004 with an intense swarm of earthquakes and very noticeable uplift of the volcano's crater floor...

April is again Tsunami Awareness Month in the State of Hawaii. As in previous years, groups across the state are conducting exercises and other...

Kahauale‘a 2 flow continues moving through remote forest, more lava pond activity in Pu‘u ‘Ō‘ō

Every year about this time, we write about the chemistry of lava erupting from Kīlauea Volcano.

March marks the anniversary of the most recent eruption of Mauna Loa, which began on March 25, 1984. It also reminds us of a much more destructive...

Kahauale‘a 2 flow and lava pond in Pu‘u ‘Ō‘ō remain active

March 25 is the 30th anniversary of the most recent eruption of Mauna Loa, Hawai‘i island's largest volcano.

Six years is a blink of an eye in geologic time, but it can fly by for people, too. In a way, it doesn't seem very long ago that the summit eruption...