News

A magnitude-4.7 earthquake was recorded by the U.S. Geological Survey's Hawaiian Volcano Observatory on May 24, 2007 at 9:13 a.m. HST.

Several Volcano Watch articles during the past few years described Kīlauea's explosive eruptions, their surprising frequency, and the large size of...

A new report released two weeks ago by U.S. Geological Survey scientists evaluated 169 volcanoes in the United States that could erupt again and pose...

A prominent lava delta on the south shore of Kīlauea Volcano partially collapsed into the sea between about 2:45 p.m. and 7:05 p.m. on May 10...

Several weeks ago, we reported on the anticipated Kīlauea slow earthquake - a very interesting and recently recognized component of our volcano's...

A major goal of the Yellowstone Volcano Observatory, when it was created in 2001, was a first-ever assessment of the hazards of Yellowstone's massive...

Did you know that some scientists study volcanoes by melting and pressurizing lava in laboratories? In many universities around the world, you can...

Last week marked the six-month anniversary of the October 15th Kiholo Bay and Mahukona earthquakes.

Anyone who has ever slipped on a banana peel knows all too well the force of gravity. A fundamental force of nature, gravity is the attraction of one...

Many island youngsters were first introduced to Yellowstone National Park through Yogi and Booboo bear, cartoon characters popular since their debut...