News

Many would enjoy the adventure of a bicycle expedition to Yellowstone National Park.  But imagine doing it in 1896, before pavement, lightweight...

An eruption at Kīlauea's summit began at approximately 3:20 p.m. HST on September 29, 2021. Lava activity is currently confined within Halema‘uma‘u...

Kamaʻehuakanaloa volcano may seem unfamiliar, perhaps because its name was recently updated: in July 2021, Lōʻihi Seamount was renamed...

The last in a series of recorded talks by HVO staff that have been posted on our website throughout the month of January. These talks are presented as...

The tenth in a series of recorded talks by HVO staff that will be posted on our website throughout the month of January. These talks are presented as...

An eruption at Kīlauea's summit began at approximately 3:20 p.m. HST on September 29, 2021. Lava activity is currently confined within Halema‘uma‘u...

The U.S. Geological Survey's Hawaiian Volcano Observatory (HVO) recorded a magnitude-4.7 earthquake located offshore of the island of Maui on Tuesday...

An eruption at Kīlauea's summit began at approximately 3:20 p.m. HST on September 29, 2021. Lava activity is currently confined within Halema‘uma‘u...

What were the major events have shaped the Earth and its environment, and when did these events takes place? When did the major volcanic events in...

Mauna Loa is known for its effusive eruptions that produce spectacular lava flows. However, some of the volcanic products found on Mauna Loa are...