News

Activity continues in Kīlauea Volcano's lower East Rift Zone
 

This "Cooperator Report to the U.S. Coast Guard" addresses hazards associated with the Kamokuna ocean entry, active July 2016—November 2017, on...

Kīlauea Summit UAS footage shows an ever growing Halema‘uma‘u Crater
 

Fissure 8 tephra cone changes shape through time
 

As you know the Yellowstone Volcano Observatory (YVO) is more than just one agency—it's a consortium of institutions that collaborate to monitor and...

On June 18, Hawaiian Volcano Observatory staff said a sad goodbye to a GPS instrument that had faithfully recorded over 95 m (310 ft) of downward...

Kīlauea summit subsides and produces frequent earthquakes
 

Kīlauea fissure 8 lava channel transports "lava boats"
 

Halema‘uma‘u Crater continues to subside and enlarge
 

For more than six months, earthquakes at Mauna Loa have diminished and deformation has slowed, indicating that the volcano is no longer at an elevated...