News

A deflation–inflation (DI) event, which began yesterday afternoon, led to a marked decrease in eruptive activity at Pu‘u ‘Ō‘ō overnight. Two vertical...

Perched lava ponds have developed outside of Pu‘u ‘Ō‘ō crater.

Jack Sparrow, the central figure of the popular "Pirates of the Caribbean" movie tetrology, is an intriguing and charismatic character. Real-life...

Awesome views of the active lava lakes in Pu‘u ‘Ō‘ō crater.

The active lava within Pu‘u ‘Ō‘ō crater showing the two perched lava ponds.

Seismologists are often asked the question, "Can large earthquakes trigger volcanic eruptions?" The short answer is yes, earthquakes and volcanic...

In 1911, Frank A. Perret continuously observed the lava lake within Halema‘uma‘u Crater from his temporary residence, a scientific station on the...

The new lava lake in Pu‘u ‘Ō‘ō has buried much of the floor of August 3.

Volcano Watch articles generally focus on Hawaiian volcanism, because they are written by USGS Hawaiian Volcano Observatory (HVO) staff. But there are...

Kīlauea had been quiet for about six weeks in 1968 following the end of a 251-day-long eruption in Halema‘uma‘u Crater. But the summit area had been...