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Daily updates about ongoing eruptions, recent images and videos of summit and East Rift Zone volcanic activity, maps, and data about recent earthquakes in Hawaii are posted on the HVO website. 

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and colleagues.

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USGS HVO Press Release — Magnitude-4.5 earthquake offshore Island of Hawai‘i

USGS HVO Press Release — Magnitude-4.5 earthquake offshore Island of Hawai‘i

The U.S. Geological Survey's Hawaiian Volcano Observatory (HVO) recorded a magnitude-4.5 earthquake just offshore of the Island of Hawai‘i on Monday...

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Photo and Video Chronology - Kīlauea - August 11, 2019

Photo and Video Chronology - Kīlauea - August 11, 2019

Water at bottom of Halema‘uma‘u continues to rise

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Photo and Video Chronology - Kīlauea - August 10, 2019

Photo and Video Chronology - Kīlauea - August 10, 2019

Slow rise of water at the bottom of Halema‘uma‘u continues

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Photo and Video Chronology - Kīlauea - August 9, 2019

Photo and Video Chronology - Kīlauea - August 9, 2019

HVO geologists examine road cuts on Hwy 132

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Photo and Video Chronology - Kīlauea - August 8, 2019

Photo and Video Chronology - Kīlauea - August 8, 2019

Water ponds in Halema‘uma‘u now joined

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Volcano Watch — HVO now tracking ponds of water, not lava, at Kīlauea's summit

Volcano Watch — HVO now tracking ponds of water, not lava, at Kīlauea's summit

The recent appearance of water at the bottom of Halema‘uma‘u, a crater at the summit of Kīlauea Volcano, has attracted wide attention and generated...

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Photo and Video Chronology - Kīlauea - August 7, 2019

Photo and Video Chronology - Kīlauea - August 7, 2019

Another view of Halema‘uma‘u and the water ponds

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Photo and Video Chronology - Kīlauea - August 6, 2019

Photo and Video Chronology - Kīlauea - August 6, 2019

Water level at bottom of Halema‘uma‘u continues to slowly rise

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Photo and Video Chronology - Kīlauea - August 5, 2019

Photo and Video Chronology - Kīlauea - August 5, 2019

More imagery from August 4 field observations of Halema‘uma‘u

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Photo and Video Chronology - Kīlauea - August 4, 2019

Photo and Video Chronology - Kīlauea - August 4, 2019

Third pond of water now visible in Halema‘uma‘u

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Photo and Video Chronology - Kīlauea - August 3, 2019

Photo and Video Chronology - Kīlauea - August 3, 2019

HVO continues to monitor the water in Halema‘uma‘u

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Photo and Video Chronology - Kīlauea - August 2, 2019

Photo and Video Chronology - Kīlauea - August 2, 2019

Small pond of water in Halema‘uma‘u as viewed from the caldera rim

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