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HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with...

HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with...

Measurements of gravity can be used to determine how mass is distributed beneath a volcano. Microgravity surveys can measure changes in the subsurface...

HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with...

HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with...

The USGS Hawaiian Volcano Observatory (HVO) announces the Volcano Awareness Month 2023 schedule of programs. HVO, in cooperation with Hawai‘i...

Newberry Volcano is one of the largest and most hazardous active volcanoes in the United States. It is designated a “very high threat” volcano in a...

Pāhala, a town located in the southeast part of the Island of Hawai‘i, lies above the state’s most seismically active area. In the last 5 years, the...

HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with...

HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with...