#hawaii island volcano

Kīlauea Episode 24 expected to begin today or tomorrow

Vigorous degassing of sulfur dioxide, nighttime glow and intermittent lava spattering in the north vent indicate that magma is close to the surface of Kīlauea.

Kīlauea Three Years Later: Learning From the Past, Preparing for the Future

Scientists are continually conducting geologic investigations and real-time monitoring of volcanoes as they work to better forecast volcanic eruptions and answer important questions as to when an eruption will occur, how long it will last when it does occur and what can be expected as an eruption begins and unfolds.

Volcano Watch: How Measuring Gravity on Mauna Kea Helps us Monitor Mauna Loa

Gravimeters, essentially extremely precise pendulums, can measure a change in the force of gravity to one-in-one billionth of the force you feel every day. This force varies based on the distance and the amount of mass between the instrument (or you) and the center of the Earth.

SURVEY: Kīlauea Eruption Caused Nearly $28 M in Damage

Farmers, ranchers and other agricultural producers on Hawaiʻi Island said the recent eruptions of Kīlauea have caused almost $28 million in damage.

Puna Lava Series: This House Was More Than Just a Home

From the air, we could not pinpoint the exact location of her childhood home. The place she was born and raised, where her mother lived alone…

Mauna Loa Update: Unrest Continues, but Outcome is Uncertain

The cumulative energy release of earthquakes since 2013 has matched the pre-1975 and pre-1984 energy releases. Might an eruption occur within weeks to months?