Geochemical analysis of erupted tephra samples over the past decade help scientists understand the temperature of Kilauea’s shallow magma system under the summit — and things have been “heating up!” ...

These measurements reflect the temperature of the lava at the Earth’s surface—in our ambient atmosphere, which on a delightful day at Kaluapele might be around 75°F (24°C). Once magma reaches the ...

Kilauea's 43rd eruption began Tuesday morning, with the USGS warning that tephra fall could affect areas north and east of the vents if fountaining coincides with an anticipated storm.

Add Yahoo as a preferred source to see more of our stories on Google. 1 /2 COURTESY USGS View of the Halemaumau crater within Kaluapele from the south rim of the crater. 2 /2 COURTESY USGS View of the ...

Add Yahoo as a preferred source to see more of our stories on Google. Hawaii's Kilauea volcano erupted again on Monday, sending lava more than 800 feet into the air during a roughly 10-hour eruption, ...

KILAUEA, Hawaii (Island News) – Kilauea’s 43rd episode began on Tuesday morning at approximately 9:17 a.m. when tremor doubled and tilt accelerated downward, according to the U.S. Geological Survey ...

Hawaii's Kilauea volcano was erupting in its 43rd episode on Tuesday, prompting warnings from the U.S. Geological Survey and National Weather Service. A Volcanic Activity Notice issued by the USGS at ...

Authorities reported tephra fall—including ash, Pele’s hair, and larger fragments—across Hawaiʻi Volcanoes National Park.