Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

Scores of small earthquakes — the largest at magnitude 4.3 — rumbled along the Kama‘ehuakanaloa undersea volcano southeast of ...

Hawaii’s “Big Island” saw some winter weather at one of its highest points this week, when snowfall blanketed the top of ...

Tiltmeters are a crucial component of the volcanic monitoring network in Hawaii. By detecting subtle changes in ground ...

A fissure on the northwestern crater wall of Makauopuhi Crater on the East Rift Zone of Kīlauea sent lava cascading into the ...

HAWAII ISLAND, Hawaii (KHON2) — USGS officials are on high alert following heightened seismic activity at Kamaʻehuakanaloa volcano off Hawaiʻi Island. In this earthquake series, USGS officials ...

On Friday, the volcano emitted its largest recorded ash plume to date, soaring 10 kilometres (6.2 miles) into the air.

A powerful eruption from Indonesia's Mount Lewotobi Laki Laki volcano left at least nine dead earlier this week.

A volcano in eastern Indonesia erupted again on Saturday, sending a giant ash tower nine kilometers (more than five miles) ...

Here’s a quiet side of Hawaii that many visitors rarely experience: peaceful trails and parks where you can enjoy the islands’ natural beauty without the ...

Eruptive activity at this volcano would have no impact on residents of the Island of Hawaiʻi," the Hawaiian Volcano Observatory stated. Watch: Kilauea’s Volcanic Eruption In Hawaii Shows Mother ...