Precursory low-level activity for episode 35 of the ongoing Halemaʻumaʻu eruption increased on Thursday morning, Oct. 16, ...

According to the latest report from the U.S. Geological Survey Hawaiian Volcano Observatory, a nearly continuous strong glow ...

A magnitude-3.9 earthquake rattled the Big Island, striking from nearly 20 miles below sea level the night of Oct. 2 in Kaʻū.

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists. However, there's a chance that the activity could be signs of a pending ...

FILE - This image provided by Alaska Volcano Observatory shows the summit of Mount Spurr, on Oct. 24, 2024, in Alaska. (Wyatt Mayo/Alaska Volcano Observatory, U.S. Geological Survey via AP, File) ...

Episode 34 of the summit eruption began at 12:53 a.m., following two days of gas pistoning events that produced smaller spattering and short overflows. Lava fountains first reappeared late Tuesday ...

Fountains from the south vent at Kilauea's summit crater soared 1,300 feet (400 meters) into the air, the U.S. Geological ...

A 46-minute ash emission was recorded over the Kanlaon Volcano in Negros Islands, the Philippine Institute of Volcanology and ...

Ash emission was observed from Kanlaon Volcano in Negros Island Wednesday morning, according to the Philippine Institute of ...

ANCHORAGE, Alaska (AP) — Officials lowered the alert level for a volcano near Alaska’s largest city to normal Wednesday, which they said indicates that Mount Spurr is “quiet” months after showing ...