A STRONG earthquake of 5.1 magnitude has struck northern Iran amid a war with Israel. The quake struck some 22 miles away ...

Indonesia's Mount Merapi erupted on Saturday with avalanches of searing gas clouds and lava, forcing authorities to halt ...

An underwater volcano known as Axial Seamount has shown signs of a possible eruption off the coast of Oregon. Volcanologist ...

Kanlaon Volcano on Negros Island released 2,448 tons of sulfur dioxide in the past 24 hours, the Philippine Institute of ...

As another school year ends, the USGS Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth ...

Sulfur dioxide emissions from Kanlaon Volcano on Negros Island more than doubled in the past 24 hours, reaching 4,356 tons ...

As another school year ends, the U.S. Geological Survey Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth Gale. With an ongoing eruption at the summit of Kīlauea, ...

The Pacific Ring of Fire is a tectonically active region with frequent earthquakes and volcanoes, spanning 40,000 km around ...

Volcanic ash from Indonesia's Mount Lewotobi forced Bali flight cancellations, prompting fresh scrutiny of travel insurance ...

Indonesia’s recent volcanic eruptions are part of natural tectonic processes and not linked to global warming, say experts. Enhanced media visibility may be creating a perception of increased activity ...

About three three dozen flights between Australia and Bali have been cancelled or delayed following a massive eruption of one of Indonesia's most active volcanoes. Mount Lewotobi Laki-Laki spewed hot ...

Indonesia's Lewotobi active Laki Lai volcano spewed searing miles-high ash column into the skies over Flores island, 440 ...