Lahars or debris flows: This term describes a hot or cold slurry of water and rock fragments that rushes down a volcano’s slopes like “rivers of concrete,” according to the USGS. These often ...

The Kilauea volcano inside of the Hawaii Volcanoes National ... This station recorded high amounts of sulfur dioxide in the air, about five parts per million. “If that was to occur in an open ...

LUCENA CITY — Taal Volcano in Batangas province recorded three phreatic, or steam-driven, eruptions on Thursday, Sept. 26, according to the Philippine Institute of Volcanology and Seismology ...

Scientists have observed land surrounding a distinctive volcano in Tanzania bulging, a sign that a massive reservoir of magma ...

an increase in the alert level' of Kanlaon Volcano MANILA, Philippines – State volcanologists warned the public that they could further raise the alert level of Negros Island’s Kanlaon Volcano ...

Kilauea Volcano resumed erupting this evening on the middle East Rift Zone. The eruption, which began about 6 p.m., is occurring within a closed and remote area of Hawaiʻi Volcanoes National Park.

The seismic activity persisted at Kanlaon Volcano on Negros Island as 337 more volcanic earthquakes were logged since Tuesday night, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) ...

The Taal Volcano has erupted on Wednesday afternoon,the Philippine Institute of Volcanology and Seismology (PHIVOLCS) has said. In an advisory later afternoon on Wednesday, Phivolcs said, "Ongoing ...

MANILA, Philippines — The Philippine Institute of Volcanology and Seismology (Phivolcs) on Wednesday said the Kanlaon Volcano in Negros Island could potentially experience its first magmatic ...

MANILA, Philippines — The Philippine Institute of Volcanology and Seismology raised on June 3 the status of Kanlaon Volcano on Negros Island to Alert Level 2 due to "increasing unrest." ...