Mayon lahars, according to PHIVOLCS, can threaten communities downstream of the mentioned channels. Potential lahars and sediment-laden streamflows may occur along the Miisi, Binaan, Anoling, ...

An increase in the number of earthquakes under a volcano near Alaska's largest city this year has geologists paying attention.Mount Spurr, about 80 miles northwest of Anchorage, last erupted in ...

Geologists are monitoring a volcano near Alaska's largest city after an increase in earthquakes underneath it - which could signal a coming eruption. Mount Spurr last erupted in 1992, blowing a ...

Sep. 30, 2024 — The Hunga Tonga underwater volcano was one of the largest volcanic eruptions in history, and now, two years later, new research has revealed its main ... Extinct Volcanoes a ...

Kanlaon Volcano continued to degas and occasionally release volcanic ash, according to the Philippine Institute of Volcanology and Seismology (PHIVOLCS) on Wednesday. Based on PHIVOLCS’s 24-hour ...

“We’re very careful so nothing will happen to all of you who live near Mayon volcano.” The volcano’s activity was raised to alert level three on a five-step warning system on June ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) issued a lahar advisory on Sunday, Dec. 1, for areas surrounding Mayon Volcano in Albay due to heavy rainfall brought by the shear ...

MANILA, Philippines — Taal Volcano in Batangas has shown an increase in the emission of sulfur dioxide, the Philippine Institute of Volcanology and Seismology (Phivolcs) reported on Tuesday.

58.5 x 83.9 cm. (23 x 33 in.) ...

71.1 x 101 cm. (28 x 39.8 in.) ...

A volcano on a remote Indonesian island continues to spew towering columns of hot ash into the air, making it too dangerous for flights to land or depart from Bali's international airport.