Pyroclastic density currents (PDCs) represent some of the most formidable and complex volcanic phenomena, characterised by a turbulent mixture of solid particles and gases that surge down slopes at ...

MANILA, Philippines — A total of 150 rockfall events and 90 pyroclastic density currents (PDCs) was recorded over the Mayon Volcano in Albay for the past 24 hours as it remained under Alert Level 3, ...

Alert Level 3 was raised over Mayon Volcano in Albay due to a “high level” of unrest, with pyroclastic density currents (PDCs) recorded. But what exactly are PDCs? The Philippine Institute of ...

MANILA, Philippines — The Mayon Volcano remained under Alert Level 3 as the Philippine Institute of Volcanology and Seismology (Phivolcs) on Saturday recorded continuous pyroclastic density currents ...

More rockfall incidents and pyroclastic density currents (PDCs) have been observed in Mayon Volcano in the past 24 hours, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said Tuesday ...

LEGAZPI CITY — The Philippine Institute of Volcanology and Seismology (Phivolcs) has recorded a total of 736 volcanic ...

MANILA: A total of 150 rockfall events and 90 pyroclastic density currents (PDCs) was recorded over the Mayon Volcano in Albay for the past 24 hours as it remained under Alert Level 3, the Philippine ...

VOLCANIC activities at Mayon Volcano may last for months as it continues to spew molten lava and pyroclastic density currents (PDC) or uson, a government volcanologist said. Ma. Antonia Bornas, chief ...

Thermal camera footage also released by PHIVOLCS showed pyroclastic density currents — fast-moving flows of hot gas and volcanic material — cascading down the southern slopes of the volcano. The ...

A total of 133 rockfall events and 30 pyroclastic density currents (PDC), locally known as “uson,” were recorded at Mayon Volcano in Albay over the past 24 hours, the Philippine Institute of ...