GMA Network on MSN

Mayon Volcano sheds pyroclastic density current or 'uson' anew

Pyroclastic density current known locally as "uson" were observed at Mayon Volcano in Albay on Monday morning, July 13, 2026, ...
Inquirer.net on MSN

Mayon continues to emit pyroclastic density current

MANILA, Philippines — Mayon Volcano in Albay continued to generate another pyroclastic density current, or “uson,” marking ...
Inquirer.net on MSN

Lava fountaining recorded in Mayon Volcano

MANILA, Philippines — A short-lived lava fountaining was observed at the summit crater of Mayon Volcano on Monday afternoon, ...
GMA News Online on MSN

Increased volcanic sulfur dioxide observed from Mayon Volcano — PHIVOLCS

There is an increase in volcanic sulfur dioxide emissions but there is a decrease in rockfall and pyroclastic density current ...
GMA Network

Lava effusion, 'uson' seen on Mayon Volcano - PHIVOLCS

Make this your preferred source to get more updates from this publisher on Google. State volcanologists on Monday night recorded an episode of lava effusion with collapse-fed pyroclastic density ...
EurekAlert!

Thick deposits of the Tierra Blanca Joven pyroclastic density currents (IMAGE)

Thick deposits (~4 m) of the Tierra Blanca Joven pyroclastic density currents at a site located 30 km west of the vent. These fast flows of hot particles and gas decimated everything within 40 km of ...
Nanowerk

Pyroclastic flow

A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot gas and volcanic matter (collectively known as tephra) that flows along the ...