MAYON VOLCANO

Summary of 24Hr Observation

(from 12AM yesterday to 12AM today)

(UPDATED)

Date: 09 August 2026

(Decreased Unrest)

ALERT LEVEL

2

Date: 09 August 2026

ALERT LEVEL

(Decreased Unrest)

2

PARAMETERS

antas ng tubig

Seismicity

10 volcanic earthquakes; 9 rockfall signals

Banaag
Crater glow

Obscured

SO2

Sulfur Dioxide Flux

2857 tonnes / day (08 August 2026)

Plume
Plume

Moderate emission; east-northeast drift

ground deformation
Ground Deformation

Inflation of the edifice with short-term deflation on the northeastern sector

static map
Earthquake Location:
Past 24 hours
Past 2 weeks
Earthquake Location:
Past 24 hours
Past 2 weeks
Total no. of volcanic earthquake: 10 Total no. w/ enough record for location: 0

RECOMMENDATION/COMMENT

Should not be allowed

  • Entry into 6-kilometer radius Permanent Danger Zone (PDZ)
  • Flying any aircraft close to the volcano

Reminder

Possible hazards that can occur:

  • Sudden steam-driven or phreatic eruptions
  • Rockfalls or landslides/avalanches
  • Lahars during heavy and prolonged rainfall
Location of Mayon Volcano: Province of Albay
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