TAAL VOLCANO

Summary of 24Hr Observation

(from 12AM yesterday to 12AM today)

Date: 17 August 2026

(Low-level unrest)

ALERT LEVEL

1

Date: 17 August 2026

ALERT LEVEL

(Low-level unrest)

1

PARAMETERS

antas ng tubig

Seismicity

7 volcanic earthquakes including 2 volcanic tremors (3-642 minutes long)

antas ng tubig

Acidity

Main Crater Lake

0.48 (10 February 2026)

antas ng tubig
Temperature

Main Crater Lake

63.1 ℃ (10 February 2026)

SO2

Sulfur Dioxide Flux

107 tonnes / day (15 August 2026)

Plume
Plume

Weak emission

ground deformation
Ground Deformation

Short-term inflation of Taal Volcano Island

static map
Earthquake Location:
Past 24 hours
Past 2 weeks
Earthquake Location:
Past 24 hours
Past 2 weeks
Total no. of volcanic earthquake: 7 Total no. w/ enough record for location: 0

RECOMMENDATION/COMMENT

Should not be allowed

  • Entry into Taal Volcano Island (Permanent Danger Zone or PDZ) , especially the Main Crater and Daang Kastila fissures, and occupancy and boating on Taal Lake
  • Flying any aircraft close to the volcano

Reminder

Possible hazards that can occur:

  • steam-driven or phreatic or gas-driven explosions
  • volcanic earthquakes
  • minor ashfall
  • lethal accumulations or expulsions of volcanic gas
Location of Taal Volcano: Province of Batangas
Additional information on the website:
Additional information on the website: