Taal Volcano has shown significant seismic activity recently, with the Philippine Institute of Volcanology and Seismology (Phivolcs) recording 18 volcanic earthquakes and five tremors within a 24-hour period.
These tremors, which lasted between two and three minutes, indicate heightened unrest at the volcano, prompting officials to monitor the situation closely.
The latest count marks an increase from the previous day's reports of nine earthquakes and four tremors. Over the past five days, a total of 22 volcanic earthquakes have been logged, reflecting a concerning trend.
Understanding the Volcanic Activity
Phivolcs explained that volcanic earthquakes are typically caused by magma movement beneath or near the surface, while tremors are characterized by continuous, low-frequency seismic signals.
On Friday, Taal Volcano also recorded a six-minute phreatic eruption, marking its first eruptive activity of the month.
In April, the volcano experienced nine minor eruptive events, including both phreatic and phreatomagmatic eruptions.
Current Conditions and Safety Measures
Phivolcs reported sulfur dioxide emissions from the volcano at a rate of 653 metric tons per day, which it classified as weak. There were no observations of volcanic smog or significant upwelling of hot volcanic fluids.
Despite the increased activity, Taal Volcano remains under Alert Level 1, indicating a low level of volcanic unrest.
Entry to Taal Volcano Island, boating on Taal Lake, and aircraft operations near the volcano are strictly prohibited to ensure public safety.
Phivolcs