The Philippine Institute of Volcanology and Seismology (Phivolcs) has announced that it may raise the alert status of the Bulusan Volcano in Sorsogon province to Level 2 if certain parameters continue to rise. This decision comes in response to an increase in seismic activity observed over the past 24 hours.
According to Phivolcs Director Teresito “Toto” Bacolcol, the Bulusan Volcano Network has recorded a total of 126 weak volcano-tectonic (VT) earthquakes since 12 a.m. of January 28. These earthquakes ranged in strength from 0.3 to 2.2 magnitude and occurred between one and nine kilometers beneath the north to north-western flank of the volcano.
The sustained seismic unrest over the past month is indicative of persistent hydrothermal activity, which is likely driven by deep-seated magmatic processes. This activity raises concerns of a potential steam-driven or phreatic eruption, as highlighted by the agency.
It is important to note that the current alert status for Bulusan Volcano remains at Level 1, indicating low-level unrest with an increased chance of steam-driven or phreatic eruptions. As a precautionary measure, Phivolcs emphasizes that entry into the volcano’s four-kilometer radius Permanent Danger Zone is strictly prohibited.
Phivolcs’ vigilant monitoring and timely dissemination of information serve as crucial tools in ensuring public safety. By closely monitoring the volcano’s activity and assessing the various parameters, the agency can provide valuable insights and warnings to local communities.
In light of the potential increase in alert status, it is essential for residents and visitors in the vicinity of Bulusan Volcano to remain informed and prepared. Familiarity with evacuation routes, emergency procedures, and the location of designated safe areas can significantly mitigate risks in the event of an eruption.
Furthermore, it is advisable for individuals to stay updated with official advisories from Phivolcs and local authorities. These sources provide accurate and reliable information based on scientific data and analysis, enabling individuals to make informed decisions regarding their safety.
As an international audience, it is essential to understand the context of volcanic activity and its implications in the Philippines. The country is part of the Pacific Ring of Fire, a region characterized by a high degree of seismic and volcanic activity. This geological setting makes it vital for the Philippines to have robust monitoring systems, such as Phivolcs, to ensure the safety of its population.
In conclusion, the potential increase in alert status for Bulusan Volcano highlights the importance of proactive monitoring and preparedness. Phivolcs’ efforts to assess and communicate the volcano’s activity serve as a reminder of the need for public awareness and adherence to safety protocols. By staying informed and following official guidelines, individuals can minimize risks and prioritize their well-being in the face of volcanic unrest.
Source: The Manila Times
