THE RECENT earthquake in Batanes reminds us that safe infrastructures are crucial to prevent quakes from turning into disasters. The structural integrity of infrastructures, especially public ones, is vital.
In Batanes, most of the collapsed structures were old and made of limestone which can quickly disintegrate when shaken. Nine were confirmed dead as of press time yesterday while the number of injured persons reached 60, much lower than the initial estimate of nearly a hundred. Banates’ limestone structures are known to withstand strong typhoons but not earthquakes.
All public infrastructures, such as buildings, bridges, roads and other similar structures should be evaluated for their structural integrity – and retrofitting may be necessary to make them robust enough to withstand strong temblors. Sound engineering practices would ensure minimal damages due to earthquakes. Director Renato Solidum Jr. of the Philippine Institute of Volcanology and Seismology has this advice: “Follow the building code and use the right materials.”
We know that the Philippines vulnerable to earthquakes. A very strong temblor in big cities could likely reduce a big part of the metropolis to rubble and kill thousands of people.
We cannot prevent an earthquake from happening but with the proper preparedness and preventive measures, we can reduce the casualties and damages.
Yes, let us also remember the importance of regular earthquake safety drills; establishment of an early warning system for earthquake and tsunami; determining open spaces for safe refuge; and ensuring that back-up systems of vital utilities — such as electricity and telecommunications equipment — are in place for speedy recovery and rehabilitation efforts.
We will not tire of demanding from concerned government agencies the establishment of necessary mechanisms to secure our communities from the devastating effects of disasters such as earthquakes. We will also continue to urge communities to take the initiative in making sure that they are well-prepared so that they will not be caught off guard when natural hazards strike.
