The looming threat of earthquakes
The threat
of an earthquake is very real as Dhaka ranks among 20 cities most vulnerable to earthquake
The increasing frequency with which Bangladesh is being hit by earthquakes is indeed a matter of serious concern. In the previous year the country was jolted by a number of mild moderate and pretty strong earthquakes. And just a few days into the New Year, a relatively powerful earthquakemeasuring 5.5 in the Richter scale caused panic among the people. Thankfully so far the damage both in terms of casualties and destruction of property has not been too high. However the possibility that the next time the country is hit by an earthquake it may cause serious devastation can hardly be ruled out.
The threat of an earthquake is very real as Dhaka ranks among 20 cities most vulnerable to earthquake. The people in general lack knowledge about earthquakes and have little idea about they have to do during earthquake. Are Bangladeshi people prepared for such a disaster, particularly given that several heavily inhabited areas lie along earthquake fault lines? The chaotic manner in which thousands of people tumble out of their homes and offices whenever there is an earthquake provides a clue. Nowhere have we observed any building evacuation plans in evidence.
Reports show that a significant number of the skyscrapers of the Dhaka City are unplanned and foundations of the majority of buildings are sub-standard. Dhaka in particular and the urban areas in general are spreading at a rapid and unplanned rate. This obviously leads to vulnerability to seismic events because service delivery is not keeping pace with the growth.
It is well nigh impossible to predict earthquakes and these cannot be prevented from occurring. However different measures can be taken to ensure prompt and best possible rescue effort. Building code and rules must be applicable for all construction work done by both public and private organisations. Currently, buildings that are in accordance with the National Building Code are able to withstand earthquakes of the magnitude of seven on the Richter scale. The government should implement awareness development programmes. Earthquake shelters should be built.
Bangladesh is internationally recognised for its proactive programmes aimed at addressing the risk of cyclone and flood. The country has achieved much in cyclone preparedness and flood management leading to saved lives, reduced economic loss, and protection of development gains. Consequently Bangladesh is often cited as an example of disaster risk management internationally. Unfortunately earthquake disaster preparedness is far from satisfactory. If the country is to avert a human tragedy of epic proportions the time to act is now.
