Urgent Earthquake Preparedness Needed in Portugal and Spain to Avoid Catastrophe

Experts warn that Portugal and Spain must enhance earthquake preparedness as risks of a catastrophic event akin to the 1755 Great Lisbon Earthquake loom. With around 600,000 individuals currently residing in structurally vulnerable buildings, urgent actions, especially for facilities housing children and hospitals, are required to prevent potential devastation in the event of a future quake and resultant tsunami.

Authorities on the Iberian Peninsula are being urged to prepare for a possible catastrophic earthquake similar to the Great Lisbon Earthquake of 1755, which measured between 8.5 and 9.0 on the Richter scale and resulted in approximately 60,000 fatalities across Portugal, Spain, and Morocco. Experts, including Mario Lopes, a professor at Instituto Superior Tecnico and a seismic engineering doctor at Imperial College London, emphasize the necessity for fortified structures, particularly those housing vulnerable populations such as children. In the Greater Lisbon area, it is alarming that around 600,000 residents reside in buildings unfit for severe seismic activity. The current state of many schools and hospitals—particularly affected facilities like Santa Maria and São Jose—raises significant concerns about their capability to withstand future earthquakes. A coordinated national initiative is imperative to bolster the resilience of educational and healthcare institutions against the impending threat of earthquakes and associated tsunamis. Failure to address these vulnerabilities may lead to tragic consequences similar to those experienced in the past, underscoring the urgent need for preemptive action.

The Great Lisbon Earthquake of 1755 stands as one of the deadliest earthquakes in European history, profoundly impacting Lisbon and surrounding regions. This natural disaster not only caused significant loss of life but also precipitated a major tsunami, devastating coastal areas. The geological conditions under the Straits of Gibraltar and the Gulf of Cadiz create a subduction zone, instigating concerns among seismologists regarding the potential for future quakes. Given the historical precedent and the existing vulnerabilities of infrastructure, authorities must prioritize seismic safety measures, particularly in densely populated areas susceptible to earthquakes.

In conclusion, the risks posed by potential earthquakes in Portugal and Spain are considerable and warrant immediate attention from government officials. With existing buildings lacking adequate seismic reinforcement, the lives of thousands, particularly children in educational facilities, remain at stake. Proactive efforts to enhance structural resilience of schools, hospitals, and other critical infrastructure are essential to mitigate the impact of future seismic events. A national program focused on strengthening these establishments is crucial to safeguarding the population against the looming threat of disaster.

Original Source: www.theolivepress.es