Risk of earthquakes in Spain
The Iberian Peninsula forms part of a ‘hot zone’ for seismic activity due to the increasing proximity of tectonic plates.
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There is an extensive area going from Huelva to Alicante and from the Pyrenees to Galicia, with a population of more than 14 million inhabitants, where the risk of an earthquake is high.
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“The movement of the plates and the deformation of the lithosphere are a danger,” says Raúl Pérez, a well-known Spanish earthquake geologist.
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An example are the twelve quakes with magnitudes above 2.9 that were felt in Granada province, in south of Spain, by the end of January 2021.
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In just a few days, more than 500 earthquakes had been recorded and the increase in seismic activity alarmed the local community.
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Some residents decided to leave the city for the coast, but the biggest impact was on people’s fear of staying in their houses.
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Many families were sleeping in their cars in open spaces, such as Juan, who spent all nights with his wife and their daughter in an empty field.
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They were worried that the situation might not get better: “If an earthquake doesn’t kill me, a heart attack will,” said the father.
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Prediction and prevention mechanisms are urgently needed because this situation generates fear and provokes anxiety among the population.
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Dr Pérez emphasizes that plans must consider the risk of human vulnerability.
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“The magnitude of an earthquake may not be important in geological terms, but it is important in social terms,” he explains.
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“This phenomenon will continue to occur, so everyone must be prepared,” concludes his colleague Ana Ruiz.