A new study challenges the long-held belief that the Paris Basin is a region with very low seismic activity. Published Friday, the research indicates a previously underestimated earthquake risk for Paris and its surrounding areas. While major earthquakes are not anticipated, the study suggests the potential for seismic events is higher than commonly perceived. This finding prompts a reevaluation of the region’s vulnerability and preparedness. Experts emphasize that past seismic occurrences demonstrate the possibility of future events. The study’s release is expected to initiate further investigation and potentially influence building codes and emergency planning in the area. This reassessment aims to better understand and mitigate potential risks to the population and infrastructure.