What to know about ‘doublet’ earthquakes like the destructive pair that hit Venezuela

In Venezuela, a doublet earthquake sequence caused significant damage, where two earthquakes occurred in quick succession, making the destruction worse than it might have been with a single quake. This type of sequence, while not uncommon, often results in amplified effects due to the immediate aftermath of the first quake not allowing the ground to fully stabilize. Understanding doublet earthquakes is crucial for assessing seismic risk and planning better responses to such events. This recent incident highlights the importance of improved earthquake preparedness and infrastructure resilience in earthquake-prone regions.