Twin earthquakes on Venezuela's northern coast kill more than 900 and leave hundreds trapped as rescue teams search Caraballeda, Maiquetia and Catia La Mar.Analysis by Microsoft Artificial Intelligence for Good Lab and engineers attributes widespread collapses to older structures, rapid substandard construction and soft coastal soils, with weaknesses such as soft stories and unreinforced concrete.Officials note building codes were revised after a deadly 1967 quake but enforcement and retrofitting are inconsistent, emergency services warn the toll may rise and experts compare the double shocks to the 2023 Turkey-
Syria doublet.