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2 clusters · 5 sources · 7 days · First seen · Last updated
Venezuela earthquake sequence
Overview
On 24 June 2026, a powerful earthquake sequence struck northern Venezuela, causing more than 6,500 deaths and extensive infrastructure damage. The event involved a magnitude 7.2 foreshock followed 32 seconds later by a mainshock estimated between magnitude 7.5 and 7.6.
Scientific analysis from the University of Chile and other institutions indicates the event was a complex rupture spanning two fault segments: the Boconó fault system and the offshore San Sebastián fault. Researchers reported that the rupture reached supershear velocities, with one fracture advancing at approximately 5.5 kilometers per second. This high-speed rupture, combined with a prolonged ground shaking duration of about 70 seconds, contributed to the extreme destructiveness of the event.
Geotechnical investigations have highlighted that the uneven destruction of buildings was influenced by ground composition, seismic wave travel, and structural design, noting how specific ground conditions can amplify shaking in this tectonically active region.
Entities
University of Chile · Venezuela · Boconó Fault · Norwegian Geotechnical Institute · The Seismic Record
Timeline
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[INTERNATIONAL] 2 sourcesChilean scientists explain destructive 2026 Venezuela earthquake
University of Chile researchers found that the June 2026 Venezuela earthquake was caused by a complex rupture of two fault systems, resulting in an unusually long and destructive 70-second event.
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[INTERNATIONAL] 3 sourcesVenezuela earthquake sequence causes widespread destruction
A magnitude 7.5+ earthquake sequence in northern Venezuela killed over 6,500 people, rupturing two fault systems and causing widespread structural destruction.
Sources
europesays.com · highways.today · invdes.com.mx · monde-diplomatique.pl · seismosoc.org