The Devastating June 2026 Earthquakes in Venezuela

Two deadly earthquakes rocked northwestern Venezuela on June 24, 2026. In a remarkable sequence, a magnitude 7.2 foreshock was followed 39 seconds later by a magnitude 7.5 mainshock (the two separate USGS Shakemaps are shown below). The region has had many large historical earthquakes, so these events were not especially surprising. However, the high numbers of fatalities and injuries, along with widespread damage that includes the collapse of hundreds of buildings—among them a 22-floor residential high-rise — are staggering and tragic. Shakemap from USGS for the magnitude 7.2, maximum intensity 8.767 earthquake Northern Venezuela is within the broad boundary between the Caribbean and South American tectonic plates. The pair of major earthquakes originated within this boundary zone near the San Sebastian fault system. At this location, the Caribbean plate is moving eastward relative to South America at a rate of about 0.8 in/yr (20 mm/yr). Shallow strike-slip motion, where blocks of…