Doublet earthquake in Venezuela: two powerful quakes strike 39 seconds apart

A pair of powerful earthquakes struck northern Venezuela on June 24, 2026, in what scientists describe as a rare 'sismic doublet.' The first earthquake, magnitude 7.2, hit near San Felipe at 18:04 local time, followed just 39 seconds later by a magnitude 7.5 quake near Yumare, releasing three times more energy than the first Source: Clarín. The shallow depths—10 to 21 kilometers—amplified ground shaking, causing widespread damage and casualties.

What happened

• The sequence began with a magnitude 7.2 event (foreshock) and escalated to a magnitude 7.5 mainshock, both occurring on the same fault system Source: El Mundo.
• The doublet originated near the boundary of the Caribbean and South American plates, where the Caribbean plate moves eastward at about 2 cm/year Source: El Nacional.
• Hundreds of buildings collapsed in Caracas, La Guaira, and other cities; the death toll varies widely (from 164 to over 1,400) as rescue operations continue Source: Heraldo de México.

Scientific consensus is that the first quake triggered the second through Coulomb stress transfer Source: Infobae. The fault involved is the San Sebastián Fault, which extends more than 200 kilometers and ruptured eastward toward Caracas, explaining the severe damage there Source: El Involcan.