what caused the earthquake in venezuela

The earthquake in Venezuela was caused by movement along a tectonic plate boundary, where the Caribbean Plate and the South American Plate grind past each other and release built-up stress. Recent reporting says the main event was a shallow strike-slip rupture in a very active fault zone, and the two large quakes may have been a rare doublet —two major shocks close together in time.

What that means

• The plates don’t move smoothly.
• Stress builds up underground over time.
• When the fault finally slips, the energy is released as an earthquake.
• In this case, the shallow depth made the shaking more destructive at the surface.

Why this one stood out

The recent Venezuela quakes were unusual because two strong tremors struck within seconds of each other, which is why experts described them as a doublet or possibly two closely linked fault ruptures. Some reports also noted that weak infrastructure in Caracas and nearby areas made the damage worse than the geology alone would suggest.

In plain language

Think of the fault system like a stuck door between two moving walls. The walls keep pushing, pressure builds, and then the door suddenly jerks open; that sudden motion is the earthquake.

Sources

The explanation above is based on recent coverage from USGS-referenced reporting and major news outlets describing the plate boundary, strike-slip faulting, and doublet behavior.