Jorge Rodríguez said Klieber's rescue showed there was still hope of continuing to find people alive and that domestic and international teams were still searching through rubble. Shelters were already open in La Guaira and other states, he added.

International rescue teams from the US, Mexico and dozens of other countries searched for survivors with trained dogs and heavy equipment.

Some international aid is arriving in the country. A UN spokesperson said a 47-tonne shipment of humanitarian supplies arrived on Tuesday including emergency health kits for urgent medical care, supplies for safe births, newborn care and disease prevention.

Meanwhile Venezuelans have begun burying the dead who have been found so far. Many more are waiting for the remains of loved ones who are presumed dead.

At the makeshift morgue at La Guaira's port, Wilker Molalla told AFP he was waiting to identify the remains of his sister, her children and the children of his brother.

"There were 11 people in my household," he said. "Only two of us survived because we were at work."

Read More