Venezuela earthquakes updates: 3-year-old boy pulled out of rubble after 6 days

As the race to find survivors in Venezuela continues, Bolivian rescuers pulled two survivors out of the rubble of a collapsed building over the weekend.

The video was posted by the Bolivian authorities on Sunday but does not specify when it was filmed.

Video shows rescuers pulling someone through a small opening and then rappelling slowly down the collapsed side of the building.

The officially reported death toll from the two powerful earthquakes that struck in Venezuela on Wednesday remained at about 1,400, with the last update on casualties being announced on Saturday.

El Salvador’s President Nayib Bukele also shared video of Salvadoran rescue crews.

"After 86 hours trapped under the rubble, and following 11 hours of intense work, we have successfully rescued 60-year-old Belkys Josefina Barreto García alive," he said on social media.

The woman had been trapped under a building in a hard hit town in La Guaira on the coast. The woman remains in "delicate" condition and has been transferred to hospital in Caracas, the Venezuelan capital.

There were shouts of "bravo" and clapping from bystanders and rescuers as she was carried on a stretcher into an ambulance.

-ABC News’ Victoria Beaule

About 75% of electricity service has been restored in La Guaira state, Venezuela's Acting President Delcy Rodríguez said. The region includes a major port.

"Teams continue working toward full restoration of electrical services in the state, as well as water services, which is at 68%, and roadways, which are about 90% restored, all the transit and circulation, which is very important for rescue operations," she said.

A Contingency Response Element (CRE) that includes 100 US Air Force airmen arrived in Venezuela on Sunday and will help make repairs at Simon Bolivar International Airport -- which serves capital city Caracas -- to make it operational, according to U.S. Southern Command (SOUTHCOM).

Over the next 24 hours, 130 Marines will arrive at La Guaira to help reopen its port so that it can be used as an entryway for aid, SOUTHCOM said.

-ABC News' Luis Martinez

U.S. Southern Command (SOUTHCOM) posted several photos on X Sunday of U.S. military personnel meeting with Venezuelan officials, including Maj. Gen. Kevin J. Jarrard, conducting a survey at the Port of La Guaira.

"The United States stands with the Venezuelan people and has mobilized an unprecedented, large-scale response to support international earthquake relief efforts in the country," the SOUTCOM post said. "The @DeptofWar is supporting the @StateDept-led U.S. response."

Jarrard was dispatched to Venezuela on Thursday, the day after the two deadly earthquakes, according to SOUTHCOM.

Later Sunday, SOUTHCOM also shared a video on X that it said is from a Venezuelan citizen and which shows U.S. Marines marching past a site to assist search and rescue efforts, featuring someone ff camera say “USA, thank you!”

-ABC News' Cindy Smith