RIO DE JANEIRO, BRAZIL – A massive power cut in the Argentine capital Buenos Aires caused a blackout to hundreds of thousands of homes and businesses on Tuesday, December 22nd, and brought subway lines to a standstill. The blackout also occurred when the country’s medicine and pharmaceutical regulator extended an emergency authorization to the Pfizer BioTechN vaccine.
Power company Edesur said about one million people in the south-central area of the city were affected.
The outage was traced back to a fire at a substation, it said. Power cuts are not uncommon in Buenos Aires in summer, usually caused by hot weather creating surges in demand.
In June 2019, a massive electrical failure left tens of millions of people in the dark in Argentina and also in neighboring Uruguay.
The latest incident briefly stopped trains running on at least two subway lines, reports said. Traffic lights stopped working in more than a dozen districts, causing gridlock.
The city’s fire service confirmed that it had tackled a fire near an electricity substation and pictures on social media showed smoke rising from the ground next to a pylon. By Tuesday evening supplies had been restored to nearly all customers, Edesur said.
Last October, Energy Minister Darío Martínez told local media that Buenos Aires residents could expect “many power cuts” which he attributed to a lack of investment by previous federal administrations.
More: Latin America news in English, every day from The Rio Times.
This article was produced by The Rio Times’ automated AI newsroom. Editorial responsibility: Matthias Camenzind, Publisher and Editor-in-Chief. The Rio Times also runs Ask Rio Times, which answers from 100,000+ of our own articles, the daily Latin America Power Map, and prediction-market odds on elections and markets.. How we use AI · Report an error