(CNN) — An earthquake measuring 6.6 shook the Argentine province of Neuquén on Sunday night, according to the United States Geological Survey (USGS).
The quake struck just after midnight around 12:05 a.m. local time, according to the USGS.
It had a depth of 171.4 kilometers and struck 25 kilometers east-southeast of Loncopué, the USGS said.