A magnitude 6.6 earthquake struck deep in the Earth under Argentina on Sunday and was felt in neighboring Chile, but authorities didn't report any damage.
The quake occurred at a depth of 106 miles, according to the U.S. Geological Survey. The epicenter was in the province of Neuquen, in western Argentina, 15.5 miles east-southeast of the town of Loncopue.
MAGNITUDE 7.1 EARTHQUAKE HITS REMOTE PACIFIC, NO TSUNAMI THREAT
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The earthquake was felt in the central and southern parts of neighboring Chile. Neither Argentine nor Chilean authorities reported any damages.