A magnitude 5.8 earthquake struck in Nunavut territory, the U.S. Geological Survey reported on Sunday.
The quake, originally measured at magnitude 6.4, hit at a depth of 11.8 miles (19 km) and was centered 55 miles (89 km) southeast of Resolute in the thinly populated territory, the USGS said.
Earthquakes Canada also confirmed the detection of a seismic event.
There are no reports of deaths or casualties at this time.
Details to follow.