Check this out, zoom in to see just how many EQ's they've had in past few hours (5's and 6's). Something is REALLY going on there. I'm no expert, but I think these are foreshocks. Thankfully, not a populated region.
[
link to gimquakesmap7.com]
Quoting: Isis One This is getting scary. Canada has also been active.
Thread: 2 EarthQuakes in Canada (updated NOW 4) [
link to anf.ucsd.edu]
Latitude 56.3083
Longitude -112.0750
Magnitude 4.8 mb
Depth 15 km
UTC Time 22:44:48 May 19th, 2013 UTC
Alberta, Canada, Eastern Alaska To Vancouver Island
Latitude 63.1809
Longitude -124.4098
Magnitude 4.9 mb
Depth 15 km
UTC Time 22:43:53 May 19th, 2013 UTC
Location Nw Territories - Nunavut, Canada, Northeastern Asia, Northern Alaska To Greenland
58.5461 -116.7897 4.8 mb 15 21:10:45 May 19th, 2013 UTC Alberta, Canada, Eastern Alaska To Vancouver Island
64.8765 -139.0532 5.0 mb 15 21:09:21 May 19th, 2013 UTC Southern Yukon Territory, Canada, Eastern Alaska To Vancouver Island