Dozens report shaking after magnitude 3.6 earthquake strikes near Great Falls, Montana
Five other magnitude 2.5+ earthquakes struck in and around Great Falls in January and February, including a magnitude 4.2 quake on Jan. 29.
Why earthquakes are felt differently in the US
While you may think quakes are a western US problem, some of the largest temblors in US history have happened in the East.
GREAT FALLS, Mont. — A magnitude 3.6 earthquake struck about 4 miles north-northeast of Great Falls, Montana, just after 7:40 a.m. local time, according to USGS. The quake's epicenter was roughly 17 miles below the surface.
MAGNITUDE 4.8 EARTHQUAKE RATTLES THE SOUTHERN COAST OF PUERTO RICO

(FOX Weather)
Five other magnitude 2.5+ earthquakes struck in and around Great Falls in January and February, including a magnitude 4.2 quake on Jan. 29.
Great Falls is well north of the Yellowstone volcanic region, which is seismically active.
