Latest swarm began Feb 8, about 8mi northeast of West Yellowstone, Montana

As of February 18, the scientists say they've detected more than 200 quakes

Still, experts say the activity is 'relatively weak,' and alert level remains normal 

A new swarm of earthquakes has cropped up at the Yellowstone supervolcano, with more than 200 small temblors detected in the last 10 days alone.

According to experts with the US Geological Survey, the latest swarm began on February 8 in a region roughly eight miles northeast of West Yellowstone, Montana – and, it's increased dramatically in the days since.

But for now, scientists say there's no reason to worry.