The U.S. Geological Survey reports a 4.6-magnitude earthquake occurred Monday afternoon 14.2 miles north of Challis. Early Monday morning, a magnitude 3.0 earthquake was measured 11 miles north northwest of the town.
Mike Stickney is the director of the Earthquake Studies Office at the Montana Bureau of Mines and Geology. He says this swarm of earthquakes in central Idaho started on March 24. He says at least 12 have been greater than magnitude 3, and many smaller tremors have also been measured.
If you’ve driven across southern Idaho in the past few years, you’ve no doubt seen a lot of wind turbines. But have you ever wondered how many there are? Now you can count them and get stats on each one with a new interactive map.
I spent 15 minutes entranced watching the Boise River sparkle and the fall leaves rustle on the computer screen in my windowless studio. U.S. Geological Survey hydraulic engineer Molly Wood talked about the features of the USGS Boise River web camera while I played with the controls. I zoomed in on trees upstream and flipped it around to see the cars on the Glenwood Bridge.