CHICAGO (WLS) -- As federal investigators work to get to the bottom of the mistaken missile alert in Hawaii, regulators in Illinois say they are reassessing the state's emergency alarm system.

The U.S. Geological Survey is investigating how an “errant” report of a 5.9 magnitude earthquake was issued early Thursday morning.Just after 8 a.m., Bay Area residents received a MyShake alert ...

THINGS LOOK GREAT ON THE LIVE CAMERAS, BUT OBVIOUSLY THAT COLD AIR IS IN PLACE AND IT’S GOING TO STAY IN PLACE THROUGH THIS ...

A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near Carson City in western Nevada could produce heavy shaking in the region. But ...