During the colder months, the National Weather Service can issue a range of alerts across Florida, from Frost Advisories to ...

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 ...

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 ...

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.