A heads-up: your phone might be getting a loud earthquake test alert this morning. At least, you will if you’re one of the over 4 million Californians who have the MyShake earthquake warning app ...

Cell phones across Houston will ping with an Amber Alert-style warning at 11 a.m. Friday as city officials test the emergency messaging system. "This (wireless emergency alert) message would be for a ...

BOISE, Idaho — Around 6 p.m. on Wednesday, residents of Ada County may get an alert on their phones. The Ada County Sheriff's Office (ACSO) states this is simply a test. According to an update from ...