Some Californians received a test of the earthquake early-warning system seven hours before the appointed time, jolting them awake at 3:19 a.m. Thursday instead of sounding at the more civilized hour ...

A number of people in the Bay Area and across California got a rude awakening overnight by a premature earthquake alert test from their MyShake app. The app from the University of California, Berkeley ...

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 ...

Several Californians received a jolting wake-up call early Thursday morning when an earthquake alert test buzzed their phones hours ahead of schedule. The UC Berkeley-developed MyShake application was ...

Some residents in California, Oregon and Washington were woken up early Thursday morning when they received an earthquake alert test on a cell phone app early because of a time zone confusion, ...

Are the quake alerts over? Some Californians appeared to have received a second alarm in less than 24 hours overnight, jolting them awake seven hours before a planned test of the system. A warning ...