Great California ShakeOut | Mobile quake simulator stops at Sac State
SACRAMENTO, Calif. — Major earthquakes around the world over the past year are a reminder of how quickly…
California earthquake | How to get MyShake for an early warning
California’s earthquake warning system sent alerts to more than 1 million people before the 5.6-magnitude quake that struck…
ShakeAlert sends false alarm about magnitude 5.9 earthquake
The ShakeAlert computer system that warns about the imminent arrival of shaking from earthquakes sent out a false…