USGS earthquake warning system expands to cover entire West Coast
Washington residents will now receive mobile alerts about impending shaking.
Myshake
California's statewide Earthquake Early Warning system sent its first alert
More than 40 people received the notification.
California's Earthquake Early Warning system rolls out statewide
The MyShake app can deliver warnings in as little as 3.7 seconds.We have two newsletters, why not sign up for both?
California's statewide earthquake alert system launches Thursday
It doesn't predict shaking, but it can warn people before the tremors reach them.
Android app turns your phone into an earthquake detector
MyShake makes you one part of a larger seismic warning system.
