![ShakeAlert earthquake warnings can give people time to protect themselves – but so far, few have actually done so ShakeAlert earthquake warnings can give people time to protect themselves – but so far, few have actually done so](https://images.theconversation.com/files/441762/original/file-20220120-9372-1yk59g7.jpg?ixlib=rb-1.1.0&rect=122%2C644%2C3143%2C2029&q=20&auto=format&w=320&fit=clip&dpr=2&usm=12&cs=strip)
ShakeAlert earthquake warnings can give people time to protect themselves – but so far, few have actually done so
![Metro has installed ShakeAlert earthquake early warning system at all bus and rail divisions | The Source Metro has installed ShakeAlert earthquake early warning system at all bus and rail divisions | The Source](https://i0.wp.com/thesource.metro.net/wp-content/uploads/2021/10/ShakeAlert.jpg?fit=969%2C757&ssl=1)
Metro has installed ShakeAlert earthquake early warning system at all bus and rail divisions | The Source
![Oregon Department of Emergency Management : ShakeAlert® in Oregon : Hazards and Preparedness : State of Oregon Oregon Department of Emergency Management : ShakeAlert® in Oregon : Hazards and Preparedness : State of Oregon](https://www.oregon.gov/oem/hazardsprep/PublishingImages/ShakeAlert-in-OR-Quick-Facts.png)
Oregon Department of Emergency Management : ShakeAlert® in Oregon : Hazards and Preparedness : State of Oregon
![ShakeAlert earthquake warning app will be available to the public in Washington late next year | king5.com ShakeAlert earthquake warning app will be available to the public in Washington late next year | king5.com](https://media.king5.com/assets/KING/images/cdeb070f-bbd1-4568-950f-0326f2f989f1/cdeb070f-bbd1-4568-950f-0326f2f989f1_1920x1080.jpg)
ShakeAlert earthquake warning app will be available to the public in Washington late next year | king5.com
![If you didn't get an alert on MyShake app before, during or after Tuesday's 4.5 earthquake, here's why - ABC7 San Francisco If you didn't get an alert on MyShake app before, during or after Tuesday's 4.5 earthquake, here's why - ABC7 San Francisco](https://static.abcotvs.com/kgo/images/cms/040423-kgo-shake-app-split-img.jpg)