The Emergency Alert is Australia's national telephone-based warning system, used by emergency services to send urgent messages to landlines and mobile phones in defined geographic areas during life-threatening emergencies.
| Level | Name | Meaning | Action Required |
|---|---|---|---|
| 1 | Advice | Incident has started; no immediate danger | Stay informed, monitor conditions |
| 2 | Watch and Act | Heightened threat; conditions changing | Prepare to act, protect yourself |
| 3 | Emergency Warning | Imminent danger to life/property | Take immediate action (evacuate, shelter) |
The system does not use sirens. Alerts are location-targeted, not broadcast nationally. Always follow instructions from official sources.