- Cell/Internet/Communication
- Cyber Terrorism
- Dam/Levee Failure
- Dry Winds
- Earthquake
- Extreme Cold
- Extreme Heat
- Flood (flash, river)
- Gas Leak
- Hazardous Materials Incident
- High Wind
- King Tide
- Landslide/Mass Movement
- Mud/Debris Flow
- Poor Air Quality (AQI)
- Rock Fall
- Severe Storm
- Siren Test
- Storm Surge
- Water Service Outage