Sunnyvale is a city in Santa Clara CA with a population of 155,000. Primary hazards include earthquake / wildfire / flooding. Residents should maintain emergency preparedness supplies and follow local emergency management guidance.
// Preparedness Recommendations
- Evacuation routes inland should be identified in advance.
- Store at least 72 hours of food and water.
- Elevate critical belongings above flood level.
- Have backup power ready in case of grid failure.
// Recommended Supplies
Essential gear for power outages, severe weather, and emergency situations in your area.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
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// Risk Intelligence
| Threat Score | 8 / 10 High |
| Primary Hazard | Earthquake / Wildfire / Flooding |
| FEMA Flood Zone | Zone X (Seismic High Risk) |
| County FEMA Declarations | 44 |
| Last Major Event | Loma Prieta Earthquake (1989) |
// Emergency Information
| Emergency Phone | (408) 730-7100 |
| Evacuation Routes | US-101 South, I-280 North, I-880 North, SR-85 |
| Elevation | 141 ft above sea level |
// County Risk Profile
Santa Clara County CA
California · Earthquake / Wildfire
View full county emergency preparedness profile →
7/10
High Risk
// Other Cities in Santa Clara County CA
// Nearby Infrastructure Risks
Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.
Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.