Anchorage sits in one of the most seismically active regions on Earth. The Good Friday Earthquake of 1964 measured 9.2 magnitude — the most powerful earthquake ever recorded in North America — and devastated Anchorage killing 139 people. The city faces ongoing serious earthquake risk and is in the shadow of Mount Redoubt and other active volcanoes. A Cascadia-scale earthquake could trigger tsunamis affecting Cook Inlet communities within minutes of a major rupture.
// 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 / Volcanic |
| FEMA Flood Zone | — |
| County FEMA Declarations | — |
| Last Major Event | — |
// Emergency Information
| Emergency Phone | (907) 267-4900 |
| Elevation | 102 ft above sea level |
// Other Cities in Anchorage AK
// 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.