Moderate Risk Oregon  ·  Earthquake / Tsunami

Coos County OR

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

7/ 10
Threat Score
Population
63
Area
1,629
sq miles
Primary Hazard
Earthquake / Tsunami
FEMA Disasters
8
federally declared

Coos County OR in Oregon faces earthquake / tsunami risk across its 1,629 square mile area. Coquille serves this Oregon coast county with Cascadia earthquake and tsunami risk. Coos serves as the county seat and regional emergency coordination hub.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 7 / 10    Moderate Risk
Primary Hazard Earthquake / Tsunami
Secondary Hazard Wildfire
FEMA Flood Zone Moderate
Federally Declared Disasters 8
Last Major Event 2020 Wildfire
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (541) 396-3121
Emergency Shelters 3 designated facilities
Evacuation Routes State and US highways

// County Profile

County Coos County OR
State Oregon (OR)
Population 63
Area 1,629 sq miles
FEMA Region Moderate

// Major Cities

Coos Bay OR North Bend OR

// Cities in This County

// Other Oregon Counties