Moderate Risk Oklahoma  ·  Tornado / Flash Flooding

Seminole County OK

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

7/ 10
Threat Score
Population
25
Area
633
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
8
federally declared

Seminole County OK in Oklahoma faces tornado / flash flooding risk across its 633 square mile area. Seminole serves this central Oklahoma county in the oil patch earthquake zone. Seminole serves as the county seat and regional emergency coordination hub.

// 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.

// Risk Intelligence

Threat Score 7 / 10    Moderate Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Induced Earthquake
FEMA Flood Zone Moderate
Federally Declared Disasters 8
Last Major Event 2019 Induced Earthquake
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (405) 382-3570
Emergency Shelters 3 designated facilities
Evacuation Routes State and US highways

// County Profile

County Seminole County OK
State Oklahoma (OK)
Population 25
Area 633 sq miles
FEMA Region Moderate

// Other Oklahoma Counties