Information by Region - Oklahoma Active

Seismicity and Hazard

• 2017 Hazard Map (includes hazard from induced seismicity)
• M2.5+ Earthquakes Past 30 Days
• Oklahoma Seismicity Map (M3+) 1973 to July 2017 (2MB PDF)
• Number of M3+ Earthquakes in Oklahoma vs California 1990-2019

Topics of Interest

• 2014 Seismic Hazard Map of Oklahoma - Does not include hazard from induced seismicity
• Short-term Induced Seismicity Hazard Models
• Induced Earthquakes
• Earthquakes in Oklahoma - Preparedness

Organizations

• Oklahoma Geological Survey
• Oklahoma Department of Emergency Management