Oklahoma Earthquake Map: 28,000 Events and What Drives Them
Where Oklahoma's earthquakes cluster, how the 2009 surge rose and fell, and what USGS attributes it to. Map every event beside the injection wells.
Where Oklahoma's earthquakes cluster, how the 2009 surge rose and fell, and what USGS attributes it to. Map every event beside the injection wells.
What a UIC well is, how EPA's six injection well classes differ, why Class II dominates the count, and how to find UIC well records by state.