EDMOND, Okla. - The swarm of earthquakes shaking central Oklahoma continued Monday morning as a 3.3 magnitude quake struck near Edmond at 5:07 a.m.
It was the 10th quake to hit the area in less than 24 hours, according to reports by the U.S. Geological Survey.
Two other, smaller earthquakes struck earlier in the morning.
Many of the tremblors recorded since 6:00 Sunday morning were too small for humans to feel.
There have been no reports of damage.