A 4.7 magnitude earthquake took place at about 8:46 PM CST this evening, centered 6 miles Southeast of Sparks, OK (very near where the record quake took place over the weekend).
The US Geological Survey has yet to rule on it, but my gut tells me this is another aftershock from the record 5.6 quake on Saturday. This latest trembler was felt in both Oklahoma City and Tulsa, according to preliminary reports.
Meanwhile, a line of strong to severe thunderstorms is pounding the same area:
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