OKLAHOMA CITY -- News 9 received several calls just before 11 a.m. with reports that they heard what sounded like an "explosion" and felt the ground shake.
Several people reported feeling the ground shake in Midwest City and Del City. A few calls were also received from southeast Oklahoma City.
The Oklahoma Geological Survey said they were still trying to figure out what had happened.
News9.com will have more information as soon as it become available.
Let us know if you felt anything this morning and tell us where you were in the comments below.