Hi,

You can see some of the historical seismic activie in Oklahoma here.

http://www.emsc-csem.org/index.php?page=current&sub=detail&id=137866#

Regards.
Jón Frímann.

> Hi All,  What could be happening under Oklahoma ? I notice the lat/lon
> locations are all the same. Ive never seen that before, Or could it be an
> error?.
>             James


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