Originally Posted by Bunty Originally Posted by pw405 Very early this morning (about 03:20), I heard an extremely loud explosion in NW OKC. Only saw one other person report it on Twitter. Can't find any info about it. How would I check the seismographs for this time? Was curious if anything registered. This was loud! Anybody else happen to hear it? Or this: Oklahoma Earthquakes After slacking off some, the earthquakes have been stepping it up in frequency for the past several days. At least they're still strongly ...