Explosions near Cumberland last night?

Did anyone else see/hear the two huge explosions last night that were about 2-3 minutes apart, around 11:35 p.m.? I was fishing near Cumberland Point and I saw a bright flash to the east/southeast of Conley Bottom Marina, followed a few seconds later with the sound of an explosion. When I first saw the flash, I thought it was lightening, but when I heard the sound, I knew it didnt sound like thunder. A couple of minutes passed and then there was another one and no more followed after that. It wound up being the most interesting thing of the night as the fishing was horrible for some reason....at least for me it was.

I also heard the noise, and thought that perhaps it was fireworks. Not sure. We fished hard from 9:00 to 3:30 and had only one bite. That was it, it was an incredibly slow night for us also. We were at the mouth of White Oak.