Hey guys, here's a video from March 11th minus the poor quality. Does this explain the sightings? I think it explains some of them. I'll need to do more research to match up these "reflection" orbs to the ones witnessed on cam and find out what was going on with their movements and the ones I saw ZOOM into volcano. Unfortunately, this footage is from a past date, so we can't compare it to the recent sightings exactly.
What it seems we were seeing is different perspectives of the sun, and the sun's reflection as the day went on. However, I'd love to find the source of these higher quality cams to do some more observation.
It hardly explains everything, though...
Check out the orbs - some flash, and then one flies out of volcano.
The brigade of UFOs that has made their way around Japan from before and during the disaster are still unexplainable, and so still are some of the earthquake lights and happenings (see above). If it weren't for these sightings, I reckon no one would have even noticed these web cams too much. There are still a few "oddities" - like the orbs I saw zoom into volcano, that was in real-time...and here are still plenty of things that keep me scratching my head. I'll continue researching this phenomenon, but we can at least breathe a sigh of relief that most likely, the Sakurajima Volcano was erupting in a totally natural way.