About 4 days ago my reported hashrate at eligius.st dropped from the usual ~600gh to ~200gh.

I was about to check the miners then noticed my hashrate graph mirrors the pool hashrate graph.

This isn't the first time I've seen this which is why I didn't even bother to check my miners.

They're fine. Something is happening to the pool.

Whatever it is, it seems to have been on going for ~4 days now.

Of course it sucks as I'm receiving a significantly reduced pay out.

What causes this??