Is the Big One coming to Cali soon?
When there is a quake on the SW pacific plate rim there is usually an equivalent magnitude quake diagonally in the NE region, Alaska to Northern California somewhere.
Like I said earlier though, my casual observation is that heavy rains usually are associated with a sizeable quake in the northern half of the San Andreas somewhere in the bay area.
My guess is that it looks like two strikes for that region.