See Doves post also as I left some info there about relocation of son living in valley as precaution Tonight... a lot can happen before morning! The video's now show spillway badly damaged, they have dredges in the river to clear debris.
https://www.youtube.com/watch?v=XatosgjhPls
https://www.youtube.com/watch?v=PaG1BhAJJr8
earthquake 2.1 close by just happens to be at a quarry where blasting could occur?
link: https://www.youtube.com/watch?v=8etbr_eCV48