Hondo
Member
Here is some interesting reading that is pertinent to our current weather pattern . This is something they never mention in school, including college for geology. Insurance companies probably frown on it. All you have to do is sink some core holes next to major rivers to realize these happen more often than big quakes in California.
https://en.wikipedia.org/wiki/great_flood_of_1862
https://en.wikipedia.org/wiki/great_flood_of_1862