Here's the link to the California Highway Patrol. In the upper left there is a drop down menu and for us the Bay Area, you should select Bay Area. If you're in Los Angeles, pick that one.

It automatically updates as every report is entered and you an scroll down on the right to see reports for previous hours. If you find a report of interest, just click on the item in the second column describing it like "mud/debris/slide" and you will get a few details in the box below.

Petra