There have been at least 3 minor earthquakes in Northern California all in the early morning. The first one hit at 1:48 am with a 3.1 magnitude near Cobb, the second near Black Oaks at 1:49 am with a 2.7 magnitude and the last one strike at 1:50 am with a 2.5 magnitude near The Geyser.
For more info, please read the original article by NBC:
https://www.nbcbayarea.com/news/local/Multiple-Earthquakes-Registered-in-Northern-California-496513851.html
