I just know you are working on that new thread. 😎 I keep reloading my posts.
Shallow 4.2 Earthquake rattles Southern California, San Fernando Valley, 25 miles from the Jet Propulsion Laboratory. 4:30 am. Many more earthquakes (smaller) in that area today.
https://www.youtube.com/watch?v=Kxl1Uy9kbIM