There was just a M4.2 near Riverside, a bit east of San Jacinto system. I was almost going to post an hour ago pointing out the three M4+ quakes in past week were followed by a M4+ quake in north Baja just south of Border, since Canie has posted in past that they tend to migrate north. Actually, I have not been impressed in my casual visual daily checks of earthquake maps that there is much to that, but check the link before the older quakes are removed after a week...kind of interesting. Statistics of small numbers again.

Chris

• Gulf to LA quakes