Thank you for the graphics. I am html handicapped.
It looks like the epicenters are moving toward SF. This is not good.
"It looks like the epicenters are moving toward SF. This is not good.
"
Not really. It's not uncommon for aftershocks to creep up or down the fault. This is pretty normal for the area, as that section of the fault relieves stresses. It's a long way from there to San Francisco.