This is the second episode in the series that mentions earthquakes felt around Phoenix. Very rarely can earthquakes be felt as much as they are portraying. On the border of California and Arizona, they can be felt a bit, but there is no need to prepare for an earthquake in Phoenix.
In one of the dream/touch sequences, the character Rob Walcott sits down an outside cafe table. The woman sitting near him appears to drink her coffee, but her lips never touch the cup, and no liquid pours out.