[fire and forget]

My best guess, Cal. State Fullerton from Chino, maybe 30, 40 miles. Wouldn’t worry though, it seems damage was minimal even at epicenter. I’m sure she’s fine.

[NathanR]

It's a lot closer than that. Maybe between 5 and 10 miles. Should be fine though. (It is 5 miles from Yorba Linda, and the university is less than 5 miles from there.)