Oh well, back to browsing the internet :P
The magnitude 4.5 event occurred 7 km (4 miles) NNW of Chatsworth, CA.
The hypocentral depth is 6 km ( 3 miles).
Meh, not a biggie. It was a quick jolt and then nothing. After the 94' Northridge quake it takes more then a little 4.5 jolt to scare me!
Wouldn't want to experience another quake like the 94' one...