Shaky*

A 5.0-magnitude 4.7-magnitude earthquake hit at 8:39 p.m. about a mile from Inglewood.

The USGS reports a 3.1-magnitude aftershock at about 8:45.

Facebook is lit up.

*Updated: Dan Abendschein at the Pasadena Star-News profiled a Caltech researcher who's trying to determine which tall building in Los Angeles County are at risk of collapse in a major earthquake.