Magnitude 5.2 aftershock rattles NorCal in aftermath of 5.5 quake
An aftershock with a magnitude of 5.2 struck Northern California Friday morning in the aftermath of Thursday afternoon's 5.5 quake, the USGS said.
An aftershock with a magnitude of 5.2 struck Northern California Friday morning in the aftermath of Thursday afternoon's 5.5 quake, the USGS said.