UPDATED Sunday 12:13 a.m.
Cal Tech has amended their assessment and is now reporting the earthquake magnitude at 3.3.
Officials said this morning’s earthquake was an aftershock to the magnitude-4.3 Newhall earthquake on September 1.
UPDATED Sunday 11:59 a.m.
Cal Tech is reporting the earthquake magnitude at 4.2.
UPDATED Sunday 11:47 a.m.
United States Geological Services is reporting a magnitude 3.3 earthquake at 11:23 a.m.
USGS maps show the location of the earthquake as north of Vasquez Canyon Road between Sierra Highway and Bouquet Canyon Road.