A 4.0 magnitude earthquake struck off the coast of Oxnard Thursday morning.
It struck at 2:13 a.m. about 19 miles off the coast.
A few people reported feeling shaking as far north as Santa Barbara.
There have been no reported injuries or damage from the quake.
This comes after two earthquakes shook California Wednesday: 3.9 magnitude in Morgan Hill and a 3.2 in Corona.