3.3 magnitude earthquake occurs near Suisun City, Solano County, depth of 13 miles.

3.3 magnitude earthquake strikes near Suisun City in Solano County, USGS reports. The earthquake hit at 2 p.m. on Sunday with a depth of 13 miles. The epicenter was around 8.5 miles south of Suisun City and nearly 9 miles northwest of Pittsburg. The USGS has an interactive map showing the likely felt intensity in surrounding areas, with Sacramento in the "weak" to "not felt" zone.