3.4 magnitude earthquake shakes Gilroy By KTVU Staff KTVU FOX 2 Earthquakes Published March 17, 2026 7:08 AM PDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published March 17, 2026 7:08 AM PDT GILROY, Calif. - An earthquake with a magnitude of 3.4 shook Gilroy Tuesday morning, according to the US Geological Survey. The quake struck about 7 a.m. There were no immediate reports of damage. EarthquakesGilroy