On Tuesday night, September 29, at approximately 8 p.m., residents of Fillmore and Piru experienced an earthquake jolt. According to the U.S. Geological Survey (USGS), a magnitude 3.8 earthquake struck 4 kilometers southeast of Piru at a depth of 10.7 kilometers. Information courtesy of the USGS website https://earthquake.usgs.gov/earthquakes/eventpage/ci41340823/executive.