Magnitude 3.5 earthquake recorded off Catalina - Los Angeles Times

Los Angeles Times

by Quakebot

February 23, 2026

AI-Generated Deep Dive Summary

A magnitude 3.5 earthquake occurred off the coast of Catalina Island at approximately 9:40 p.m., according to the U.S. Geological Survey (USGS). The tremor was centered about 13 miles from Rancho Palos Verdes and close to other nearby areas, including Los Angeles and Palos Verdes Estates. This earthquake follows a pattern of seismic activity in the region, with one similar-sized earthquake occurring within the past 10 days. The Greater Los Angeles area experiences an average of five earthquakes with magnitudes between 3.0 and 4.0 annually, based on recent data. This latest event, which took place at a depth of 6.8 miles, serves as a reminder of the region's ongoing seismic activity. While this earthquake was relatively small and unlikely to cause significant damage, it underscores the importance of preparedness for larger quakes. The USGS encourages individuals who felt the tremor to report their experiences through its "Did You Feel It" program. This initiative helps scientists better understand the impact of earthquakes on local communities. Additionally, the Los Angeles Times highlights the significance of being ready for more severe seismic events, such as the "Big One," by offering resources like its Unshaken newsletter and earthquake preparedness guides. Residents are reminded to stay informed about earthquake risks and take steps to prepare, including assembling emergency kits and learning about essential safety measures. This latest earthquake, while minor in scale, serves as a crucial reminder of the ongoing need for vigilance and readiness in seismically active areas like Southern California.

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Originally published on Los Angeles Times on 2/23/2026