Ninety micro-quakes rattled neighborhoods near Los Angeles overnight, a sharp reminder that daily life sits on shifting ground.
Story Snapshot
- United States Geological Survey logged 90 small quakes near Lennox and Westmont, magnitudes 1.0–2.7.
- Shaking clustered along the Newport–Inglewood fault zone, which runs from Culver City to Newport Beach.
- Regional flurry included a 2.6 quake near Westmont and multiple small shocks across Southern California.
- No confirmed reports of damage; counts vary as agencies refine catalogs across the time window.
What Happened Around Lennox and Westmont
United States Geological Survey records show 90 micro-quakes hit unincorporated Lennox and Westmont from Friday evening through Saturday afternoon, with magnitudes between 1.0 and 2.7. The cluster shook communities near Los Angeles International Airport. Most quakes were too small to cause damage, but some residents felt short jolts. Reporters and public trackers flagged a related 2.6 event near Inglewood in the same period, adding to a busy seismic day for the basin.
Local coverage tied the cluster to the Newport–Inglewood fault zone, a right-lateral strike-slip system that cuts through dense urban corridors. That fault has a long history in Southern California. It has produced damaging earthquakes before modern building codes. When many small quakes hit near such a fault, people ask if a larger event is next. Seismologists say small clusters are common and, by themselves, do not mean a big quake is imminent.
How This Fits a Wider Southern California Flurry
Television reports described a wider burst across the region between September 11 and 12, including six earthquakes of magnitude 2.5 or greater in Southern California and a 2.6 near Westmont at 4:32 a.m.. A daily tracker listed events near Lennox and Inglewood, plus offshore Avalon, showing how activity can span several nearby zones in hours. A separate newspaper count spoke of more than 60 quakes as tallies were still coming in.
Different totals reflect different time windows, map boxes, and how catalogs update. Public sites often start with automated picks and then adjust. That is normal for small quakes that crowd together. The United States Geological Survey describes earthquake swarms as short bursts without a clear main shock. Many shocks are similar in size and can last days or weeks. Scientists watch for changes, but most swarms fade without a larger earthquake.
Why This Matters for Daily Life and Public Trust
People across the political spectrum share a core worry: basic safety feels at risk while officials seem distant. Earthquakes sharpen that fear because families cannot control the ground under their homes. Small quakes are also a stress test for public systems. Clear, steady updates help people prepare, not panic. Mixed counts from media and trackers can confuse readers, which is why a single plain message from agencies is vital during a swarm.
We have an earthquake swarm currently in process in the Los Angeles Basin. No major quakes yet, but over 100 minor ones in that large cluster. Consider how the massive erosion that struck many SoCal beaches transported tons of sand to new locations and altered mass distribution. pic.twitter.com/kzHx4TQ6LF
— Stefan Burns (@StefanBurnsGeo) September 13, 2026
Practical steps still reduce risk. Secure heavy furniture. Keep water, food, and medicine for several days. Know how to drop, cover, and hold on. Check gas shutoff tools and flashlights. Local officials and schools can run quick drills after a swarm to refresh muscle memory. These are simple, low-cost moves that help every household, no matter their politics. They turn fear into action while scientists keep watch on the fault.
What Officials and Neighbors Should Watch Next
Residents should expect aftershocks or more small quakes this week. That is normal after a swarm. Pay attention to alerts from the California Office of Emergency Services and local city channels. Scientists will review depths, locations, and patterns to decide if this was a true swarm on the Newport–Inglewood fault or just background clustering. So far, reports show no serious damage. The main job now is to stay ready and keep information simple and honest.
Sources:
nypost.com, latimes.com, earthquake.usgs.gov, ktla.com, earthquaketracker.org
